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ACL
2012
13 years 1 days ago
Labeling Documents with Timestamps: Learning from their Time Expressions
Temporal reasoners for document understanding typically assume that a document’s creation date is known. Algorithms to ground relative time expressions and order events often re...
Nathanael Chambers
ACL
2012
13 years 1 days ago
Authorship Attribution with Author-aware Topic Models
Authorship attribution deals with identifying the authors of anonymous texts. Building on our earlier finding that the Latent Dirichlet Allocation (LDA) topic model can be used t...
Yanir Seroussi, Fabian Bohnert, Ingrid Zukerman
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ACL
2012
13 years 1 days ago
A Statistical Model for Unsupervised and Semi-supervised Transliteration Mining
We propose a novel model to automatically extract transliteration pairs from parallel corpora. Our model is efficient, language pair independent and mines transliteration pairs i...
Hassan Sajjad, Alexander Fraser, Helmut Schmid
ACL
2012
13 years 1 days ago
IRIS: a Chat-oriented Dialogue System based on the Vector Space Model
This system demonstration paper presents IRIS (Informal Response Interactive System), a chat-oriented dialogue system based on the vector space model framework. The system belongs...
Rafael E. Banchs, Haizhou Li
ACL
2012
13 years 1 days ago
Combining Word-Level and Character-Level Models for Machine Translation Between Closely-Related Languages
We propose several techniques for improving statistical machine translation between closely-related languages with scarce resources. We use character-level translation trained on ...
Preslav Nakov, Jörg Tiedemann