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NAACL
2003
13 years 11 months ago
A Hybrid Approach to Content Analysis for Automatic Essay Grading
We present CarmelTC, a novel hybrid text classification approach for automatic essay grading. Our evaluation demonstrates that the hybrid CarmelTC approach outperforms two “bag...
Carolyn Penstein Rosé, Antonio Roque, Dumis...
NAACL
2004
13 years 11 months ago
Answering Definition Questions Using Multiple Knowledge Sources
Definition questions represent a largely unexplored area of question answering--they are different from factoid questions in that the goal is to return as many relevant "nugg...
Wesley Hildebrandt, Boris Katz, Jimmy J. Lin
NAACL
2003
13 years 11 months ago
A Spoken Dialogue Interface to a Geologist's Field Assistant
We will demonstrate a spoken dialogue interface to a Geologist’s Field Assistant that is being developed as part of NASA’s Mobile Agents project. The assistant consists of a r...
John Dowding, James Hieronymus
NAACL
2003
13 years 11 months ago
Greedy Decoding for Statistical Machine Translation in Almost Linear Time
We present improvements to a greedy decoding algorithm for statistical machine translation that reduce its time complexity from at least cubic (  ¢¡¤£¦¥¨§ when applied na...
Ulrich Germann
NAACL
2003
13 years 11 months ago
Sentence Level Discourse Parsing using Syntactic and Lexical Information
We introduce two probabilistic models that can be used to identify elementary discourse units and build sentence-level discourse parse trees. The models use syntactic and lexical ...
Radu Soricut, Daniel Marcu