3295 search results - page 82 / 659 » Using Technologies to Improve E-Learning |
IH
2004
Springer
15 years 6 months ago
2004
Springer
We consider methods for answering reliably the question of whether an image contains hidden data; the focus is on grayscale bitmap images and simple LSB steganography. Using a dist...
95
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HICSS
2008
IEEE
15 years 8 months ago
2008
IEEE
Soft innovations are regarded as insightful, useful ideas originating from stakeholders within the organization. This study takes a new approach to examining the origins of soft i...
105
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ICWL
2007
Springer
15 years 7 months ago
2007
Springer
In e-testing it is important to administer tests composed of good quality question items. By the term “quality” we intend the potential of an item in effectively discriminating...
106
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LATIN
2004
Springer
15 years 6 months ago
2004
Springer
We introduce a new sublinear space data structure—the Count-Min Sketch— for summarizing data streams. Our sketch allows fundamental queries in data stream summarization such a...
103
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SIGIR
1998
ACM
15 years 5 months ago
1998
ACM
This paper addresses the problem of topic distillation on the World Wide Web, namely, given a typical user query to find quality documents related to the query topic. Connectivity...