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NAACL
2003
15 years 8 months ago
Semantic Language Models for Topic Detection and Tracking
In this work, we present a new semantic language modeling approach to model news stories in the Topic Detection and Tracking (TDT) task. In the new approach, we build a unigram la...
Ramesh Nallapati
BIS
2009
192views Business» more  BIS 2009»
15 years 8 months ago
Advanced Social Features in a Recommendation System for Process Modeling
Abstract. Social software is known to stimulate the exchange and sharing of information among peers. This paper describes how an existing system that supports process builders in c...
Agnes Koschmider, Minseok Song, Hajo A. Reijers
APIN
2006
65views more  APIN 2006»
15 years 6 months ago
Granularity and disaggregation in compositional modelling with applications to ecological systems
In the past decade, compositional modelling (CM) has established itself as the predominant knowledge-based approach to construct mathematical (simulation) models automatically. Al...
Jeroen Keppens, Qiang Shen
IPM
2006
77views more  IPM 2006»
15 years 6 months ago
A general matrix framework for modelling Information Retrieval
Content-oriented retrieval models are based on a document-term matrix, whereas link-oriented retrieval models are based on an adjacent (parentchild) matrix. Term frequency and inv...
Thomas Rölleke, Theodora Tsikrika, Gabriella ...
CAS
2004
104views more  CAS 2004»
15 years 6 months ago
Why Model?
This lecture treats some enduring misconceptions about modeling. One of these is that the goal is always prediction. The lecture distinguishes between explanation and prediction a...
S. E. van der Leeuw