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ERCIMDL
2009
Springer
115views Education» more  ERCIMDL 2009»
14 years 2 months ago
Comparing Google to Ask-a-Librarian Service for Answering Factual and Topical Questions
This paper evaluates to which extent Google retrieved correct answers as responses to queries inferred from factual and topical requests in a digital Ask-a-Librarian service. 100 f...
Pertti Vakkari, Mari Taneli
SDM
2008
SIAM
158views Data Mining» more  SDM 2008»
13 years 8 months ago
Similarity Measures for Categorical Data: A Comparative Evaluation
Measuring similarity or distance between two entities is a key step for several data mining and knowledge discovery tasks. The notion of similarity for continuous data is relative...
Shyam Boriah, Varun Chandola, Vipin Kumar
COLING
2010
13 years 2 months ago
Mining Large-scale Comparable Corpora from Chinese-English News Collections
In this paper, we explore a CLIR-based approach to construct large-scale Chinese-English comparable corpora, which is valuable for translation knowledge mining. The initial source...
Degen Huang, Lian Zhao, Lishuang Li, Haitao Yu
IJCNLP
2005
Springer
14 years 27 days ago
Inversion Transduction Grammar Constraints for Mining Parallel Sentences from Quasi-Comparable Corpora
Abstract. We present a new implication of Wu’s (1997) Inversion Transduction Grammar (ITG) Hypothesis, on the problem of retrieving truly parallel sentence translations from larg...
Dekai Wu, Pascale Fung
EDM
2009
110views Data Mining» more  EDM 2009»
13 years 5 months ago
Using Learning Decomposition and Bootstrapping with Randomization to Compare the Impact of Different Educational Interventions o
A basic question of instructional interventions is how effective it is in promoting student learning. This paper presents a study to determine the relative efficacy of different in...
Mingyu Feng, Joseph Beck, Neil T. Heffernan