Publications

Journals

• Improving Distributional Similarity with Lessons Learned from Word Embeddings.
  Omer Levy, Yoav Goldberg, and Ido Dagan. TACL 2015. [pdf] [errata] [slides] [downloads]
• Undivide and Conquer: On Selling a Divisible and Homogeneous Good.
  Omer Levy, Rann Smorodinsky, and Moshe Tennenholtz. BEJTE 2014. [pdf]

Conferences

• Named Entity Disambiguation for Noisy Text.
  Yotam Eshel, Noam Cohen, Kira Radinsky, Shaul Markovitch, Ikuya Yamada, Omer Levy. CoNLL 2017. [pdf] [downloads]
• Zero-Shot Relation Extraction via Reading Comprehension.
  Omer Levy, Minjoon Seo, Eunsol Choi, and Luke Zettlemoyer. CoNLL 2017. [pdf] [slides] [downloads]
• A Strong Baseline for Learning Cross-Lingual Word Embeddings from Sentence Alignments.
  Omer Levy, Anders Søgaard, and Yoav Goldberg. EACL 2017. [pdf] [downloads]
• Modeling Extractive Sentence Intersection via Subtree Entailment.
  Omer Levy, Ido Dagan, Gabriel Stanovsky, Judith Eckle-Kohler, and Iryna Gurevych. COLING 2016. [pdf] [downloads]
• Annotating Relation Inference in Context via Question Answering.
  Omer Levy and Ido Dagan. ACL 2016. [pdf] [supplementary] [slides] [downloads]
• Learning to Exploit Structured Resources for Lexical Inference.
  Vered Shwartz, Omer Levy, Ido Dagan and Jacob Goldberger. CoNLL 2015. [pdf] [downloads]
• Do Supervised Distributional Methods Really Learn Lexical Inference Relations?
  Omer Levy, Steffen Remus, Chris Biemann, and Ido Dagan. Short paper NAACL 2015. [pdf] [slides]
• Neural Word Embeddings as Implicit Matrix Factorization.
  Omer Levy and Yoav Goldberg. NIPS 2014. [pdf]
• Focused Entailment Graphs for Open IE Propositions.
  Omer Levy, Ido Dagan, and Jacob Goldberger. CoNLL 2014. [pdf] [slides] [downloads]
• Linguistic Regularities in Sparse and Explicit Word Representations. *Best Paper*
  Omer Levy and Yoav Goldberg. CoNLL 2014. [pdf] [slides]
• Dependency-Based Word Embeddings.
  Omer Levy and Yoav Goldberg. Short paper in ACL 2014. [pdf] [slides] [downloads]
• Recognizing Partial Textual Entailment.
  Omer Levy, Torsten Zesch, Ido Dagan, and Iryna Gurevych. Short paper in ACL 2013. [pdf] [slides]
• Teaching Machines to Learn by Metaphors.
  Omer Levy and Shaul Markovitch. AAAI 2012. [pdf] [slides]

Workshops & Demos

• A Simple Word Embedding Model for Lexical Substitution.
  Oren Melamud, Omer Levy, and Ido Dagan. VSM Workshop 2015. [pdf]
• Proposition Knowledge Graphs.
  Gabriel Stanovsky, Omer Levy, and Ido Dagan. AHA! Workshop 2014. [pdf]
• The Excitement Open Platform for Textual Inferences.
  Bernardo Magnini, Roberto Zanoli, Ido Dagan, Kathrin Eichler, Günter Neumann, Tae-Gil Noh, Sebastian Padó, Asher Stern, and Omer Levy. Demo paper in ACL 2014. [pdf] [downloads]
• UKP-BIU: Similarity and Entailment Metrics for Student Response Analysis.
  Torsten Zesch, Omer Levy, Iryna Gurevych, and Ido Dagan. SemEval 2013. [pdf] [slides]

Technical Reports

• word2vec Explained: Deriving Mikolov et al.’s Negative-Sampling Word-Embedding Method.
  Yoav Goldberg and Omer Levy. arXiv 2014. [pdf]

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