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JACM
2010
120views more  JACM 2010»
14 years 10 months ago
The structure of inverses in schema mappings
A schema mapping is a specification that describes how data structured under one schema (the source schema) is to be transformed into data structured under a different schema (the...
Ronald Fagin, Alan Nash
PPAM
2007
Springer
15 years 9 months ago
A Container-Iterator Parallel Programming Model
There are several parallel programming models available for numerical computations at different levels of expressibility and ease of use. For the development of new domain speciļ¬...
Gerhard W. Zumbusch
NAACL
2010
15 years 1 months ago
Crowdsourcing the evaluation of a domain-adapted named entity recognition system
Named entity recognition systems sometimes have difficulty when applied to data from domains that do not closely match the training data. We first use a simple rule-based techniqu...
Asad B. Sayeed, Timothy J. Meyer, Hieu C. Nguyen, ...
AAAI
2012
13 years 5 months ago
Transfer Learning in Collaborative Filtering with Uncertain Ratings
To solve the sparsity problem in collaborative filtering, researchers have introduced transfer learning as a viable approach to make use of auxiliary data. Most previous transfer...
Weike Pan, Evan Wei Xiang, Qiang Yang
SDM
2010
SIAM
144views Data Mining» more  SDM 2010»
15 years 4 months ago
Predictive Modeling with Heterogeneous Sources
Lack of labeled training examples is a common problem for many applications. In the same time, there is usually an abundance of labeled data from related tasks. But they have diff...
Xiaoxiao Shi, Qi Liu, Wei Fan, Qiang Yang, Philip ...