-
Martinez Méndez, F.J.: Aproximacion general a la evaluacion de la recuperacion mediante motores de busqueda en Internet (2001)
0.02
0.017257487 = product of:
0.06902995 = sum of:
0.050096344 = weight(_text_:retrieval in 3803) [ClassicSimilarity], result of:
0.050096344 = score(doc=3803,freq=2.0), product of:
0.124912694 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.041294612 = queryNorm
0.40105087 = fieldWeight in 3803, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=3803)
0.018933605 = weight(_text_:of in 3803) [ClassicSimilarity], result of:
0.018933605 = score(doc=3803,freq=4.0), product of:
0.06457475 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.041294612 = queryNorm
0.2932045 = fieldWeight in 3803, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.09375 = fieldNorm(doc=3803)
0.25 = coord(2/8)
- Footnote
- Übers. des Titels: A general approach for the evaluation of the information retrieval capabilities of search engines
-
Figuerola, C.G.; Zazo, A.F.; Berrocal, J.L.A.: ¬La interaccion con el usuario en los sistemas de cuperacion de informacion realimentacion por relecvancia (2002)
0.01
0.006262043 = product of:
0.050096344 = sum of:
0.050096344 = weight(_text_:retrieval in 2875) [ClassicSimilarity], result of:
0.050096344 = score(doc=2875,freq=2.0), product of:
0.124912694 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.041294612 = queryNorm
0.40105087 = fieldWeight in 2875, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=2875)
0.125 = coord(1/8)
- Footnote
- Übers. des Titels: User interaction in retrieval information systems through relevance feedback
-
Olvera Lobo, M.D.: Rendimiento de los sistemas de recuperacion de informacion en al World Wide Web : revision metodologica (2000)
0.01
0.005218369 = product of:
0.04174695 = sum of:
0.04174695 = weight(_text_:retrieval in 3448) [ClassicSimilarity], result of:
0.04174695 = score(doc=3448,freq=2.0), product of:
0.124912694 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.041294612 = queryNorm
0.33420905 = fieldWeight in 3448, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.078125 = fieldNorm(doc=3448)
0.125 = coord(1/8)
- Footnote
- Übers. d. Titels: Methodology for evaluating information retrieval in WWW search engines
-
Garcia Marco, F.J.: ¬El factor humano en los sistemas de información (2003)
0.00
0.0019722506 = product of:
0.015778005 = sum of:
0.015778005 = weight(_text_:of in 929) [ClassicSimilarity], result of:
0.015778005 = score(doc=929,freq=4.0), product of:
0.06457475 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.041294612 = queryNorm
0.24433708 = fieldWeight in 929, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.078125 = fieldNorm(doc=929)
0.125 = coord(1/8)
- Abstract
- Presents the concept and the techniques identified by the term data mining. Explains the principles and phases of developing a data mining process, and the main types of data mining tools
-
López Guillamón, I.: Evolución reciente de la catalogación (2004)
0.00
0.0016735102 = product of:
0.013388081 = sum of:
0.013388081 = weight(_text_:of in 3760) [ClassicSimilarity], result of:
0.013388081 = score(doc=3760,freq=2.0), product of:
0.06457475 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.041294612 = queryNorm
0.20732689 = fieldWeight in 3760, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.09375 = fieldNorm(doc=3760)
0.125 = coord(1/8)
- Footnote
- Übers. d. Titels: Recent evolution of cataloguing. - Vgl. auch: http://www.um.es/fccd/anales/ad07/ad0709.pdf.
-
Classificación Decimal Universal (CDU) : Edición abreviada de Norma UNE 50001:2000 (2001)
0.00
0.0013945919 = product of:
0.011156735 = sum of:
0.011156735 = weight(_text_:of in 3804) [ClassicSimilarity], result of:
0.011156735 = score(doc=3804,freq=2.0), product of:
0.06457475 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.041294612 = queryNorm
0.17277241 = fieldWeight in 3804, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.078125 = fieldNorm(doc=3804)
0.125 = coord(1/8)
- Footnote
- Übers. d. Titels: Universal Decimal Classification: abbridged ed. of norm UNE 50001:2000