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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1 2 Hits 1 – 20 of 21 1 UCCA's Foundational Layer: Annotation Guidelines v2.1 ... Abend, Omri; Schneider, Nathan; Dvir, Dotan. - : arXiv, 2020 BASE Show details 2 Semantic Structural Decomposition for Neural Machine Translation ... The 28th International Conference on Computational Linguistics 2020; ., Omri; Rappoport, Ari. - : Underline Science Inc., 2020 BASE Show details 3 SemEval-2019 Task 1: Cross-lingual Semantic Parsing with UCCA ... Hershcovich, Daniel; Aizenbud, Zohar; Choshen, Leshem. - : arXiv, 2019 BASE Show details 4 CoNLL 2018 Shared Task System Outputs Zeman, Daniel; Potthast, Martin; Duthoo, Elie. - : Charles University, Faculty of Mathematics and Physics, Institute of Formal and Applied Linguistics (UFAL), 2018 BASE Show details 5 Universal Dependency Parsing with a General Transition-Based DAG Parser ... Hershcovich, Daniel; Abend, Omri; Rappoport, Ari. - : arXiv, 2018 BASE Show details 6 SemEval 2019 Shared Task: Cross-lingual Semantic Parsing with UCCA - Call for Participation ... Hershcovich, Daniel; Choshen, Leshem; Sulem, Elior. - : arXiv, 2018 BASE Show details 7 Computing Word Classes Using Spectral Clustering ... Levi, Effi; Herman, Saggy; Rappoport, Ari. - : arXiv, 2018 BASE Show details 8 Simple and Effective Text Simplification Using Semantic and Neural Methods ... Sulem, Elior; Abend, Omri; Rappoport, Ari. - : arXiv, 2018 BASE Show details 9 Semantic Structural Evaluation for Text Simplification ... Sulem, Elior; Abend, Omri; Rappoport, Ari. - : arXiv, 2018 BASE Show details 10 BLEU is Not Suitable for the Evaluation of Text Simplification ... Sulem, Elior; Abend, Omri; Rappoport, Ari. - : arXiv, 2018 BASE Show details 11 A Transition-Based Directed Acyclic Graph Parser for UCCA ... Hershcovich, Daniel; Abend, Omri; Rappoport, Ari. - : arXiv, 2017 BASE Show details 12 Automatic Selection of Context Configurations for Improved Class-Specific Word Representations ... Vulić, Ivan; Schwartz, Roy; Rappoport, Ari. - : Apollo - University of Cambridge Repository, 2017 BASE Show details 13 Automatic Selection of Context Configurations for Improved Class-Specific Word Representations Rappoport, Ari; Reichart, Roi; Korhonen, Anna-Leena; Schwartz, Roy; Vulić, Ivan. - : Association for Computational Linguistics, 2017. : https://arxiv.org/pdf/1608.05528.pdf, 2017. : Proceedings of the 21st Conference on Computational Natural Language Learning (CoNLL 2017), 2017 Abstract: This paper is concerned with identifying contexts useful for training word representation models for different word classes such as adjectives (A), verbs (V), and nouns (N). We introduce a simple yet effective framework for an automatic selection of {\em class-specific context configurations}. We construct a context configuration space based on universal dependency relations between words, and efficiently search this space with an adapted beam search algorithm. In word similarity tasks for each word class, we show that our framework is both effective and efficient. Particularly, it improves the Spearman's rho correlation with human scores on SimLex-999 over the best previously proposed class-specific contexts by 6 (A), 6 (V) and 5 (N) rho points. With our selected context configurations, we train on only 14% (A), 26.2% (V), and 33.6% (N) of all dependency-based contexts, resulting in a reduced training time. Our results generalise: we show that the configurations our algorithm learns for one English training setup outperform previously proposed context types in another training setup for English. Moreover, basing the configuration space on universal dependencies, it is possible to transfer the learned configurations to German and Italian. We also demonstrate improved per-class results over other context types in these two languages. Keyword: Context configurations; Context selection; Multilinguality; Transfer learning; Word representations URL: https://doi.org/10.17863/CAM.10795 https://www.repository.cam.ac.uk/handle/1810/269692 BASE Hide details 14 Automatic Selection of Context Configurations for Improved Class-Specific Word Representations ... Vulić, Ivan; Schwartz, Roy; Rappoport, Ari. - : arXiv, 2016 BASE Show details 15 Don’t Let Me Be #Misunderstood: Linguistically Motivated Algorithm for Predicting the Popularity of Textual Memes Tsur, Oren; Rappoport, Ari In: Proceedings of the International AAAI Conference on Web and Social Media; Vol. 9 No. 1 (2015): Ninth International AAAI Conference on Web and Social Media ; 2334-0770 ; 2162-3449 (2015) BASE Show details 16 Extraction and approximation of numerical attributes from the Web Davidov, Dmitry; Rappoport, Ari In: Association for Computational Linguistics. Proceedings of the conference. - Stroudsburg, Penn. : ACL 48 (2010) 2, 1308-1317 BLLDB Show details 17 Improved unsupervised POS induction through prototype discovery Abend, Omri; Reichart, Roi; Rappoport, Ari In: Association for Computational Linguistics. Proceedings of the conference. - Stroudsburg, Penn. : ACL 48 (2010) 2, 1298-1307 BLLDB Show details 18 Bilingual lexicon generation using non-aligned signatures Shezaf, Daphna; Rappoport, Ari In: Association for Computational Linguistics. Proceedings of the conference. - Stroudsburg, Penn. : ACL 48 (2010) 1, 98-107 BLLDB Show details 19 Fully unsupervised core-adjunct argument classification Abend, Omri; Rappoport, Ari In: Association for Computational Linguistics. Proceedings of the conference. - Stroudsburg, Penn. : ACL 48 (2010) 1, 226-236 BLLDB Show details 20 Translation and extension of concepts across languages Davidov, Dmitry; Rappoport, Ari In: Association for Computational Linguistics / European Chapter. Conference of the European Chapter of the Association for Computational Linguistics. - Menlo Park, Calif. : ACL 12 (2009), 175-183 BLLDB Show details Page: 1 2

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