Sciweavers

WEBI
2005
Springer
13 years 10 months ago
Providing Expert Advice by Analogy for On-Line Help
One of the principal problems of online help is the mismatch between the specialized knowledge and technical vocabulary of experts who are providing the help, and the relative naĆ...
Henry Lieberman, Ashwani Kumar
SIGIR
2006
ACM
13 years 10 months ago
Formal models for expert finding in enterprise corpora
Searching an organizationā€™s document repositories for experts provides a cost eļ¬€ective solution for the task of expert ļ¬nding. We present two general strategies to expert se...
Krisztian Balog, Leif Azzopardi, Maarten de Rijke
ICTAI
2006
IEEE
13 years 10 months ago
Hierarchical Language Models for Expert Finding in Enterprise Corpora
Enterprise corpora contain evidence of what employees work on and therefore can be used to automatically ļ¬nd experts on a given topic. We present a general approach for represen...
Desislava Petkova, W. Bruce Croft
ALT
2007
Springer
13 years 10 months ago
Online Regression Competitive with Changing Predictors
This paper deals with the problem of making predictions in the online mode of learning where the dependence of the outcome yt on the signal xt can change with time. The Aggregating...
Steven Busuttil, Yuri Kalnishkan