public static svm_node[] CreateNode(string x, IReadOnlyList<string> vocabulary)
{
var node = new List<svm_node>(vocabulary.Count);
int sum = 0;
List<string> allWords = new List<string>();
x = x.Replace(",", "");
Bigram b = new Bigram();
String[] stopwords = new String[] { "hon.", "gentleman", "member", "friend", "lady", "a", "about", "above", "above", "across", "after", "afterwards", "again", "against", "all", "almost", "alone", "along", "already", "also", "although", "always", "am", "among", "amongst", "amoungst", "amount", "an", "and", "another", "any", "anyhow", "anyone", "anything", "anyway", "anywhere", "are", "around", "as", "at", "back", "be", "became", "because", "become", "becomes", "becoming", "been", "before", "beforehand", "behind", "being", "below", "beside", "besides", "between", "beyond", "bill", "both", "bottom", "but", "by", "call", "can", "cannot", "cant", "co", "con", "could", "couldnt", "cry", "de", "describe", "detail", "do", "done", "down", "due", "during", "each", "eg", "eight", "either", "eleven", "else", "elsewhere", "empty", "enough", "etc", "even", "ever", "every", "everyone", "everything", "everywhere", "except", "few", "fifteen", "fify", "fill", "find", "fire", "first", "five", "for", "former", "formerly", "forty", "found", "four", "from", "front", "full", "further", "get", "give", "go", "had", "has", "hasnt", "have", "he", "hence", "her", "here", "hereafter", "hereby", "herein", "hereupon", "hers", "herself", "him", "himself", "his", "how", "however", "hundred", "i", "ie", "if", "in", "inc", "indeed", "interest", "into", "is", "it", "its", "itself", "keep", "last", "latter", "latterly", "least", "less", "ltd", "made", "many", "may", "me", "meanwhile", "might", "mill", "mine", "more", "moreover", "most", "mostly", "move", "much", "must", "my", "myself", "name", "namely", "neither", "never", "nevertheless", "next", "nine", "no", "nobody", "none", "noone", "nor", "not", "nothing", "now", "nowhere", "of", "off", "often", "on", "once", "one", "only", "onto", "or", "other", "others", "otherwise", "our", "ours", "ourselves", "out", "over", "own", "part", "per", "perhaps", "please", "put", "rather", "re", "same", "see", "seem", "seemed", "seeming", "seems", "serious", "several", "she", "should", "show", "side", "since", "sincere", "six", "sixty", "so", "some", "somehow", "someone", "something", "sometime", "sometimes", "somewhere", "still", "such", "system", "take", "ten", "than", "that", "the", "their", "them", "themselves", "then", "thence", "there", "thereafter", "thereby", "therefore", "therein", "thereupon", "these", "they", "thickv", "thin", "third", "this", "those", "though", "three", "through", "throughout", "thru", "thus", "to", "together", "too", "top", "toward", "towards", "twelve", "twenty", "two", "un", "under", "until", "up", "upon", "us", "very", "via", "was", "we", "well", "were", "what", "whatever", "when", "whence", "whenever", "where", "whereafter", "whereas", "whereby", "wherein", "whereupon", "wherever", "whether", "which", "while", "whither", "who", "whoever", "whole", "whom", "whose", "why", "will", "with", "within", "without", "would", "yet", "you", "your", "yours", "yourself", "yourselves", "the" };
List<String> stop = stopwords.ToList<String>();
x = x.Replace(",", "");
x = x.ToLower();
String[] sp = x.Split(' ');
String sent = "";
for (int z = 0; z < sp.Length; z++)
{
String word = sp[z];
if (stop.Contains(word))
{
Debug.WriteLine("Stop Word");
}
else
{
sent += word;
sent += " ";
}
}
allWords = b.getNG(sent);
string[] words = allWords.ToArray();
for (int i = 0; i < vocabulary.Count; i++)
{
int occurenceCount = words.Count(s => String.Equals(s, vocabulary[i], StringComparison.OrdinalIgnoreCase));
if (occurenceCount == 0)
continue;
node.Add(new svm_node
{
index = i + 1,
value = occurenceCount
});
}
return node.ToArray();
}
static void Main()
{
const string dataFilePath = @"C:\Users\Rory\Desktop\Han.csv";
List<String> negwords = new List<String>();
List<String> poswords = new List<String>();
sentC = new List<String>();
//String negFile = "C:/Users/Rory/Desktop/negative-words.txt";
//String posFile = "C:/Users/Rory/Desktop/positive-words.txt";
//GetNeg(negwords, negFile);
//GetNeg(poswords, posFile);
String[] stopwords = new String[]{"hon.","gentleman","member","friend","lady","a", "about", "above", "above", "across", "after", "afterwards", "again", "against", "all", "almost", "alone", "along", "already", "also","although","always","am","among", "amongst", "amoungst", "amount", "an", "and", "another", "any","anyhow","anyone","anything","anyway", "anywhere", "are", "around", "as", "at", "back","be","became", "because","become","becomes", "becoming", "been", "before", "beforehand", "behind", "being", "below", "beside", "besides", "between", "beyond", "bill", "both", "bottom","but", "by", "call", "can", "cannot", "cant", "co", "con", "could", "couldnt", "cry", "de", "describe", "detail", "do", "done", "down", "due", "during", "each", "eg", "eight", "either", "eleven","else", "elsewhere", "empty", "enough", "etc", "even", "ever", "every", "everyone", "everything", "everywhere", "except", "few", "fifteen", "fify", "fill", "find", "fire", "first", "five", "for", "former", "formerly", "forty", "found", "four", "from", "front", "full", "further", "get", "give", "go", "had", "has", "hasnt", "have", "he", "hence", "her", "here", "hereafter", "hereby", "herein", "hereupon", "hers", "herself", "him", "himself", "his", "how", "however", "hundred", "i","ie", "if", "in", "inc", "indeed", "interest", "into", "is", "it", "its", "itself", "keep", "last", "latter", "latterly", "least", "less", "ltd", "made", "many", "may", "me", "meanwhile", "might", "mill", "mine", "more", "moreover", "most", "mostly", "move", "much", "must", "my", "myself", "name", "namely", "neither", "never", "nevertheless", "next", "nine", "no", "nobody", "none", "noone", "nor", "not", "nothing", "now", "nowhere", "of", "off", "often", "on", "once", "one", "only", "onto", "or", "other", "others", "otherwise", "our", "ours", "ourselves", "out", "over", "own","part", "per", "perhaps", "please", "put", "rather", "re", "same", "see", "seem", "seemed", "seeming", "seems", "serious", "several", "she", "should", "show", "side", "since", "sincere", "six", "sixty", "so", "some", "somehow", "someone", "something", "sometime", "sometimes", "somewhere", "still", "such", "system", "take", "ten", "than", "that", "the", "their", "them", "themselves", "then", "thence", "there", "thereafter", "thereby", "therefore", "therein", "thereupon", "these", "they", "thickv", "thin", "third", "this", "those", "though", "three", "through", "throughout", "thru", "thus", "to", "together", "too", "top", "toward", "towards", "twelve", "twenty", "two", "un", "under", "until", "up", "upon", "us", "very", "via", "was", "we", "well", "were", "what", "whatever", "when", "whence", "whenever", "where", "whereafter", "whereas", "whereby", "wherein", "whereupon", "wherever", "whether", "which", "while", "whither", "who", "whoever", "whole", "whom", "whose", "why", "will", "with", "within", "without", "would", "yet", "you", "your", "yours", "yourself", "yourselves", "the"};
List<String> stop = stopwords.ToList<String>();
var dataTable = DataTable.New.ReadCsv(dataFilePath);
List<string> x = dataTable.Rows.Select(row => row["Text"]).ToList();
double[] y = dataTable.Rows.Select(row => double.Parse(row["IsPos"])).ToArray();
//var vocab = x.SelectMany(GetWords).Distinct().OrderBy(word => word).ToList();
Bigram b = new Bigram();
List<String> v = new List<string>();
String sent = "";
for(int i = 0; i < x.Count; i++)
{
String c = x[i].ToString();
c = c.Replace(",", "");
c = c.ToLower();
String[] sp = c.Split(' ');
for (int z = 0; z < sp.Length; z++)
{
String word = sp[z];
if(stop.Contains(word))
{
Debug.WriteLine("Stop Word");
}
else
{
sent += word;
sent += " ";
}
}
sent = sent.Trim();
v.AddRange(b.getNG(sent));
sent = "";
}
// int bound = v.Count();
//v.AddRange(negwords);
// int nBound = v.Count();
//v.AddRange(poswords);
// v = v.Distinct().ToList();
var problemBuilder = new TextClassificationProblemBuilder();
var problem = problemBuilder.CreateProblem(x, y, v);
ProblemHelper.WriteProblem(@"C:\Users\Rory\Desktop\hanData.problem", problem);
problem = ProblemHelper.ReadProblem(@"C:\Users\Rory\Desktop\hanData.problem");
const int C = 1;
var model = new C_SVC(problem, KernelHelper.LinearKernel(), C);
var accuracy = model.GetCrossValidationAccuracy(10);
Console.WriteLine("Accuracy of the model is {0:P}", accuracy);
string userInput;
_predictionDictionary = new Dictionary<int, string> { { -1, "Negative" }, { 1, "Positive" } };
getSent();
for (int i = 0; i < nText.Count; i++)
{
userInput = nText[i].ToString();
var newX = TextClassificationProblemBuilder.CreateNode(userInput, v);
var predictedY = model.Predict(newX);
Console.WriteLine("The prediction is {0}", _predictionDictionary[(int)predictedY]);
String pred = _predictionDictionary[(int)predictedY];
Console.WriteLine(new string('=', 50));
sentC.Add(pred);
}
addToO();
getNumbers();
forPeople();
using(StreamWriter file = new StreamWriter(@"C:\Users\Rory\Desktop\Peop.csv"))
{
file.WriteLine("PersID,Name,Positive,Negative,Party");
for(int i = 0; i < pl.Count; i++)
{
String line = pl[i].getID().ToString() + "," + pl[i].getName().ToString() + "," + pl[i].getPos().ToString() + "," + pl[i].getNeg().ToString() + "," + pl[i].getParty().ToString();
//var json = JsonConvert.SerializeObject(pl[i]);
file.WriteLine(line);
}
}
using (StreamWriter file = new StreamWriter(@"C:\Users\Rory\Desktop\PositiveSent.csv"))
{
file.WriteLine("SpeakerID,TargetID,Text,Sentiment");
for (int i = 0; i < ps.Count; i++)
{
String line = ps[i].getSID().ToString() + "," + ps[i].getAID().ToString() + "," + ps[i].getText().ToString() + "," + ps[i].getSent().ToString();
file.WriteLine(line);
}
}
using (StreamWriter file = new StreamWriter(@"C:\Users\Rory\Desktop\NegativeSent.csv"))
{
file.WriteLine("SpeakerID,TargetID,Text,Sentiment");
for (int i = 0; i < ns.Count; i++)
{
String line = ns[i].getSID().ToString() + "," + ns[i].getAID().ToString() + "," + ns[i].getText().ToString() + "," + ns[i].getSent().ToString();
file.WriteLine(line);
}
}
ns.AddRange(ps);
doSwap();
var json = "{\"nodes\":";
json += JsonConvert.SerializeObject(pl);
json += ",";
var edge = "\"edges\":";
edge += JsonConvert.SerializeObject(nss);
edge += "}";
var fullJSON = json + edge;
Debug.Write(fullJSON);
using (StreamWriter file = new StreamWriter(@"C:\Users\Rory\Desktop\Nodes2.JSON"))
{
file.Write(fullJSON);
}
getRels();
List<Relationship> sl = rl.OrderBy(o=>o.source).ToList();
var edges = "\"links\":";
edges += JsonConvert.SerializeObject(sl);
edges += "}";
var fullJ = json + edges;
using (StreamWriter file = new StreamWriter(@"C:\Users\Rory\Desktop\Rels2.JSON"))
{
file.Write(fullJ);
}
}