示例#1
0
 /// <summary>
 /// a constructor taking another bucket to simple clone it here
 /// </summary>
 /// <param name="bucket">the query bucket to clone it here</param>
 public QueryBucket(QueryBucket bucket)
 {
     this.tokens = bucket.tokens.ToList();
     this.questionLeft = bucket.questionLeft.ToString();
     this.uriUsed = new List<string>(bucket.uriUsed);
     this.uriToDo = new List<string>(bucket.uriToDo);
     this.questionType = bucket.questionType;
 }
示例#2
0
 /// <summary>
 /// a constructor taking another bucket to simple clone it here
 /// </summary>
 /// <param name="bucket">the query bucket to clone it here</param>
 public QueryBucket(QueryBucket bucket)
 {
     this.tokens       = bucket.tokens.ToList();
     this.questionLeft = bucket.questionLeft.ToString();
     this.uriUsed      = new List <string>(bucket.uriUsed);
     this.uriToDo      = new List <string>(bucket.uriToDo);
     this.questionType = bucket.questionType;
 }
示例#3
0
        /// <summary>
        /// takes the parsed Question and Get predicates literals joins them
        /// generate the Query buckets filter the buckets and get for each bucket the list of 
        /// Query strings 
        /// </summary>
        /// <returns></returns>
        private List<QueryBucket> buildQueries()
        {
            List<string> questionAndType = util.GetQuestionType(parsedQuestion); //list of two elements, first is the question, second is the question type
            parsedQuestion = questionAndType[0];    //set the parsed question to the modified question string after knowing its type
            util.questionTypes questionType = util.mapQuestionType(questionAndType[1]);   //set the question type to the type read from the quetion types file

            //Get predicates and literals of the question
            List<LexiconPredicate> predicateList = lexicon.getPredicates(parsedQuestion); //find all matching predicates
            List<LexiconLiteral> literalList = lexicon.getLiterals(parsedQuestion);

            //create list of the queryBuckets
            List<QueryBucket> queryBuckets = new List<QueryBucket>();

            //create queryBucket of the whole question
            QueryBucket tmpBucket = new QueryBucket(parsedQuestion,questionType);

            queryBuckets.Add(tmpBucket);

            // first of all create an ArrayList containing as much QueryBuckets as there are predicates in our predicateList
            foreach (LexiconPredicate predicate in predicateList)
            {
                //create a new QueryBucket object to be added in the end of the for loop
                tmpBucket = new QueryBucket(parsedQuestion,questionType);

                string[] tmpWords = parsedQuestion.Split(' ');

                // if any of the words in the Question matches the domain of the predicate , adding it to the Question match
                foreach (string word in tmpWords)
                {
                    if (util.match(word, util.URIToSimpleString(predicate.domains)) && !predicate.QuestionMatch.Contains(word))
                    {
                        if (predicate.QuestionMatch.Length > 0) predicate.QuestionMatch += " ";
                        predicate.QuestionMatch += word;
                    }
                }

                // if any of the words in the Question matches the range of the predicate , adding it to the Question match
                foreach (string word in tmpWords)
                {
                    if (util.match(word, util.URIToSimpleString(predicate.ranges)) && !predicate.QuestionMatch.Contains(word))
                    {
                        if (predicate.QuestionMatch.Length > 0) predicate.QuestionMatch += " ";
                        predicate.QuestionMatch += word;
                    }
                }

                //testing
                tmpBucket.add(predicate.getClone(predicate));
                //now add the bucket to the queryBuckets ArrayList
                queryBuckets.Add(tmpBucket);
            }

            /*
             * and now for each QueryBucket search for all the
             * combination possibilities among the predicates
            */
            /* will remove this part untill a second proposal design is implemented so our design supports only 1 predicate */
            #region merging with other predicates step 2
            util.log("search for combination possibilities among predicates");
            util.log("loop over " + queryBuckets.Count);

            //foreach (QueryBucket bucket in queryBuckets.ToList())
            //{
            //    bool somethingHappened = false;

            //    if (bucket.questionLeft.Length > 0)
            //    {
            //        // getting all the new predicates for the Question left

            //        foreach (LexiconPredicate predicate in predicateList.ToList())
            //        {

            //            //only go further if the predicate is not already in tmpBucket
            //            if (!bucket.ContainsTokenWithSameURIs(predicate))
            //            {

            //                string[] tmpWords = bucket.questionLeft.Split(' ');

            //                foreach (string word in tmpWords)
            //                {
            //                    if ((util.match(word, util.URIToSimpleString(predicate.domains)) || util.match(word, util.URIToSimpleString(predicate.ranges))) && !predicate.QuestionMatch.Contains(word))
            //                    {
            //                        if (predicate.QuestionMatch.Length > 0) predicate.QuestionMatch += " ";
            //                        predicate.QuestionMatch += word;
            //                    }
            //                }

            //                //testing
            //                QueryBucket newBucket = new QueryBucket(bucket);
            //                somethingHappened = newBucket.add(predicate.getClone(predicate));
            //                if (somethingHappened) queryBuckets.Add(newBucket);

            //            }

            //        }
            //    }
            //}//end for
            #endregion

            //we have now query buckets that has the matched predicates and the part of the question left
            //if we have a question: Who is the father of barack obama
            //after parsing the question, it would be: father of barack obama
            //after the .getPredicates(), it would be: Question left:barack obama, becasue fatehrof is a predicate
            //find combinations using literals , which could match any of the already made QueryBuckets

            util.log(" search for combinations using literals among " + queryBuckets.Count + " Querybuckets ");

            foreach (QueryBucket bucket in queryBuckets.ToList())
            {
                bool somethingHappened = false;

                //Literals
                if (bucket.questionLeft.Length > 0)
                {
                    literalList = lexicon.getLiterals(bucket.questionLeft); //find all matching literals

                    foreach (LexiconLiteral literal in literalList)
                    {

                        //if we only matched because of one single character ("a" for example) jump over this..
                        // useless in our example because we don't match
                        if (literal.QuestionMatch.Length > 1)
                        { //jump over

                            //add TypeOfOwner to matchstring

                            string[] tmpWords = bucket.questionLeft.Split(' ');

                            //adding to the type of owner and the predicate used \
                            // not used in our case
                            //foreach (string word in tmpWords)
                            //{
                            //    // some literals don't have type of owner .. it's set to ""  and all don't have a predicate . because we match " label "
                            //    if ((util.match(util.URIToSimpleString(literal.typeOfOwner), word) || Util.match(tmpLit.getSimplePredicate(), word)) && !literal.QuestionMatch.Contains(word))
                            //    {
                            //        if (literal.QuestionMatch.Length > 0)
                            //            literal.QuestionMatch += " ";
                            //        literal.QuestionMatch +=  word;
                            //    }
                            //}

                            //add additional matchStrings
                            // not used as well in our case
                            //List<string> matchStrings = lexicon.getMatchStringsForLiteral(tmpLit);

                            //if (matchStrings != null)
                            //    foreach (string word in tmpWords)
                            //    {
                            //        foreach (string matchStringWord in matchStrings)
                            //        {
                            //            if (Util.match(matchStringWord, word) && !wordsUsed.Contains(word))
                            //            {
                            //                if (wordsUsed.Length > 0)
                            //                    wordsUsed = wordsUsed + " ";
                            //                wordsUsed = wordsUsed + word;
                            //            }
                            //        }
                            //    }

                            QueryBucket newBucket = new QueryBucket(bucket);

                            //if literal contained in the quesion left , add it in a new bucket
                            // only suitable for one predicate and one literal Questions
                            if (newBucket.questionLeft.Contains(literal.QuestionMatch) || util.match(newBucket.questionLeft, literal.QuestionMatch)) // because it could be included with a space of something
                            {
                                somethingHappened = newBucket.add(literal.getClone(literal));
                                if (somethingHappened) queryBuckets.Add(newBucket);
                            }
                        }
                    }
                }
            }

            // till now query buckets generated containing predicates combined with other predicates  combined with literals
            //delete all occurences of ignoreStrings out of questionLeft string
            foreach (QueryBucket bucket in queryBuckets)
            {
                string questionLeft = bucket.questionLeft;
                List<string> ignoreStrings = util.getIgnoreStrings();
                foreach (string ignoreString in ignoreStrings)
                {
                    while (Regex.Match(questionLeft, ".*(\\s|^)" + ignoreString + "(\\s|$).*", RegexOptions.IgnoreCase).Length > 0)
                    {
                        questionLeft = Regex.Replace(questionLeft, "(\\s|^)" + ignoreString + "(\\s|$)", " ");
                        questionLeft = questionLeft.Replace("  ", " "); //delete double spaces
                        questionLeft = questionLeft.Trim();
                        bucket.questionLeft = questionLeft;
                    }
                }

                #region check exceptions
                //    bucket.QuestionLeft = questionLeft.Trim();

                //    if ((bucket.QuestionLeft.Trim().Length > 0) || (bucket.countToDo()/*Replaced by getter count*/ > 0))
                //    {
                //        //ok now check for our exceptions
                //        //exception: words left and those are contained in the string of the unresolved URIs
                //        bool isException = false;
                //        if ((bucket.QuestionLeft.Trim().Length > 0) && (bucket.countToDo()/*Replaced by getter count*/ > 0))
                //        {
                //            string tmpString = Util.stem(bucket.QuestionLeft.Trim().ToLower());
                //            string[] tmpWords = tmpString.Split(' '); allContained = true;
                //            foreach (string word in tmpWords)
                //            {
                //                if (!Util.stem(bucket.getToDoAsSimpleString().replaceAll("([A-Z])", " $1").toLowerCase()).contains(word))        //////////////////////////to be handled later
                //                    allContained = false;
                //            }
                //            if (allContained)
                //                isException = true;
                //        }

                //        //exception: unresolved URIs and the strings of those uri are contained in the parsedQuestion string
                //        if ((bucket.QuestionLeft.Trim().Length == 0) && (bucket.countToDo()/*Replaced by getter count*/ > 0))
                //        {
                //            string tmpString = bucket.getToDoAsSimpleString().replaceAll("([A-Z])", " $1").toLowerCase();    //////////////////////////to be handled later
                //            string[] tmpWords = tmpString.Trim().Split(' ');
                //            allContained = true;
                //            foreach (string word in tmpWords)
                //            {
                //                if (!Util.stem(parsedQuestion).Contains(Util.stem(word)))
                //                    allContained = false;
                //            }
                //            if (allContained)
                //                isException = true;

                //        }

                //        if (!isException)
                //        {
                //            queryBuckets.Remove(bucket);
                //            /*
                //            queryBuckets.Remove(i);
                //            i--;
                //             * */
                //        }

                //    }
                #endregion
            }

            List<QueryBucket> oldbuckets = new List<QueryBucket>(queryBuckets);

            queryBuckets = cleanBucket(queryBuckets);

            //// remove duplicates ie. if for any solution another one has the same content in the bucket remove that
            //foreach (QueryBucket bucket1 in queryBuckets)
            //{
            //    foreach (QueryBucket bucket2 in queryBuckets)
            //    {
            //        if (!bucket1.Equals(bucket2))
            //        {
            //            // not to comparing to itself
            //            if (bucket1.EqualSolution(bucket2))
            //            {
            //                queryBuckets.Remove(bucket1);
            //                break;
            //            }
            //        }
            //    }
            //}

            //and now build queries out of the buckets :-)
            foreach (QueryBucket bucket in queryBuckets)
            {
                if (bucket.questionLeft.Length > 4)
                    continue;
                util.log("-----------------------");
                util.log("QUESTION LEFT: " + bucket.questionLeft);
                //foreach (var item in bucket.tokens)
                //{
                //    //if (item.score ==0)
                //    {
                //        //util.log("\n\nSCORE:" + item.score.ToString());
                //        //util.log("\n\nQUESTION MATCH: " + item.QuestionMatch + "\t" + "URI USED: " + item.URI+"\tSCORE:" + item.score.ToString()
                //        // + "\tLABEL: " + item.label);
                //    }
                //}
                bucket.GetQuery();
                //util.log(bucket.Query);
                //sparqlQueries.addQuery(Query, bucket.getScore())
            }

            // remove duplicates ie. if for any solution another one has the same content in the bucket remove that
            bool removeFlag;
            for (int i = 0; i < queryBuckets.Count; i++)
            {
                if (queryBuckets[i].BucketQueryList.Count != 0)
                {
                    for (int j = i + 1; j < queryBuckets.Count; j++)
                    {
                        if (queryBuckets[i].BucketQueryList.Count == queryBuckets[j].BucketQueryList.Count)
                        {
                            removeFlag = true;
                            for (int k = 0; k < queryBuckets[i].BucketQueryList.Count; k++)
                            {
                                if (!(queryBuckets[i].BucketQueryList[k].Equals(queryBuckets[j].BucketQueryList[k])))
                                {
                                    removeFlag = false;
                                    break;
                                }
                            }

                            if (removeFlag)
                            {
                                queryBuckets.Remove(queryBuckets[j]);
                                j--;
                            }
                        }
                    }
                }
            }

            //write queries to Log !For Testing!
            foreach (QueryBucket bucket in queryBuckets)
            {
                util.log("New Bucket----------------------------");

                foreach (string query in bucket.BucketQueryList)
                {
                    util.log(query);
                }
            }

            Console.WriteLine("DONE");

            return queryBuckets;
        }
示例#4
0
        /// <summary>
        /// takes the parsed Question and Get predicates literals joins them
        /// generate the Query buckets filter the buckets and get for each bucket the list of
        /// Query strings
        /// </summary>
        /// <returns></returns>
        private List <QueryBucket> buildQueries()
        {
            List <string> questionAndType = util.GetQuestionType(parsedQuestion);       //list of two elements, first is the question, second is the question type

            parsedQuestion = questionAndType[0];                                        //set the parsed question to the modified question string after knowing its type
            util.questionTypes questionType = util.mapQuestionType(questionAndType[1]); //set the question type to the type read from the quetion types file

            //Get predicates and literals of the question
            List <LexiconPredicate> predicateList = lexicon.getPredicates(parsedQuestion); //find all matching predicates
            List <LexiconLiteral>   literalList   = lexicon.getLiterals(parsedQuestion);

            //create list of the queryBuckets
            List <QueryBucket> queryBuckets = new List <QueryBucket>();

            //create queryBucket of the whole question
            QueryBucket tmpBucket = new QueryBucket(parsedQuestion, questionType);

            queryBuckets.Add(tmpBucket);

            // first of all create an ArrayList containing as much QueryBuckets as there are predicates in our predicateList
            foreach (LexiconPredicate predicate in predicateList)
            {
                //create a new QueryBucket object to be added in the end of the for loop
                tmpBucket = new QueryBucket(parsedQuestion, questionType);

                string[] tmpWords = parsedQuestion.Split(' ');

                // if any of the words in the Question matches the domain of the predicate , adding it to the Question match
                foreach (string word in tmpWords)
                {
                    if (util.match(word, util.URIToSimpleString(predicate.domains)) && !predicate.QuestionMatch.Contains(word))
                    {
                        if (predicate.QuestionMatch.Length > 0)
                        {
                            predicate.QuestionMatch += " ";
                        }
                        predicate.QuestionMatch += word;
                    }
                }


                // if any of the words in the Question matches the range of the predicate , adding it to the Question match
                foreach (string word in tmpWords)
                {
                    if (util.match(word, util.URIToSimpleString(predicate.ranges)) && !predicate.QuestionMatch.Contains(word))
                    {
                        if (predicate.QuestionMatch.Length > 0)
                        {
                            predicate.QuestionMatch += " ";
                        }
                        predicate.QuestionMatch += word;
                    }
                }

                //testing
                tmpBucket.add(predicate.getClone(predicate));
                //now add the bucket to the queryBuckets ArrayList
                queryBuckets.Add(tmpBucket);
            }



            /*
             * and now for each QueryBucket search for all the
             * combination possibilities among the predicates
             */
            /* will remove this part untill a second proposal design is implemented so our design supports only 1 predicate */
            #region merging with other predicates step 2
            util.log("search for combination possibilities among predicates");
            util.log("loop over " + queryBuckets.Count);

            //foreach (QueryBucket bucket in queryBuckets.ToList())
            //{
            //    bool somethingHappened = false;


            //    if (bucket.questionLeft.Length > 0)
            //    {
            //        // getting all the new predicates for the Question left

            //        foreach (LexiconPredicate predicate in predicateList.ToList())
            //        {

            //            //only go further if the predicate is not already in tmpBucket
            //            if (!bucket.ContainsTokenWithSameURIs(predicate))
            //            {

            //                string[] tmpWords = bucket.questionLeft.Split(' ');

            //                foreach (string word in tmpWords)
            //                {
            //                    if ((util.match(word, util.URIToSimpleString(predicate.domains)) || util.match(word, util.URIToSimpleString(predicate.ranges))) && !predicate.QuestionMatch.Contains(word))
            //                    {
            //                        if (predicate.QuestionMatch.Length > 0) predicate.QuestionMatch += " ";
            //                        predicate.QuestionMatch += word;
            //                    }
            //                }

            //                //testing
            //                QueryBucket newBucket = new QueryBucket(bucket);
            //                somethingHappened = newBucket.add(predicate.getClone(predicate));
            //                if (somethingHappened) queryBuckets.Add(newBucket);

            //            }

            //        }
            //    }
            //}//end for
            #endregion



            //we have now query buckets that has the matched predicates and the part of the question left
            //if we have a question: Who is the father of barack obama
            //after parsing the question, it would be: father of barack obama
            //after the .getPredicates(), it would be: Question left:barack obama, becasue fatehrof is a predicate
            //find combinations using literals , which could match any of the already made QueryBuckets

            util.log(" search for combinations using literals among " + queryBuckets.Count + " Querybuckets ");

            foreach (QueryBucket bucket in queryBuckets.ToList())
            {
                bool somethingHappened = false;

                //Literals
                if (bucket.questionLeft.Length > 0)
                {
                    literalList = lexicon.getLiterals(bucket.questionLeft); //find all matching literals

                    foreach (LexiconLiteral literal in literalList)
                    {
                        //if we only matched because of one single character ("a" for example) jump over this..
                        // useless in our example because we don't match
                        if (literal.QuestionMatch.Length > 1)
                        { //jump over
                          //add TypeOfOwner to matchstring

                            string[] tmpWords = bucket.questionLeft.Split(' ');

                            //adding to the type of owner and the predicate used \
                            // not used in our case
                            //foreach (string word in tmpWords)
                            //{
                            //    // some literals don't have type of owner .. it's set to ""  and all don't have a predicate . because we match " label "
                            //    if ((util.match(util.URIToSimpleString(literal.typeOfOwner), word) || Util.match(tmpLit.getSimplePredicate(), word)) && !literal.QuestionMatch.Contains(word))
                            //    {
                            //        if (literal.QuestionMatch.Length > 0)
                            //            literal.QuestionMatch += " ";
                            //        literal.QuestionMatch +=  word;
                            //    }
                            //}


                            //add additional matchStrings
                            // not used as well in our case
                            //List<string> matchStrings = lexicon.getMatchStringsForLiteral(tmpLit);

                            //if (matchStrings != null)
                            //    foreach (string word in tmpWords)
                            //    {
                            //        foreach (string matchStringWord in matchStrings)
                            //        {
                            //            if (Util.match(matchStringWord, word) && !wordsUsed.Contains(word))
                            //            {
                            //                if (wordsUsed.Length > 0)
                            //                    wordsUsed = wordsUsed + " ";
                            //                wordsUsed = wordsUsed + word;
                            //            }
                            //        }
                            //    }

                            QueryBucket newBucket = new QueryBucket(bucket);

                            //if literal contained in the quesion left , add it in a new bucket
                            // only suitable for one predicate and one literal Questions
                            if (newBucket.questionLeft.Contains(literal.QuestionMatch) || util.match(newBucket.questionLeft, literal.QuestionMatch)) // because it could be included with a space of something
                            {
                                somethingHappened = newBucket.add(literal.getClone(literal));
                                if (somethingHappened)
                                {
                                    queryBuckets.Add(newBucket);
                                }
                            }
                        }
                    }
                }
            }


            // till now query buckets generated containing predicates combined with other predicates  combined with literals
            //delete all occurences of ignoreStrings out of questionLeft string
            foreach (QueryBucket bucket in queryBuckets)
            {
                string        questionLeft  = bucket.questionLeft;
                List <string> ignoreStrings = util.getIgnoreStrings();
                foreach (string ignoreString in ignoreStrings)
                {
                    while (Regex.Match(questionLeft, ".*(\\s|^)" + ignoreString + "(\\s|$).*", RegexOptions.IgnoreCase).Length > 0)
                    {
                        questionLeft        = Regex.Replace(questionLeft, "(\\s|^)" + ignoreString + "(\\s|$)", " ");
                        questionLeft        = questionLeft.Replace("  ", " "); //delete double spaces
                        questionLeft        = questionLeft.Trim();
                        bucket.questionLeft = questionLeft;
                    }
                }

                #region check exceptions
                //    bucket.QuestionLeft = questionLeft.Trim();

                //    if ((bucket.QuestionLeft.Trim().Length > 0) || (bucket.countToDo()/*Replaced by getter count*/ > 0))
                //    {
                //        //ok now check for our exceptions
                //        //exception: words left and those are contained in the string of the unresolved URIs
                //        bool isException = false;
                //        if ((bucket.QuestionLeft.Trim().Length > 0) && (bucket.countToDo()/*Replaced by getter count*/ > 0))
                //        {
                //            string tmpString = Util.stem(bucket.QuestionLeft.Trim().ToLower());
                //            string[] tmpWords = tmpString.Split(' '); allContained = true;
                //            foreach (string word in tmpWords)
                //            {
                //                if (!Util.stem(bucket.getToDoAsSimpleString().replaceAll("([A-Z])", " $1").toLowerCase()).contains(word))        //////////////////////////to be handled later
                //                    allContained = false;
                //            }
                //            if (allContained)
                //                isException = true;
                //        }

                //        //exception: unresolved URIs and the strings of those uri are contained in the parsedQuestion string
                //        if ((bucket.QuestionLeft.Trim().Length == 0) && (bucket.countToDo()/*Replaced by getter count*/ > 0))
                //        {
                //            string tmpString = bucket.getToDoAsSimpleString().replaceAll("([A-Z])", " $1").toLowerCase();    //////////////////////////to be handled later
                //            string[] tmpWords = tmpString.Trim().Split(' ');
                //            allContained = true;
                //            foreach (string word in tmpWords)
                //            {
                //                if (!Util.stem(parsedQuestion).Contains(Util.stem(word)))
                //                    allContained = false;
                //            }
                //            if (allContained)
                //                isException = true;

                //        }

                //        if (!isException)
                //        {
                //            queryBuckets.Remove(bucket);
                //            /*
                //            queryBuckets.Remove(i);
                //            i--;
                //             * */
                //        }

                //    }
                #endregion
            }

            List <QueryBucket> oldbuckets = new List <QueryBucket>(queryBuckets);

            queryBuckets = cleanBucket(queryBuckets);

            isKeywordSearch = IsKeywordSearch(queryBuckets);

            //// remove duplicates ie. if for any solution another one has the same content in the bucket remove that
            //foreach (QueryBucket bucket1 in queryBuckets)
            //{
            //    foreach (QueryBucket bucket2 in queryBuckets)
            //    {
            //        if (!bucket1.Equals(bucket2))
            //        {
            //            // not to comparing to itself
            //            if (bucket1.EqualSolution(bucket2))
            //            {
            //                queryBuckets.Remove(bucket1);
            //                break;
            //            }
            //        }
            //    }
            //}


            //and now build queries out of the buckets :-)
            foreach (QueryBucket bucket in queryBuckets)
            {
                if (bucket.questionLeft.Length > 4)
                {
                    continue;
                }
                util.log("-----------------------");
                util.log("QUESTION LEFT: " + bucket.questionLeft);
                //foreach (var item in bucket.tokens)
                //{
                //    //if (item.score ==0)
                //    {
                //        //util.log("\n\nSCORE:" + item.score.ToString());
                //        //util.log("\n\nQUESTION MATCH: " + item.QuestionMatch + "\t" + "URI USED: " + item.URI+"\tSCORE:" + item.score.ToString()
                //        // + "\tLABEL: " + item.label);
                //    }
                //}
                bucket.GetQuery();
                //util.log(bucket.Query);
                //sparqlQueries.addQuery(Query, bucket.getScore())
            }

            // remove duplicates ie. if for any solution another one has the same content in the bucket remove that
            bool removeFlag;
            for (int i = 0; i < queryBuckets.Count; i++)
            {
                if (queryBuckets[i].BucketQueryList.Count != 0)
                {
                    for (int j = i + 1; j < queryBuckets.Count; j++)
                    {
                        if (queryBuckets[i].BucketQueryList.Count == queryBuckets[j].BucketQueryList.Count)
                        {
                            removeFlag = true;
                            for (int k = 0; k < queryBuckets[i].BucketQueryList.Count; k++)
                            {
                                if (!(queryBuckets[i].BucketQueryList[k].Equals(queryBuckets[j].BucketQueryList[k])))
                                {
                                    removeFlag = false;
                                    break;
                                }
                            }

                            if (removeFlag)
                            {
                                queryBuckets.Remove(queryBuckets[j]);
                                j--;
                            }
                        }
                    }
                }
            }

            //write queries to Log !For Testing!
            foreach (QueryBucket bucket in queryBuckets)
            {
                util.log("New Bucket----------------------------");

                foreach (string query in bucket.BucketQueryList)
                {
                    util.log(query);
                }
            }


            Console.WriteLine("DONE");

            return(queryBuckets);
        }
示例#5
0
 //OMAR'S PART
 //    public string GetQuery()
 //    {
 //        string literalQuery = "";
 //        string predicateQuery = "";
 //        //reset rating
 //        if (tokens.Count == 0)
 //            rating[0] = 0; //set low rating for empty bucket
 //        else
 //            rating[0] = 10000; //most of the rating changes decrease the rating.
 //        foreach (List<object> value in tokens.Values)
 //        {
 //            object /*LexiconToken*/ tmpToken = /*(LexiconToken casting)*/value[0];
 //            string tmpWordsUsed = (string)value[1];
 //            if (tmpToken.GetType() == /*LexiconLiteral.class*/)/*check if type LexiconLiteral*/
 //            {
 //                if (literalQuery.Length > 0)
 //                    literalQuery = literalQuery + " . ";
 //                literalQuery = literalQuery + tmpToken.buildQueryPart(tmpWordsUsed, rating);/*LexconToken method*/
 //            }
 //            else
 //            {
 //                if (predicateQuery.Length > 0)
 //                    predicateQuery = predicateQuery + " . ";
 //                predicateQuery = predicateQuery + tmpToken.buildQueryPart(tmpWordsUsed, rating);	/*LexconToken method*/
 //            }
 //            /*
 //             * Postpone till discussing rating
 //             *
 //             *
 //            double r = rating[0] * 0.9;
 //            rating[0] = new Long(Math.round(r)).intValue();
 //             * */
 //        }
 //        string query = predicateQuery;
 //        if ( (literalQuery.Length > 0) && (predicateQuery.Length > 0))
 //            query = query + " . ";
 //        query = query + literalQuery;
 //        query = "select distinct *" +
 //        " WHERE { " +
 //            query +
 //            " }";
 //        return query;
 //    }
 //    public bool EqualSolution(QueryBucket bucket)
 //    {
 //        if (this.tokens.Count != bucket.tokens.Count)
 //            return false;
 //        foreach (List<object> value in tokens.Values)
 //        {
 //            object /*LexiconToken*/ tmpToken = /*(LexiconToken casting)*/value[0];
 //            string tmpWordsUsed = (string)value[1];
 //            if (!bucket.ContainsQueryPart(tmpToken.buildQueryPart(tmpWordsUsed)/*LexiconToken method*/))
 //                return false;
 //        }
 //        return true;
 //    }
 //    #endregion
 //    //Setters and Getters
 //    #region
 //    public string QuestionLeft
 //    {
 //        get { return questionLeft; }
 //        set { questionLeft = value; }
 //    }
 //    public Dictionary<object, object> Tokens
 //    {
 //        get { return tokens; }
 //        set { tokens = value; }
 //    }
 //    #endregion
 //}
 public bool EqualSolution(QueryBucket bucket2)
 {
     return false;
 }
示例#6
0
        //OMAR'S PART

        //    public string GetQuery()
        //    {
        //        string literalQuery = "";
        //        string predicateQuery = "";

        //        //reset rating
        //        if (tokens.Count == 0)
        //            rating[0] = 0; //set low rating for empty bucket
        //        else
        //            rating[0] = 10000; //most of the rating changes decrease the rating.

        //        foreach (List<object> value in tokens.Values)
        //        {
        //            object /*LexiconToken*/ tmpToken = /*(LexiconToken casting)*/value[0];
        //            string tmpWordsUsed = (string)value[1];
        //            if (tmpToken.GetType() == /*LexiconLiteral.class*/)/*check if type LexiconLiteral*/
        //            {
        //                if (literalQuery.Length > 0)
        //                    literalQuery = literalQuery + " . ";
        //                literalQuery = literalQuery + tmpToken.buildQueryPart(tmpWordsUsed, rating);/*LexconToken method*/
        //            }
        //            else
        //            {
        //                if (predicateQuery.Length > 0)
        //                    predicateQuery = predicateQuery + " . ";
        //                predicateQuery = predicateQuery + tmpToken.buildQueryPart(tmpWordsUsed, rating);	/*LexconToken method*/
        //            }
        //            /*
        //             * Postpone till discussing rating
        //             *
        //             *
        //            double r = rating[0] * 0.9;
        //            rating[0] = new Long(Math.round(r)).intValue();
        //             * */
        //        }
        //        string query = predicateQuery;
        //        if ( (literalQuery.Length > 0) && (predicateQuery.Length > 0))
        //            query = query + " . ";
        //        query = query + literalQuery;

        //        query = "select distinct *" +
        //        " WHERE { " +
        //            query +
        //            " }";
        //        return query;
        //    }

        //    public bool EqualSolution(QueryBucket bucket)
        //    {
        //        if (this.tokens.Count != bucket.tokens.Count)
        //            return false;

        //        foreach (List<object> value in tokens.Values)
        //        {
        //            object /*LexiconToken*/ tmpToken = /*(LexiconToken casting)*/value[0];
        //            string tmpWordsUsed = (string)value[1];
        //            if (!bucket.ContainsQueryPart(tmpToken.buildQueryPart(tmpWordsUsed)/*LexiconToken method*/))
        //                return false;
        //        }

        //        return true;
        //    }

        //    #endregion

        //    //Setters and Getters
        //    #region


        //    public string QuestionLeft
        //    {
        //        get { return questionLeft; }
        //        set { questionLeft = value; }
        //    }

        //    public Dictionary<object, object> Tokens
        //    {
        //        get { return tokens; }
        //        set { tokens = value; }
        //    }
        //    #endregion
        //}

        public bool EqualSolution(QueryBucket bucket2)
        {
            return(false);
        }