public void Deserialize(BinaryReader binRead)
{
lsett = new LemmatizerSettings(binRead);
bool bSerializeExamples = binRead.ReadBoolean();
elExamples = new ExampleList(binRead, lsett);
ExampleList elExamplesRear;
ExampleList elExamplesFront;
if (bSerializeExamples)
{
elExamplesRear = elExamples.GetFrontRearExampleList(false);
elExamplesFront = elExamples.GetFrontRearExampleList(true);
}
else
{
elExamplesRear = new ExampleList(binRead, lsett);
elExamplesFront = new ExampleList(binRead, lsett);
}
if (!lsett.bBuildFrontLemmatizer)
{
ltnRootNode = new LemmaTreeNode(binRead, lsett, elExamples, null);
}
else
{
ltnRootNode = new LemmaTreeNode(binRead, lsett, elExamplesRear, null);
ltnRootNodeFront = new LemmaTreeNode(binRead, lsett, elExamplesFront, null);
}
}
public Lemmatizer(LemmatizerSettings lsett)
{
this.lsett = lsett;
this.elExamples = new ExampleList(lsett);
this.ltnRootNode = null;
this.ltnRootNodeFront = null;
}
public Lemmatizer(SerializationInfo info, StreamingContext context) : this()
{
Lsett = (LemmatizerSettings)info.GetValue("lsett", typeof(LemmatizerSettings));
ElExamples = (ExampleList)info.GetValue("elExamples", typeof(ExampleList));
Exceptions = (ConcurrentDictionary <string, string>)info.GetValue("exceptions", typeof(Dictionary <string, string>));
this.BuildModel();
}
/// <summary>
///
/// </summary>
/// <param name="lsett"></param>
/// <param name="elExamples"></param>
/// <param name="iStart">Index of the first word of the current group</param>
/// <param name="iEnd">Index of the last word of the current group</param>
/// <param name="ltnParentNode"></param>
private LemmaTreeNode(LemmatizerSettings lsett, ExampleList elExamples, int iStart, int iEnd,
LemmaTreeNode ltnParentNode) : this(lsett)
{
this.ltnParentNode = ltnParentNode;
dictSubNodes = null;
this.iStart = iStart;
this.iEnd = iEnd;
this.elExamples = elExamples;
if (iStart >= elExamples.Count || iEnd >= elExamples.Count || iStart > iEnd)
{
lrBestRule = elExamples.Rules.DefaultRule;
aBestRules = new RuleWeighted[1];
aBestRules[0] = new RuleWeighted(lrBestRule, 0);
dWeight = 0;
return;
}
int iConditionLength = Math.Min(ltnParentNode == null ? 0 : ltnParentNode.iSimilarity + 1,
elExamples[iStart].Word.Length);
sCondition = elExamples[iStart].Word.Substring(elExamples[iStart].Word.Length - iConditionLength);
iSimilarity = elExamples[iStart].Similarity(elExamples[iEnd]);
bWholeWord = ltnParentNode == null ? false : elExamples[iEnd].Word.Length == ltnParentNode.iSimilarity;
FindBestRules();
AddSubAll();
//TODO check this heuristics, can be problematic when there are more applicable rules
if (dictSubNodes != null)
{
List <KeyValuePair <char, LemmaTreeNode> > lReplaceNodes = new List <KeyValuePair <char, LemmaTreeNode> >();
foreach (KeyValuePair <char, LemmaTreeNode> kvpChild in dictSubNodes)
{
if (kvpChild.Value.dictSubNodes != null && kvpChild.Value.dictSubNodes.Count == 1)
{
IEnumerator <LemmaTreeNode> enumChildChild = kvpChild.Value.dictSubNodes.Values.GetEnumerator();
enumChildChild.MoveNext();
LemmaTreeNode ltrChildChild = enumChildChild.Current;
if (kvpChild.Value.lrBestRule == lrBestRule)
{
lReplaceNodes.Add(new KeyValuePair <char, LemmaTreeNode>(kvpChild.Key, ltrChildChild));
}
}
}
foreach (KeyValuePair <char, LemmaTreeNode> kvpChild in lReplaceNodes)
{
dictSubNodes[kvpChild.Key] = kvpChild.Value;
kvpChild.Value.ltnParentNode = this;
}
}
}
public void BuildModel(string msdSpec, MsdSplitTree.BeamSearchParams beamSearchOpt)
{
if (ltnRootNode != null)
{
return;
}
//if msd are used and other criterias are fulfiled than use MsdSplitTreeOptimization
if (lsett.bUseMsdSplitTreeOptimization && lsett.eMsdConsider == LemmatizerSettings.MsdConsideration.Distinct && !string.IsNullOrEmpty(msdSpec))
{
msdSplitTree = new MsdSplitTree(elExamples.ListExamples, new MsdSpec(msdSpec), beamSearchOpt);
//Console.WriteLine("MsdSplitTree consturcetd with {0} leaves!",msdSplitTree.subTreeSizeRecurs);
ExampleList el = elExamples;
elExamples = new ExampleList(lsett);
//int s = 0;
Dictionary <string, double> msds = new Dictionary <string, double>();
foreach (LemmaExample le in el.ListExamples)
{
//Console.WriteLine("{0}: {1}",s++,le.Msd);
string newMsd = msdSplitTree.TransformMsd(le.Msd);
elExamples.AddExample(le.Word, le.Lemma, le.Weight, newMsd);
//Console.WriteLine("\t" + newMsd);
if (msds.ContainsKey(newMsd))
{
msds[newMsd] += le.Weight;
}
else
{
msds[newMsd] = le.Weight;
}
}
foreach (KeyValuePair <string, double> msd in msds)
{
//Console.WriteLine("{0} {1}", msd.Key, msd.Value);
}
//TODO problem, if buildmodel is called twice than a problem occurs!!!!
}
elExamples.FinalizeAdditions();
if (!lsett.bBuildFrontLemmatizer)
{
ltnRootNode = new LemmaTreeNode(lsett, elExamples);
}
else
{
ltnRootNode = new LemmaTreeNode(lsett, elExamples.GetFrontRearExampleList(false));
ltnRootNodeFront = new LemmaTreeNode(lsett, elExamples.GetFrontRearExampleList(true));
}
}
public void Load(Latino.BinarySerializer binRead)
{
lsett = new LemmatizerSettings(binRead);
elExamples = new ExampleList(binRead, lsett);
if (!lsett.bBuildFrontLemmatizer)
{
ltnRootNode = new LemmaTreeNode(binRead, lsett, elExamples, null);
}
else
{
ltnRootNode = new LemmaTreeNode(binRead, lsett, elExamples.GetFrontRearExampleList(false), null);
ltnRootNodeFront = new LemmaTreeNode(binRead, lsett, elExamples.GetFrontRearExampleList(true), null);
}
}
public void Deserialize(BinaryReader binRead)
{
using (binRead)
{
// settings
Lsett = new LemmatizerSettings(binRead);
// examples
bool bSerializeExamples = binRead.ReadBoolean();
ElExamples = new ExampleList(binRead, Lsett);
ExampleList elExamplesRear;
ExampleList elExamplesFront;
if (bSerializeExamples)
{
elExamplesRear = ElExamples.GetFrontRearExampleList(false);
elExamplesFront = ElExamples.GetFrontRearExampleList(true);
}
else
{
elExamplesRear = new ExampleList(binRead, Lsett);
elExamplesFront = new ExampleList(binRead, Lsett);
}
// root node
LtnRootNode = new LemmaTreeNode(binRead, Lsett, Lsett.bBuildFrontLemmatizer ? elExamplesRear : ElExamples, null);
// root node front
if (Lsett.bBuildFrontLemmatizer)
{
LtnRootNodeFront = new LemmaTreeNode(binRead, Lsett, elExamplesFront, null);
}
// exceptions - use try catch for retro compatibility
// --> this section is missing in the old lemmatizer files
try
{
var nbOfExceptions = binRead.ReadInt32();
for (var i = 0; i < nbOfExceptions; i++)
{
var exception = binRead.ReadString();
var parts = exception.Split(' ');
this.AddException(parts[0], parts[1]);
}
}
catch (Exception)
{
Trace.WriteLine("Couldn't deserialize exceptions in Lemmatizer file");
}
}
}
public void Deserialize(BinaryReader binRead, LemmatizerSettings lsett, ExampleList elExamples, LemmaTreeNode ltnParentNode)
{
this.lsett = lsett;
// read is not null?
if (binRead.ReadBoolean())
{
// read all dictionary (key + value)
dictSubNodes = new ConcurrentDictionary <char, LemmaTreeNode>();
int iCount = binRead.ReadInt32();
for (int i = 0; i < iCount; i++)
{
char cKey = binRead.ReadChar();
var ltrSub = new LemmaTreeNode(binRead, this.lsett, elExamples, this);
dictSubNodes.TryAdd(cKey, ltrSub);
}
}
else
{
dictSubNodes = null;
}
this.ltnParentNode = ltnParentNode;
// read similarity, condition and wholeword?
iSimilarity = binRead.ReadInt32();
sCondition = binRead.ReadString();
bWholeWord = binRead.ReadBoolean();
// best rule signature
lrBestRule = elExamples.Rules[binRead.ReadString()];
// best rules
int iCountBest = binRead.ReadInt32();
aBestRules = new RuleWeighted[iCountBest];
for (int i = 0; i < iCountBest; i++)
{
aBestRules[i] = new RuleWeighted(elExamples.Rules[binRead.ReadString()], binRead.ReadDouble());
}
// weight, start, end
dWeight = binRead.ReadDouble();
iStart = binRead.ReadInt32();
iEnd = binRead.ReadInt32();
this.elExamples = elExamples;
}
/// <summary>
///
/// </summary>
/// <param name="lsett"></param>
/// <param name="elExamples"></param>
/// <param name="iStart">Index of the first word of the current group</param>
/// <param name="iEnd">Index of the last word of the current group</param>
/// <param name="ltnParentNode"></param>
private LemmaTreeNode(LemmatizerSettings lsett, ExampleList elExamples, int iStart, int iEnd, LemmaTreeNode ltnParentNode) : this(lsett) {
this.ltnParentNode = ltnParentNode;
this.dictSubNodes = null;
this.iStart = iStart;
this.iEnd = iEnd;
this.elExamples = elExamples;
if (iStart >= elExamples.Count || iEnd >= elExamples.Count || iStart > iEnd) {
lrBestRule = elExamples.Rules.DefaultRule;
aBestRules = new RuleWeighted[1];
aBestRules[0] = new RuleWeighted(lrBestRule, 0);
dWeight = 0;
return;
}
int iConditionLength = Math.Min(ltnParentNode == null ? 0 : ltnParentNode.iSimilarity + 1, elExamples[iStart].Word.Length);
this.sCondition = elExamples[iStart].Word.Substring(elExamples[iStart].Word.Length - iConditionLength);
this.iSimilarity = elExamples[iStart].Similarity(elExamples[iEnd]);
this.bWholeWord = ltnParentNode == null ? false : elExamples[iEnd].Word.Length == ltnParentNode.iSimilarity;
FindBestRules();
AddSubAll();
//TODO check this heuristics, can be problematic when there are more applicable rules
if (dictSubNodes != null) {
List<KeyValuePair<char, LemmaTreeNode>> lReplaceNodes = new List<KeyValuePair<char, LemmaTreeNode>>();
foreach (KeyValuePair<char, LemmaTreeNode> kvpChild in dictSubNodes)
if (kvpChild.Value.dictSubNodes != null && kvpChild.Value.dictSubNodes.Count == 1) {
IEnumerator<LemmaTreeNode> enumChildChild = kvpChild.Value.dictSubNodes.Values.GetEnumerator();
enumChildChild.MoveNext();
LemmaTreeNode ltrChildChild = enumChildChild.Current;
if (kvpChild.Value.lrBestRule == lrBestRule)
lReplaceNodes.Add(new KeyValuePair<char, LemmaTreeNode>(kvpChild.Key, ltrChildChild));
}
foreach (KeyValuePair<char, LemmaTreeNode> kvpChild in lReplaceNodes) {
dictSubNodes[kvpChild.Key] = kvpChild.Value;
kvpChild.Value.ltnParentNode = this;
}
}
}
public ExampleList GetFrontRearExampleList(bool front)
{
ExampleList elExamplesNew = new ExampleList(lsett);
foreach (LemmaExample le in this.ListExamples)
{
if (front)
{
elExamplesNew.AddExample(le.WordFront, le.LemmaFront, le.Weight, le.Msd);
}
else
{
elExamplesNew.AddExample(le.WordRear, le.LemmaRear, le.Weight, le.Msd);
}
}
elExamplesNew.FinalizeAdditions();
return(elExamplesNew);
}
public void Deserialize(BinaryReader binRead, LemmatizerSettings lsett, ExampleList elExamples,
LemmaTreeNode ltnParentNode)
{
this.lsett = lsett;
if (binRead.ReadBoolean())
{
dictSubNodes = new Dictionary <char, LemmaTreeNode>();
int iCount = binRead.ReadInt32();
for (int i = 0; i < iCount; i++)
{
char cKey = binRead.ReadChar();
LemmaTreeNode ltrSub = new LemmaTreeNode(binRead, this.lsett, elExamples, this);
dictSubNodes.Add(cKey, ltrSub);
}
}
else
{
dictSubNodes = null;
}
this.ltnParentNode = ltnParentNode;
iSimilarity = binRead.ReadInt32();
sCondition = binRead.ReadString();
bWholeWord = binRead.ReadBoolean();
lrBestRule = elExamples.Rules[binRead.ReadString()];
int iCountBest = binRead.ReadInt32();
aBestRules = new RuleWeighted[iCountBest];
for (int i = 0; i < iCountBest; i++)
{
aBestRules[i] = new RuleWeighted(elExamples.Rules[binRead.ReadString()], binRead.ReadDouble());
}
dWeight = binRead.ReadDouble();
iStart = binRead.ReadInt32();
iEnd = binRead.ReadInt32();
this.elExamples = elExamples;
}
public void Load(Latino.BinarySerializer binRead) {
lsett = new LemmatizerSettings(binRead);
elExamples = new ExampleList(binRead, lsett);
if (!lsett.bBuildFrontLemmatizer) {
ltnRootNode = new LemmaTreeNode(binRead, lsett, elExamples, null);
}
else {
ltnRootNode = new LemmaTreeNode(binRead, lsett, elExamples.GetFrontRearExampleList(false) , null);
ltnRootNodeFront = new LemmaTreeNode(binRead, lsett, elExamples.GetFrontRearExampleList(true), null);
}
}
public void Load(Latino.BinarySerializer binRead)
{
lsett = new LemmatizerSettings(binRead);
elExamples = new ExampleList(binRead, lsett);
ltnRootNode = new LemmaTreeNode(binRead, lsett, elExamples, null);
}
public Lemmatizer(SerializationInfo info, StreamingContext context) : this()
{
lsett = (LemmatizerSettings)info.GetValue("lsett", typeof(LemmatizerSettings));
elExamples = (ExampleList)info.GetValue("elExamples", typeof(ExampleList));
this.BuildModel();
}
public void Deserialize(BinaryReader binRead, LemmatizerSettings lsett, ExampleList elExamples, LemmaTreeNode ltnParentNode)
{
this.lsett = lsett;
if (binRead.ReadBoolean())
{
dictSubNodes = new Dictionary <char, LemmaTreeNode>();
int iCount = binRead.ReadInt32();
for (int i = 0; i < iCount; i++)
{
char cKey = binRead.ReadChar();
LemmaTreeNode ltrSub = new LemmaTreeNode(binRead, this.lsett, elExamples, this);
dictSubNodes.Add(cKey, ltrSub);
}
}
else
{
dictSubNodes = null;
}
this.ltnParentNode = ltnParentNode;
iSimilarity = binRead.ReadInt32();
sCondition = binRead.ReadString();
bWholeWord = binRead.ReadBoolean();
lrBestRule = elExamples.Rules[binRead.ReadString()];
int iCountBest = binRead.ReadInt32();
aBestRules = new RuleWeighted[iCountBest];
for (int i = 0; i < iCountBest; i++)
{
aBestRules[i] = new RuleWeighted(elExamples.Rules[binRead.ReadString()], binRead.ReadDouble());
}
dWeight = binRead.ReadDouble();
//deserialize dictMsdBestRules dictionary
int dictMsdBestRulesCount = binRead.ReadInt32();
if (dictMsdBestRulesCount == -1)
{
dictMsdBestRules = null;
}
else
{
dictMsdBestRules = new Dictionary <string, RuleWeighted[]>();
for (int msdId = 0; msdId < dictMsdBestRulesCount; msdId++)
{
string sMsd = binRead.ReadString();
RuleWeighted[] lRuleWeighted;
int ruleWeightedCount = binRead.ReadInt32();
if (ruleWeightedCount == -1)
{
lRuleWeighted = null;
}
else
{
lRuleWeighted = new RuleWeighted[ruleWeightedCount];
for (int ruleId = 0; ruleId < ruleWeightedCount; ruleId++)
{
string ruleSignature = binRead.ReadString();
double ruleWeight = binRead.ReadDouble();
LemmaRule rule = elExamples.Rules[ruleSignature];
lRuleWeighted[ruleId] = new RuleWeighted(rule, ruleWeight);
}
}
dictMsdBestRules.Add(sMsd, lRuleWeighted);
}
}
//deserialize dictMsdWeights dictionary
int dictMsdWeightsCount = binRead.ReadInt32();
if (dictMsdWeightsCount == -1)
{
dictMsdWeights = null;
}
else
{
dictMsdWeights = new Dictionary <string, double>();
for (int msdId = 0; msdId < dictMsdWeightsCount; msdId++)
{
string sMsd = binRead.ReadString();
double dMsdWeight = binRead.ReadDouble();
dictMsdWeights.Add(sMsd, dMsdWeight);
}
}
iStart = binRead.ReadInt32();
iEnd = binRead.ReadInt32();
this.elExamples = elExamples;
}
public void Load(Latino.BinarySerializer binRead, LemmatizerSettings lsett, ExampleList elExamples, LemmaTreeNode ltnParentNode) {
this.lsett = lsett;
if (binRead.ReadBool()) {
dictSubNodes = new Dictionary<char, LemmaTreeNode>();
int iCount = binRead.ReadInt();
for (int i = 0; i < iCount; i++) {
char cKey = binRead.ReadChar();
LemmaTreeNode ltrSub = new LemmaTreeNode(binRead, this.lsett, elExamples, this);
dictSubNodes.Add(cKey, ltrSub);
}
}
else
dictSubNodes = null;
this.ltnParentNode = ltnParentNode;
iSimilarity = binRead.ReadInt();
sCondition = binRead.ReadString();
bWholeWord = binRead.ReadBool();
lrBestRule = elExamples.Rules[binRead.ReadString()];
int iCountBest = binRead.ReadInt();
aBestRules = new RuleWeighted[iCountBest];
for (int i = 0; i < iCountBest; i++)
aBestRules[i] = new RuleWeighted(elExamples.Rules[binRead.ReadString()], binRead.ReadDouble());
dWeight = binRead.ReadDouble();
iStart = binRead.ReadInt();
iEnd = binRead.ReadInt();
this.elExamples = elExamples;
}
public Lemmatizer(LemmatizerSettings lsett) {
this.lsett = lsett;
this.elExamples = new ExampleList(lsett);
this.ltnRootNode = null;
this.ltnRootNodeFront = null;
}
public void Deserialize(BinaryReader binRead) {
lsett = new LemmatizerSettings(binRead);
bool bSerializeExamples = binRead.ReadBoolean();
elExamples = new ExampleList(binRead, lsett);
ExampleList elExamplesRear;
ExampleList elExamplesFront;
if (bSerializeExamples) {
elExamplesRear = elExamples.GetFrontRearExampleList(false);
elExamplesFront = elExamples.GetFrontRearExampleList(true);
}
else {
elExamplesRear = new ExampleList(binRead, lsett);
elExamplesFront = new ExampleList(binRead, lsett);
}
if (!lsett.bBuildFrontLemmatizer) {
ltnRootNode = new LemmaTreeNode(binRead, lsett, elExamples, null);
}
else {
ltnRootNode = new LemmaTreeNode(binRead, lsett, elExamplesRear, null);
ltnRootNodeFront = new LemmaTreeNode(binRead, lsett, elExamplesFront, null);
}
}
public Lemmatizer(SerializationInfo info, StreamingContext context): this() {
lsett = (LemmatizerSettings)info.GetValue("lsett", typeof(LemmatizerSettings));
elExamples = (ExampleList)info.GetValue("elExamples", typeof(ExampleList));
this.BuildModel();
}
public LemmaTreeNode(Latino.BinarySerializer binRead, LemmatizerSettings lsett, ExampleList elExamples, LemmaTreeNode ltnParentNode) {
Load(binRead, lsett, elExamples, ltnParentNode);
}
public LemmaTreeNode(BinaryReader binRead, LemmatizerSettings lsett, ExampleList elExamples, LemmaTreeNode ltnParentNode)
{
Deserialize(binRead, lsett, elExamples, ltnParentNode);
}
public LemmaTreeNode(BinaryReader binRead, LemmatizerSettings lsett, ExampleList elExamples, LemmaTreeNode ltnParentNode) {
Deserialize(binRead, lsett, elExamples, ltnParentNode);
}
public LemmaTreeNode(LemmatizerSettings lsett, ExampleList elExamples)
: this(lsett, elExamples, 0, elExamples.Count - 1, null)
{
}
public LemmaTreeNode(LemmatizerSettings lsett, ExampleList elExamples)
: this(lsett, elExamples, 0, elExamples.Count-1, null) {
}
public LemmaTreeNode(Latino.BinarySerializer binRead, LemmatizerSettings lsett, ExampleList elExamples, LemmaTreeNode ltnParentNode)
{
Load(binRead, lsett, elExamples, ltnParentNode);
}
public ExampleList GetFrontRearExampleList(bool front) {
ExampleList elExamplesNew = new ExampleList(lsett);
foreach (LemmaExample le in this.ListExamples) {
if (front)
elExamplesNew.AddExample(le.WordFront, le.LemmaFront, le.Weight, le.Msd);
else
elExamplesNew.AddExample(le.WordRear, le.LemmaRear, le.Weight, le.Msd);
}
elExamplesNew.FinalizeAdditions();
return elExamplesNew;
}