UnaccentedWordAnalyzer doesn't make use of stemming. If you really need it; a) SnowballAnalyzer is not good in turkish stemming. b) It is better to write a custom analyzer using Zemberek or its .NET version NZemberek.
DIGY -----Original Message----- From: asmcad [mailto:asm...@gmail.com] Sent: Wednesday, November 17, 2010 11:24 PM To: lucene-net-...@lucene.apache.org Subject: Re: need some help =) i need turkish analyzer. my lucene book says i need to use SnowballAnalyzer but i can't access to it as Lucene.Net.Analysis.Snowball should i install another library to use it? On 17.11.2010 21:12, Granroth, Neal V. wrote: > You need to pick a suitable analyzer for use during indexing and for queries. The StandardAnalyzer you are using will most likely break the words apart at the non-english characters. > > You might want to consider using the Luke tool to inspect the index you've created and see who the words in your documents were split and indexed. > > > - Neal > > -----Original Message----- > From: asmcad [mailto:asm...@gmail.com] > Sent: Wednesday, November 17, 2010 3:06 PM > To: lucene-net-...@lucene.apache.org > Subject: Re: need some help =) > > > i solved the problem . now i have non-english character problem. > when i search like something "çşğuı"(i'm not sure you can see this) > characters. i don't get any results. > how can i solve this ? > > by the way sorry about the "content" messing =) > > thanks for the previous help =) > > On 17.11.2010 20:16, Digy wrote: >> 1. >> using System; >> 2. >> using System.Collections.Generic; >> 3. >> using System.ComponentModel; >> 4. >> using System.Data; >> 5. >> using System.Drawing; >> 6. >> using System.Linq; >> 7. >> using System.Text; >> 8. >> using System.Windows.Forms; >> 9. >> using Lucene.Net; >> 10. >> using Lucene.Net.Analysis.Standard; >> 11. >> using Lucene.Net.Documents; >> 12. >> using Lucene.Net.Index; >> 13. >> using Lucene.Net.QueryParsers; >> 14. >> using Lucene.Net.Search; >> 15. >> using System.IO; >> 16. >> 17. >> namespace newLucene >> 18. >> { >> 19. >> public partial class Form1 : Form >> 20. >> { >> 21. >> public Form1() >> 22. >> { >> 23. >> InitializeComponent(); >> 24. >> } >> 25. >> 26. >> private void buttonIndex_Click(object sender, EventArgs e) >> 27. >> { >> 28. >> IndexWriter indexwrtr = new >> IndexWriter(@"c:\index\",new StandardAnalyzer() , true); >> 29. >> Document doc = new Document(); >> 30. >> string filename = @"fer.txt"; >> 31. >> Lucene.Net.QueryParsers.QueryParser df; >> 32. >> 33. >> 34. >> 35. >> System.IO.StreamReader local_StreamReader = new >> System.IO.StreamReader(@"C:\z\fer.txt"); >> 36. >> string file_text = local_StreamReader.ReadToEnd(); >> 37. >> 38. >> System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding(); >> 39. >> doc.Add(new >> Field("text",encoding.GetBytes(file_text),Field.Store.YES)); >> 40. >> doc.Add(new >> Field("path",encoding.GetBytes(@"C:\z\"),Field.Store.YES)); >> 41. >> doc.Add(new Field("title", >> encoding.GetBytes(filename), Field.Store.YES)); >> 42. >> indexwrtr.AddDocument(doc); >> 43. >> 44. >> indexwrtr.Optimize(); >> 45. >> indexwrtr.Close(); >> 46. >> 47. >> } >> 48. >> 49. >> private void buttonSearch_Click(object sender, EventArgs e) >> 50. >> { >> 51. >> IndexSearcher indxsearcher = new >> IndexSearcher(@"C:\index\"); >> 52. >> 53. >> QueryParser parser = new QueryParser("contents", new >> StandardAnalyzer()); >> 54. >> Query query = parser.Parse(textBoxQuery.Text); >> 55. >> 56. >> //Lucene.Net.QueryParsers.QueryParser qp = new >> QueryParser(Lucene.Net.QueryParsers.CharStream >> s).Parse(textBoxQuery.Text); >> 57. >> Hits hits = indxsearcher.Search(query); >> 58. >> 59. >> 60. >> for (int i = 0; i< hits.Length(); i++) >> 61. >> { >> 62. >> 63. >> Document doc = hits.Doc(i); >> 64. >> 65. >> 66. >> string filename = doc.Get("title"); >> 67. >> string path = doc.Get("path"); >> 68. >> string folder = Path.GetDirectoryName(path); >> 69. >> 70. >> 71. >> ListViewItem item = new ListViewItem(new string[] >> { null, filename, "asd", hits.Score(i).ToString() }); >> 72. >> item.Tag = path; >> 73. >> 74. >> this.listViewResults.Items.Add(item); >> 75. >> Application.DoEvents(); >> 76. >> } >> 77. >> 78. >> indxsearcher.Close(); >> 79. >> 80. >> 81. >> 82. >> 83. >> } >> 84. >> } >> 85. >> } >> >> >> thanks >>
