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From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-java Wiki] Update of "SummerOfCode2011ProjectRankingNotes" by DavidNemeskey
Date Tue, 28 Jun 2011 19:16:00 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Lucene-java Wiki" for change notification.

The "SummerOfCode2011ProjectRankingNotes" page has been changed by DavidNemeskey:
http://wiki.apache.org/lucene-java/SummerOfCode2011ProjectRankingNotes?action=diff&rev1=6&rev2=7

  
  === Questions about Lucene ===
   * Is it possible to design a scoring interface that is consistent across ranking frameworks?
-  * Class loader vs. manual instantiation?
+  * Class loader vs. manual instantiation? manual
   * How do contexts work?
-  * Do we use Apache Commons (e.g. Validate)?
+  * Do we use Apache Commons (e.g. Validate)? NO
-  * How many Similarities of a type? With Stats we definitely need to answer this.
+  * How many Similarities of a type? With Stats we definitely need to answer this. =>
manual provider
-  * NormConverter?
+  * NormConverter? NO
-  * Common Normalization, IDF, etc.
+  * Common Normalization, IDF, etc. TOO
-  * Name of Normalization, BasicModel, AfterEffect, Lambda, etc. classes?
+  * Name of Normalization, BasicModel, AfterEffect, Lambda, etc. classes? like now
-  * float vs double?
+  * float vs double? FLOAT
-  * What about phrases?
+  * What about phrases? LATER... sum(DF)
+  * Where to put log2? EasySim for now
+  * QueryWeight class
+  * What to pass to score()?
  
+  * LM default parameters?
+  * "Un-static" BM25 params
+  * Factory for DFR (low prio)
+  * lnu.ltc, LM, DFR+
  [[SummerOfCode2011ProjectRanking|Return to main page]]
  

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