public GraphFinder()
{
this.databse = DBHelper.MyDictBase;
cWordList1 = new Dictionary <int, bool>();
cWordList2 = new Dictionary <int, bool>();
uWordList = new Dictionary <int, bool>();
kWordList = new Dictionary <int, bool>();
}
private static DictBase GenerateDatabaseFull(List <string> filterUWords, List <string> filterKWords)
{
BidirectionalGraph <string, Edge <string> > graph = new BidirectionalGraph <string, Edge <string> >(false);
char[] spliter = new char[] { ',' };
DictBase dictBase = new DictBase();
//string[] lines = new string[] { };// System.IO.File.ReadAllLines(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "new_CnUy2007.txt"));
//string[] freqWords = System.IO.File.ReadAllLines(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "freqwords.txt"));
/*Dictionary<string, string> irpan = new Dictionary<string, string>();
* foreach (var item in lines)
* {
* string c = item.Split('\t')[0];
* string u = item.Split('\t')[1];
*
* if (irpan.ContainsKey(c))
* continue;
* irpan.Add(c, u);
* }*/
//string[] lines_preStepResult = System.IO.File.ReadAllLines(System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "bi_pairs_preStep.txt"));
Dictionary <string, bool> filterUWords_dict = filterUWords.Select(t => t.Trim()).Distinct().ToDictionary(t => t, t => true);
Dictionary <string, bool> filterKWords_dict = filterKWords.Select(t => t.Trim()).Distinct().ToDictionary(t => t, t => true);
Dictionary <string, int> cWordDict = new Dictionary <string, int>();
Dictionary <string, int> uWordDict = new Dictionary <string, int>();
Dictionary <string, int> kWordDict = new Dictionary <string, int>();
//Dictionary<int, string> cWordPOSDict = new Dictionary<int, string>();
//Dictionary<int, string> uWordPOSDict = new Dictionary<int, string>();
//Dictionary<int, string> kWordPOSDict = new Dictionary<int, string>();
/*
*
* HDictInduction.Console.zuk_dbSQLDataSetTableAdapters.zuk_fixedTableAdapter zukAdapter = new zuk_fixedTableAdapter();
* zuk_dbSQLDataSet.zuk_fixedDataTable zukTable = new zuk_dbSQLDataSet.zuk_fixedDataTable();
* zukAdapter.Fill(zukTable);
*/
zuk_dbSQLDataSet.zuk_fixedDataTable zukTable = new zuk_dbSQLDataSet.zuk_fixedDataTable();
if (_ZukTable != null)
{
zukTable = _ZukTable;
}
else
{
try
{
zukTable.ReadXml(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "zukTable.xml"));
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
throw;
}
_ZukTable = zukTable;
}
//Debug.Write("Before loop");
//int inLoop = 0;
foreach (zuk_dbSQLDataSet.zuk_fixedRow row in zukTable)
{
//Debug.WriteLine(++inLoop);
string strChinese = row.Zh.Trim();
//string[] strUyghurs = irpan.ContainsKey(strChinese)?irpan[strChinese].Split(spliter, StringSplitOptions.RemoveEmptyEntries)
// : row.Ug.Split(spliter, StringSplitOptions.RemoveEmptyEntries);
string[] strUyghurs = row.Ug.Split(spliter, StringSplitOptions.RemoveEmptyEntries);
string[] strKazaks = row.Kz.Split(spliter, StringSplitOptions.RemoveEmptyEntries);
strUyghurs = strUyghurs.Select(t => t.Trim()).Distinct().ToArray();
strKazaks = strKazaks.Select(t => t.Trim()).Distinct().ToArray();
//commit filtering
strUyghurs = strUyghurs.Where(t => !filterUWords_dict.ContainsKey(t)).ToArray();
strKazaks = strKazaks.Where(t => !filterKWords_dict.ContainsKey(t)).ToArray();
int[] strUyghursIDs = new int[strUyghurs.Length];
int[] strKazaksIDs = new int[strKazaks.Length];
int cID = cWordDict.Count;
/* For data with Part of speech
* string[] idPOS = strChinese.Split(new char[] { '-' }, 2);
* strChinese = idPOS[1];
*/
if (cWordDict.ContainsKey(strChinese))
{
throw new Exception("Multiple Chinese Word!");
}
else
{
//string chPOS = strChinese.Substring(0, 2);
//string chWOrd = strChinese.Substring(3);
//cWordPOSDict.Add(cID, chPOS);
cWordDict.Add(strChinese, cID);
}
//u
for (int i = 0; i < strUyghurs.Length; i++)
{
//string uPOS = strUyghurs[i].Substring(0, 2);
//string uWOrd = strUyghurs[i].Substring(3);
/* For data with Part of speech
* string[] mkPOS = strUyghurs[i].Split(new char[] { '-' }, 2);
* string mk = mkPOS[1];
*
* if (!uWordDict.ContainsKey(mk))//strUyghurs[i]))
*/
if (!uWordDict.ContainsKey(strUyghurs[i]))
{
strUyghursIDs[i] = uWordDict.Count;
//uWordPOSDict.Add(uWordDict.Count, uPOS);
//uWordDict.Add(uWOrd, uWordDict.Count);
uWordDict.Add(strUyghurs[i], uWordDict.Count);
/* For data with Part of speech
* uWordDict.Add(mk, uWordDict.Count);
*/
}
else
{
/* For data with Part of speech
* strUyghursIDs[i] = uWordDict[mk];//strUyghurs[i]];
*/
strUyghursIDs[i] = uWordDict[strUyghurs[i]];
}
}
//k
for (int i = 0; i < strKazaks.Length; i++)
{
//string kPOS = strKazaks[i].Substring(0, 2);
//string kWOrd = strKazaks[i].Substring(3);
//string[] malayPOS = strKazaks[i].Split(new char[] { '-' }, 2);
/* For data with Part of speech
* string[] malayPOS = strKazaks[i].Split(new char[] { '-' }, 3);
* //string statMs = malayPOS[0];
* string ms = malayPOS[2];
*/
//string pair = strChinese + "_" + ms;
/* For data with Part of speech
* if (!kWordDict.ContainsKey(ms))//strKazaks[i]))
*/
if (!kWordDict.ContainsKey(strKazaks[i]))
{
strKazaksIDs[i] = kWordDict.Count;
//kWordPOSDict.Add(kWordDict.Count, kPOS);
//kWordDict.Add(kWOrd, kWordDict.Count);
kWordDict.Add(strKazaks[i], kWordDict.Count);
/* For data with Part of speech
* kWordDict.Add(ms, kWordDict.Count);
*/
}
else
{
strKazaksIDs[i] = kWordDict[strKazaks[i]];
}
/* For data with Part of speech
* strKazaksIDs[i] = kWordDict[ms];//strKazaks[i]];
*/
//wnStatDict.Add(pair, float.Parse(statMs)); //Add id-ms translation wordnet statistic
}
//c
dictBase.CUDictbase.CtoU.Add(cID, strUyghursIDs);
dictBase.CKDictbase.CtoK.Add(cID, strKazaksIDs);
//u
foreach (int item in strUyghursIDs)
{
if (!dictBase.CUDictbase.UtoC.ContainsKey(item))
{
dictBase.CUDictbase.UtoC.Add(item, new int[1] {
cID
});
}
else
{
int[] array = dictBase.CUDictbase.UtoC[item];
if (!array.Contains(cID))
{
Array.Resize(ref array, array.Length + 1);
array[array.Length - 1] = cID;
dictBase.CUDictbase.UtoC[item] = array;
}
}
}
//k
foreach (int item in strKazaksIDs)
{
if (!dictBase.CKDictbase.KtoC.ContainsKey(item))
{
dictBase.CKDictbase.KtoC.Add(item, new int[1] {
cID
});
}
else
{
int[] array = dictBase.CKDictbase.KtoC[item];
if (!array.Contains(cID))
{
Array.Resize(ref array, array.Length + 1);
array[array.Length - 1] = cID;
dictBase.CKDictbase.KtoC[item] = array;
}
}
}
}
dictBase.CWords = cWordDict.Keys.ToArray();
dictBase.KWords = kWordDict.Keys.ToArray();
dictBase.UWords = uWordDict.Keys.ToArray();
//temp check Kyrgiz dictionary ---------------
//Dictionary<string, string[]> krdb = new Dictionary<string, string[]>();
//List<string> list = new List<string>();
//Dictionary<string, bool> krUnique = new Dictionary<string, bool>();
//String fileName = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "zh_pn_kr.txt");
//int index = 0;
//foreach (var line in File.ReadAllLines(fileName))
//{
// string[] cols = line.Split('\t');
// if (cols.Length != 3)
// throw new Exception(index.ToString());
// string zh = cols[0].Trim();
// string[] krs = cols[2].Trim('"').Split('،', ',');
// if (krs.Length == 0)
// throw new Exception(index.ToString());
// list.Clear();
// foreach (var kr in krs)
// {
// if (string.IsNullOrEmpty(kr.Trim()))
// continue;
// list.Add(kr.Trim());
// }
// if (list.Count == 0)
// throw new Exception(index.ToString());
// krdb.Add(zh, list.ToArray());
// index++;
//}
//int gCount = 0;
//int gPairCount =0;
//int gUnique = 0;
//foreach (var zh in dictBase.CWords)
//{
// if(krdb.ContainsKey(zh))
// {
// gCount++;
// gPairCount += krdb[zh].Length;
// foreach (var kr in krdb[zh])
// {
// if (!krUnique.ContainsKey(kr))
// krUnique.Add(kr, true);
// }
// }
//}
//gUnique = krUnique.Count;
////--------------------------------------------
return(dictBase);
}
public static void GenerateDatabase(List <string> filterUWords, List <string> filterKWords)
{
_DictBase = GenerateDatabaseFull(filterUWords, filterKWords);
}
public static QuickGraph.UndirectedGraph <string, Edge <string> > DatabaseToGraph(string dbFileName)
{
Dictionary <string, string> irpan = new Dictionary <string, string>();
if (false)
{
string[] lines = System.IO.File.ReadAllLines(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "new_CnUy2007.txt"));
foreach (var item in lines)
{
string c = item.Split('\t')[0];
string u = item.Split('\t')[1];
if (irpan.ContainsKey(c))
{
continue;
}
irpan.Add(c, u);
}
}
char[] spliter = new char[] { ',' };
DictBase dictBase = new DictBase();
Dictionary <string, int> cWordDict = new Dictionary <string, int>();
Dictionary <string, int> uWordDict = new Dictionary <string, int>();
Dictionary <string, int> kWordDict = new Dictionary <string, int>();
Dictionary <int, string> ccWordDict = new Dictionary <int, string>();
Dictionary <int, string> uuWordDict = new Dictionary <int, string>();
Dictionary <int, string> kkWordDict = new Dictionary <int, string>();
QuickGraph.UndirectedGraph <string, Edge <string> > graph = new UndirectedGraph <string, Edge <string> >(false);
zuk_dbSQLDataSet.zuk_fixedDataTable zukTable = new zuk_dbSQLDataSet.zuk_fixedDataTable();
if (dbFileName.IndexOf("\\") > -1)
{
zukTable.ReadXml(dbFileName);
}
else
{
zukTable.ReadXml(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, dbFileName));
}
foreach (zuk_dbSQLDataSet.zuk_fixedRow row in zukTable)
{
string strChinese = row.Zh.Trim();
string[] strUyghurs;// = row.Ug.Split(spliter, StringSplitOptions.RemoveEmptyEntries);
if (irpan.ContainsKey(strChinese))
{
strUyghurs = irpan[strChinese].Split(spliter, StringSplitOptions.RemoveEmptyEntries);
}
else
{
strUyghurs = row.Ug.Split(spliter, StringSplitOptions.RemoveEmptyEntries);
}
string[] strKazaks = row.Kz.Split(spliter, StringSplitOptions.RemoveEmptyEntries);
//trim
for (int i = 0; i < strUyghurs.Length; i++)
{
strUyghurs[i] = strUyghurs[i].Trim();
}
for (int i = 0; i < strKazaks.Length; i++)
{
strKazaks[i] = strKazaks[i].Trim();
}
//add to db
int cID = cWordDict.Count;
cWordDict.Add(strChinese, cID);
ccWordDict.Add(cID, strChinese);
graph.AddVertex("c" + cID);
//u
for (int i = 0; i < strUyghurs.Length; i++)
{
if (!uWordDict.ContainsKey(strUyghurs[i]))
{
int uID = uWordDict.Count;
uWordDict.Add(strUyghurs[i], uID);
uuWordDict.Add(uID, strUyghurs[i]);
graph.AddVertex("u" + uID);
graph.AddEdge(new Edge <string>("c" + cID.ToString(), "u" + uID.ToString()));
}
else
{
graph.AddEdge(new Edge <string>("c" + cID, "u" + uWordDict[strUyghurs[i]]));
}
}
//k
for (int i = 0; i < strKazaks.Length; i++)
{
if (!kWordDict.ContainsKey(strKazaks[i]))
{
int kID = kWordDict.Count;
kWordDict.Add(strKazaks[i], kID);
kkWordDict.Add(kID, strKazaks[i]);
graph.AddVertex("k" + kID);
graph.AddEdge(new Edge <string>("c" + cID.ToString(), "k" + kID.ToString()));
}
graph.AddEdge(new Edge <string>("c" + cID, "k" + kWordDict[strKazaks[i]]));
}
}
var maxU = graph.Vertices.Where <string>(t => t.StartsWith("u")).OrderByDescending(t => graph.AdjacentEdges(t).Count());
var maxU2 = maxU.ToDictionary(t => uuWordDict[int.Parse(t.TrimStart('u'))], t => graph.AdjacentEdges(t).Count());
var maxK = graph.Vertices.Where <string>(t => t.StartsWith("k")).OrderByDescending(t => graph.AdjacentEdges(t).Count());
var maxK2 = maxK.ToDictionary(t => kkWordDict[int.Parse(t.TrimStart('k'))], t => graph.AdjacentEdges(t).Count());
//Test
foreach (var item in maxU2)
{
if (item.Value > 1)
{
continue;
}
graph.RemoveVertex("u" + uWordDict[item.Key]);
}
foreach (var item in maxK2)
{
if (item.Value > 1)
{
continue;
}
graph.RemoveVertex("k" + kWordDict[item.Key]);
}
IncrementalConnectedComponentsAlgorithm <string, Edge <string> >
a = new IncrementalConnectedComponentsAlgorithm <string, Edge <string> >(graph as IMutableVertexAndEdgeSet <string, Edge <string> >);
a.Compute();
KeyValuePair <int, IDictionary <string, int> > components = a.GetComponents();
List <BidirectionalGraph <string, Edge <string> > > connectedComponents = new List <BidirectionalGraph <string, Edge <string> > >(components.Key);
var grouped = components.Value.GroupBy(t => t.Value);
foreach (var group in grouped)
{
BidirectionalGraph <string, Edge <string> > g = new BidirectionalGraph <string, Edge <string> >(true, group.Count());
foreach (var item in group)
{
g.AddVertex(item.Key);
}
foreach (var item in g.Vertices)
{
g.AddEdgeRange(graph.AdjacentEdges(item));
}
connectedComponents.Add(g);
}
var connectedComponentsSorted = connectedComponents.OrderByDescending(t => t.VertexCount).ToList();
return(graph);
}