4127 search results - page 115 / 826 » Evaluation methods for topic models |
SIGIR
2010
ACM
15 years 1 months ago
2010
ACM
Pseudo-relevance feedback is an effective technique for improving retrieval results. Traditional feedback algorithms use a whole feedback document as a unit to extract words for ...
SIGIR
2002
ACM
14 years 9 months ago
2002
ACM
A novel method for simultaneous keyphrase extraction and generic text summarization is proposed by modeling text documents as weighted undirected and weighted bipartite graphs. Sp...
CLEF
2008
Springer
14 years 12 months ago
2008
Springer
This article describes our participation at the Domain-Specific track. We used the Xtrieval framework [2], [3] for the preparation and execution of the experiments. The translatio...
CSCWD
2005
Springer
14 years 12 months ago
2005
Springer
We propose an analytic method to evaluate groupware design. The method was inspired by GOMS, a well-known approach to analyze usability problems with single-user interfaces. GOMS h...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
In this paper, we present the Gauss-Newton method as a unified approach to optimizing non-linear noise compensation models, such as vector Taylor series (VTS), data-driven parall...