Huang, M.-H.: ¬The evaluation of information retrieval systems (1997)
0.00
0.002754863 = product of:
0.005509726 = sum of:
0.005509726 = product of:
0.011019452 = sum of:
0.011019452 = weight(_text_:a in 1827) [ClassicSimilarity], result of:
0.011019452 = score(doc=1827,freq=4.0), product of:
0.06116359 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.053045183 = queryNorm
0.18016359 = fieldWeight in 1827, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=1827)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- Describes the current status of retrieval system evaluation and predicts its future development. discusses various performance measures and 'utility' concepts from a historical perspective. Also addresses the current status of search evaluation and dicusses the empirical findings of retrieval system evaluation
- Type
- a