2835 search results - page 127 / 567 » Automatic Question Answering |
121
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EDM
2009
15 years 1 months ago
2009
Researchers who make tutoring systems would like to know which sequences of educational content lead to the most effective learning by their students. The majority of data collecte...
168
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SIGMOD
2000
ACM
15 years 8 months ago
2000
ACM
We investigate the problem of using materialized views to answer SQL queries. We focus on modern decision-support queries, which involve joins, arithmetic operations and other (po...
142
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IJKSR
2011
14 years 7 months ago
2011
Learning management systems are routinely used for presenting, solving and grading exercises with large classes. However, teachers are constrained to use questions with pre-defined...
122
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INFOCOM
2005
IEEE
15 years 9 months ago
2005
IEEE
Abstract— With the capability of infecting hundreds of thousands of hosts, worms represent a major threat to the Internet. The defense against Internet worms is largely an open p...