35416 search results - page 6888 / 7084 » Evaluation |
212
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CSCW
2002
ACM
15 years 6 months ago
2002
ACM
Supporting awareness of others is an idea that holds promise for improving the usability of real-time distributed groupware. However, there is little principled information availa...
163
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ETS
2000
IEEE
15 years 6 months ago
2000
IEEE
In recent years, there is a growing interest in developing online collaborative learning environments. In a learner-centered online collaborative environment, students work togeth...
187
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ETS
2000
IEEE
15 years 6 months ago
2000
IEEE
Academic staff development in the pedagogical applications of new technologies is fundamental to the transformation of teaching and learning in tertiary education settings. We pre...
200
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DATAMINE
2002
15 years 6 months ago
2002
Collaborative recommender systems allow personalization for e-commerce by exploiting similarities and dissimilarities among customers' preferences. We investigate the use of a...
173
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IJCV
2000
15 years 6 months ago
2000
In this paper we show that a classic optical ow technique by Nagel and Enkelmann (1986) can be regarded as an early anisotropic di usion method with a di usion tensor. We introduc...