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» Explaining User Errors in Knowledge Base Completion
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RIDE
1997
IEEE
13 years 9 months ago
Knowledge Discovery from Users Web-Page Navigation
We propose to detect users navigationpaths to the advantage of web-site owners. First, we explain the design and implementationof a profiler which captures client’s selected li...
Cyrus Shahabi, Amir M. Zarkesh, Jafar Adibi, Visha...
COMSIS
2006
129views more  COMSIS 2006»
13 years 5 months ago
Constraint-Based Knowledge Representation for Individualized Instruction
Traditional knowledge representations were developed to encode complete, explicit and executable programs, a goal that makes them less than ideal for representing the incomplete an...
Stellan Ohlsson, Antonija Mitrovic
COGSCI
2004
74views more  COGSCI 2004»
13 years 4 months ago
You'll see what you mean: Students encode equations based on their knowledge of arithmetic
This study investigated the roles of problem structure and strategy use in problem encoding. Fourthgrade students solved and explained a set of typical addition problems (e.g., 5 ...
Nicole M. McNeil, Martha W. Alibali
ICDE
2008
IEEE
146views Database» more  ICDE 2008»
14 years 6 months ago
Explaining and Reformulating Authority Flow Queries
Authority flow is an effective ranking mechanism for answering queries on a broad class of data. Systems have been developed to apply this principle on the Web (PageRank and topic ...
Ramakrishna Varadarajan, Vagelis Hristidis, Louiqa...