Lu, K.; Cai, X.; Ajiferuke, I.; Wolfram, D.: Vocabulary size and its effect on topic representation (2017)
0.00
0.0011306545 = product of:
0.002261309 = sum of:
0.002261309 = product of:
0.004522618 = sum of:
0.004522618 = weight(_text_:a in 3414) [ClassicSimilarity], result of:
0.004522618 = score(doc=3414,freq=2.0), product of:
0.059167966 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.051314447 = queryNorm
0.07643694 = fieldWeight in 3414, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046875 = fieldNorm(doc=3414)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- a