Search (2 results, page 1 of 1)
-
Strzalkowski, T.; Sparck Jones, K.: NLP track at TREC-5 (1997)
0.02
0.01801507 = product of: 0.03603014 = sum of: 0.03603014 = product of: 0.07206028 = sum of: 0.07206028 = weight(_text_:u in 3098) [ClassicSimilarity], result of: 0.07206028 = score(doc=3098,freq=2.0), product of: 0.16598624 = queryWeight, product of: 3.2744443 = idf(docFreq=4547, maxDocs=44218) 0.050691422 = queryNorm 0.43413407 = fieldWeight in 3098, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.2744443 = idf(docFreq=4547, maxDocs=44218) 0.09375 = fieldNorm(doc=3098) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Source
- The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman
-
Sparck Jones, K.: Metareflections on TREC (2005)
0.02
0.01801507 = product of: 0.03603014 = sum of: 0.03603014 = product of: 0.07206028 = sum of: 0.07206028 = weight(_text_:u in 5092) [ClassicSimilarity], result of: 0.07206028 = score(doc=5092,freq=2.0), product of: 0.16598624 = queryWeight, product of: 3.2744443 = idf(docFreq=4547, maxDocs=44218) 0.050691422 = queryNorm 0.43413407 = fieldWeight in 5092, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.2744443 = idf(docFreq=4547, maxDocs=44218) 0.09375 = fieldNorm(doc=5092) 0.5 = coord(1/2) 0.5 = coord(1/2)
- Source
- TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman