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SIGIR
2010
ACM
15 years 10 months ago
Clicked phrase document expansion for sponsored search ad retrieval
We present a document expansion approach that uses Conditional Random Field (CRF) segmentation to automatically extract salient phrases from ad titles. We then supplement the ad d...
Dustin Hillard, Chris Leggetter
ACL
2008
15 years 8 months ago
MAXSIM: A Maximum Similarity Metric for Machine Translation Evaluation
We propose an automatic machine translation (MT) evaluation metric that calculates a similarity score (based on precision and recall) of a pair of sentences. Unlike most metrics, ...
Yee Seng Chan, Hwee Tou Ng
ACL
2008
15 years 8 months ago
Contradictions and Justifications: Extensions to the Textual Entailment Task
The third PASCAL Recognizing Textual Entailment Challenge (RTE-3) contained an optional task that extended the main entailment task by requiring a system to make three-way entailm...
Ellen M. Voorhees
EMNLP
2004
15 years 7 months ago
Monolingual Machine Translation for Paraphrase Generation
We apply statistical machine translation (SMT) tools to generate novel paraphrases of input sentences in the same language. The system is trained on large volumes of sentence pair...
Chris Quirk, Chris Brockett, William B. Dolan
ACL
1998
15 years 7 months ago
A Step towards the Detection of Semantic Variants of Terms in Technical Documents
This paper reports the results of a preliminary experiment on the detection of semantic variants of terms in a French technical document. The general goal of our work is to help t...
Thierry Hamon, Adeline Nazarenko, Cécile Gr...