Su, H.: Automatic abstracting (1996)
0.01
0.007033308 = product of:
0.03516654 = sum of:
0.03516654 = product of:
0.07033308 = sum of:
0.07033308 = weight(_text_:problems in 150) [ClassicSimilarity], result of:
0.07033308 = score(doc=150,freq=2.0), product of:
0.15423045 = queryWeight, product of:
4.1274753 = idf(docFreq=1937, maxDocs=44218)
0.037366778 = queryNorm
0.4560259 = fieldWeight in 150, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1274753 = idf(docFreq=1937, maxDocs=44218)
0.078125 = fieldNorm(doc=150)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Abstract
- Presents an introductory overview of research into the automatic construction of abstracts from the texts of documents. Discusses the origin and definition of automatic abstracting; reasons for using automatic abstracting; methods of automatic abstracting; and evaluation problems