robust semantic role labeling

... 11-16 July 2010. c 2010 Association for Computational Linguistics Improving Chinese Semantic Role Labeling with Rich Syntactic Features Weiwei Sun ∗ Department of Computational Linguistics, Saarland ... se- mantic role labeling. In Proceedings of the 22nd International Conference on Computa- tional Linguistics. Weiwei Sun, Zhifang Sui, Meng Wang, and Xin Wang. 2009. Chinese...

Ngày tải lên: 20/02/2014, 04:20

... convolution tree kernel, Mos- chitti (2004)’s PAF kernel, standard flat features with Linear kernels, and Poly kernel (d = 2). We can see that our hybrid convolution tree kernel out- performs the PAF kernel. ... ls}@ir.hit.edu.cn Abstract A hybrid convolution tree kernel is pro- posed in this paper to effectively model syntactic structures for semantic role la- b...

Ngày tải lên: 20/02/2014, 12:20

... Jurafsky, D. 2002. Automatic labeling of semantic roles. CL, 28(3):245-288. He, S. and Gildea, H. 2006. Self-training and Co- training for Semantic Role Labeling: Primary Re- port. TR 891, University ... studies the application of self-training in learning semantic role labeling with the use of unlabeled data. We used a balancing method for selecting newly labeled examp...

Ngày tải lên: 07/03/2014, 22:20

... Gildea and Daniel Jurafsky. 2002. Automatic labeling of semantic roles. Computational Linguis- tic. Ana-Maria Giuglea and Alessandro Moschitti. 2004. Knowledge discovering using FrameNet, VerbNet and ... Agent, Recipient, Theme and Topic theta roles. Second, we build a frequency distribution of VN thematic roles on different syntactic positions. Based on our observation and pr...

Ngày tải lên: 08/03/2014, 02:21

... Semantic role labeling using dependency trees. In Pro- ceedings of COLING, Geneva, Switzerland. Kadri Hacioglu and Wayne Ward. 2003. Target word detection and semantic role chunking using support ... Martin, and Daniel Juraf- sky. 2004. Semantic role labeling by tagging syntactic chunks. In Proceed- ings of CoNLL-2004, Shared Task – Semantic Role Labeling. Kadri Hacioglu....

Ngày tải lên: 08/03/2014, 04:22

... Toutanova Dept of Computer Science Stanford University Stanford, CA, 94305 kristina@ cs .stanford. edu Aria Haghighi Dept of Computer Science Stanford University Stanford, CA, 94305 aria42 @stanford. edu Christopher ... 94305 aria42 @stanford. edu Christopher D. Manning Dept of Computer Science Stanford University Stanford, CA, 94305 manning@cs .stanford. e...

Ngày tải lên: 08/03/2014, 04:22

... number. Similarly to Table 5, the semantic role of the anaphor ranks higher than the one of the antecedent. This re- 145 Semantic Role Labeling for Coreference Resolution Simone Paolo Ponzetto ... tech- niques for robust, broad coverage semantic pars- ing in terms of semantic role labeling (Gildea & Jurafsky, 2002; Carreras & M ` arquez, 2005, SRL henceforth). This pa...

Ngày tải lên: 08/03/2014, 21:20

... sen- tence we wish to annotate. Semantic role labeler We evaluated our method on a semantic role labeling task. Specifically, we compared the performance of a generic seman- tic role labeler trained on ... annotation effort involved in creating resources for semantic role labeling. Our strategy is to ex- pand a manually annotated corpus by projecting semantic role information...

Ngày tải lên: 08/03/2014, 21:20

... Clause Identification. CoNLL ’01. Nianwen Xue and Martha Palmer, 2004. Calibrating Features for Semantic Role Labeling. EMNLP ’04. Nianwen Xue, 2008. Labeling Chinese Predicates with Semantic Roles. ... 28–36, Suntec, Singapore, 2-7 August 2009. c 2009 ACL and AFNLP Unsupervised Argument Identification for Semantic Role Labeling Omri Abend 1 Roi Reichart 2 Ari Rappoport 1 1...

Ngày tải lên: 17/03/2014, 01:20

... simultaneous incremental parsing and semantic role labeling may lead to performance gains in both tasks. 1 Introduction Semantic Role Labeling (SRL) is the process of assign- ing semantic roles ... approach (and lexicalist approaches in general) is the ability to en- code verb-specific argument mappings. An argument mapping is a link between the CCG category and the seman...

Ngày tải lên: 17/03/2014, 01:20

... AFNLP Prediction of Thematic Rank for Structured Semantic Role Labeling Weiwei Sun and Zhifang Sui and Meng Wang Institute of Computational Linguistics Peking University Key Laboratory of Computational ... relations among semantic roles mentioned and can be simplified to: Agent  Instrument  Patient/Theme Emerging from a range of more basic semantic properties of the...

Ngày tải lên: 17/03/2014, 02:20

Ngày tải lên: 23/03/2014, 17:20

... Computational Linguistics Learning Predictive Structures for Semantic Role Labeling of NomBank Chang Liu and Hwee Tou Ng Department of Computer Science National University of Singapore 3 Science Drive ... nght}@comp.nus.edu.sg Abstract This paper presents a novel application of Alternating Structure Optimization (ASO) to the task of Semantic Role Labeling (SRL) of...

Ngày tải lên: 23/03/2014, 18:20

... 1985. Frames and the semantics of understanding. Quaderni di Semantica, 4(2):222 254. Hagen F ă urstenau and Mirella Lapata. 2009. Graph alignment for semi-supervised semantic role label- ing. In ... bank: A corpus annotated with semantic roles. Computational Linguistics, 31(1), March. Sameer S. Pradhan, Wayne Ward, and James H. Mar- tin. 2008. Towards robust semantic role labeling....

Ngày tải lên: 30/03/2014, 21:20

... Science) Robust Semantic Role Labeling Thesis directed by Prof. Wayne Ward The natural language processing community has recently experienced a growth of interest in domain independent semantic role labeling. ... Early Semantic Role Labeling Systems . . . . . . . . . . . . . . . . . . . 24 2.4 Advent of Semantic Corpora . . . . . . . . . . . . . . . . . . . . . . . . 25 2...

Ngày tải lên: 13/11/2014, 09:11