Manning, C.D.; Raghavan, P.; Schütze, H.: Introduction to information retrieval (2008)
0.00
0.0016204648 = product of:
0.004051162 = sum of:
0.0019066788 = weight(_text_:s in 4041) [ClassicSimilarity], result of:
0.0019066788 = score(doc=4041,freq=2.0), product of:
0.039681498 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03649754 = queryNorm
0.048049565 = fieldWeight in 4041, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03125 = fieldNorm(doc=4041)
0.002144483 = weight(_text_:a in 4041) [ClassicSimilarity], result of:
0.002144483 = score(doc=4041,freq=2.0), product of:
0.04208338 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03649754 = queryNorm
0.050957955 = fieldWeight in 4041, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.03125 = fieldNorm(doc=4041)
0.4 = coord(2/5)
- Content
- Inhalt: Boolean retrieval - The term vocabulary & postings lists - Dictionaries and tolerant retrieval - Index construction - Index compression - Scoring, term weighting & the vector space model - Computing scores in a complete search system - Evaluation in information retrieval - Relevance feedback & query expansion - XML retrieval - Probabilistic information retrieval - Language models for information retrieval - Text classification & Naive Bayes - Vector space classification - Support vector machines & machine learning on documents - Flat clustering - Hierarchical clustering - Matrix decompositions & latent semantic indexing - Web search basics - Web crawling and indexes - Link analysis Vgl. die digitale Fassung unter: http://nlp.stanford.edu/IR-book/pdf/irbookprint.pdf.
- Pages
- XXI, 482 S