Lin, W.; Yueh, H.-P.; Wu, H.-Y.; Fu, L.-C.: Developing a service robot for a children's library : a design-based research approach (2014)
0.00
0.0016026809 = product of:
0.0032053618 = sum of:
0.0032053618 = product of:
0.0064107236 = sum of:
0.0064107236 = weight(_text_:e in 1198) [ClassicSimilarity], result of:
0.0064107236 = score(doc=1198,freq=2.0), product of:
0.06727942 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046807308 = queryNorm
0.09528506 = fieldWeight in 1198, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=1198)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e