15 citations · 71 across the 12 of their papers we have counts for
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3 papers · 1 filter
cs.LG2010★ 3 cited
Separate Training for Conditional Random Fields Using Co-occurrence Rate Factorization
Zhemin Zhu, Djoerd Hiemstra, Peter Apers +1
The standard training method of Conditional Random Fields (CRFs) is very slow for large-scale applications. As an alternative, piecewise training divides the full graph into pieces…
cs.IR2010★ 7 cited
A database approach to information retrieval: The remarkable relationship between language models and region models
Djoerd Hiemstra, Vojkan Mihajlovic
In this report, we unify two quite distinct approaches to information retrieval: region models and language models. Region models were developed for structured document retrieval.…
cs.IR2010★ 15 cited
MIREX: MapReduce Information Retrieval Experiments
Djoerd Hiemstra, Claudia Hauff
We propose to use MapReduce to quickly test new retrieval approaches on a cluster of machines by sequentially scanning all documents. We present a small case study in which we use…