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DGO
2008
128views Education» more  DGO 2008»
15 years 1 months ago
Ontology generation for large email collections
This paper presents a new approach to identifying concepts expressed in a collection of email messages, and organizing them into an ontology or taxonomy for browsing. It incorpora...
Hui Yang, Jamie Callan
AIR
2004
131views more  AIR 2004»
14 years 11 months ago
A Survey of Outlier Detection Methodologies
Abstract. Outlier detection has been used for centuries to detect and, where appropriate, remove anomalous observations from data. Outliers arise due to mechanical faults, changes ...
Victoria J. Hodge, Jim Austin
ITS
2010
Springer
167views Multimedia» more  ITS 2010»
15 years 4 months ago
Characterizing the Effectiveness of Tutorial Dialogue with Hidden Markov Models
Identifying effective tutorial dialogue strategies is a key issue for intelligent tutoring systems research. Human-human tutoring offers a valuable model for identifying effective ...
Kristy Elizabeth Boyer, Robert Phillips, Amy Ingra...
WCE
2007
15 years 1 months ago
Ethics Review: Practical Suggestions for Enabling Inclusive Computer Science Research
—People make and use tools. Many information technology tools, applying computer science research, powerfully influence human behaviour. Some questions about human behaviour can ...
Robert H. Barbour
CHI
2005
ACM
16 years 8 days ago
Tool for accurately predicting website navigation problems, non-problems, problem severity, and effectiveness of repairs
The Cognitive Walkthrough for the Web (CWW) is a partially automated usability evaluation method for identifying and repairing website navigation problems. Building on five earlie...
Marilyn Hughes Blackmon, Muneo Kitajima, Peter G. ...