implicit discourse relations in text

Ngày tải lên: 30/03/2014, 23:20

... obtained on data consisting of both explicit and implicit relations (Wellner et al., 2006; Soricut and Marcu, 2003). Implicit relations are those inferred by the reader in the absence of a discourse ... right sibling, Right Sib- ling Contains a VP and Right Sibling Contains a Trace. 3 Discourse vs. non -discourse usage Of the 100 connectives annotated in the PDTB, only 11 appear as a discourse ... improvement over those ob- tained by Marcu (2000) in his corpus-based ap- proach which achieves an f-score of 84.9% 3 for identifying discourse connectives in text. While bearing in mind that the evaluations...

Ngày tải lên: 08/03/2014, 01:20

Ngày tải lên: 23/03/2014, 20:20

Ngày tải lên: 17/03/2014, 04:20

Ngày tải lên: 17/03/2014, 06:20

Ngày tải lên: 23/03/2014, 16:20

Ngày tải lên: 31/03/2014, 06:20

... qua một quảng cáo in- text. Còn khách hàng quảng cáo thì chỉ trả cho Vibrant dựa trên số lần mà người đọc thực sự click chuột vào quảng cáo đó. Thống kê cho thấy, quảng cáo in- text thu hút lượng ... cáo. Tuy nhiên, danh sách những từ ngữ này cũng thay đổi liên tục. Tờ Indianapolis Star đã bắt đầu áp dụng quảng cáo in- text từ tháng 8 vừa qua. Partricia Miller, Giám đốc phụ trách quảng cáo ... khi tỷ lệ độc giả trỏ chuột và nhấp vào các quảng cáo in- text là từ 3% đến 10%, tùy vào loại sản phẩm quảng cáo. (Theo Vneconomy/BusinessWeek) ...

Ngày tải lên: 16/01/2013, 14:11

Ngày tải lên: 07/12/2013, 11:41

... analy- sis of discourse segments in direction-giving mono- logues. In Proc. of ACL. E. Hovy. 1993. Automated discourse generation using discourse structure relations. Articial Intelligence, ... discourse purpose/intention. Satisfying the main discourse purpose is achieved by satisfying several smaller purposes/intentions organized in a hierar- chical structure. As a result, the discourse ... result, the instruction did not match the initial essay quality. Nonetheless, in the open- question interviews, many users indicated using the NM as a reference while updating their essay. In addition...

Ngày tải lên: 20/02/2014, 12:20

... proach is described in more detail in a separate paper [Grote, Stede 1998]. 4 Using DiMLex in text understanding In text understanding, discourse markers serve as cues for inferring the rhetorical ... tasks of determining the set of words we regard as discourse markers and thus are to be included in the lexicon, and determining the lex- ical entries for these words. Finding the "right" ... Language Translation, Madrid, 1997. K. Vander Linden, J. Martin. "Expressing rhetorical relations in instructional text& quot; In: Computational Linguistics 21(1):29-58, 1995. L. Wanner, E....

Ngày tải lên: 20/02/2014, 18:20

... straightforward, in that the pre- supposed generalisation "John likes many kinds of wine" is presented explicitly in the text. 6 In the re- maining cases, the generalisation must be inferred. In ... source within the discourse, the presupposition seems to link the clause containing the presupposition-bearing (p-bearing) element to that source. However, as with pronominal and definite NP ... 9:333-377. Bonnie Webber and Aravind Joshi. 1998. Anchor- ing a lexicalized tree-adjoining grammar for dis- course. In Coling/ACL Workshop on Discourse Relations and Discourse Markers, pages 86-92,...

Ngày tải lên: 20/02/2014, 18:20

... com- mon in well-written texts. 3 Determining discourse relations using Naive Bayes classifiers We hypothesize that we can determine that a CON- TRAST relation holds between the sentences in (3) even ... relations in Section 2.2.) In other respects though, our approach is more ambi- tious because it focuses on the problem of recog- nizing such discourse relations in unrestricted texts. In other ... un- derstood in isolation, but in relation to other sen- tences/clauses. Given the high level of interest in explaining the nature of these relations and in pro- viding definitions for them (Mann...

Ngày tải lên: 20/02/2014, 21:20

... (such as acknowledging utterances by others and not inter- rupting) as well as some extra goals coming from the domain setting to maintain a shared view of the world and the domain plans which ... Domain Plan Negotiation 6. High-level Discourse Goals 4 architecture can handle varying degrees of initiative, while remaining responsive. The default behavior is to allow the user to maintain ... role in accounting for the interactions in dialog. Obligations do not replace the plan-based model, but augment it. The result- ing model more readily accounts for discourse behavior in adversarial...

Ngày tải lên: 20/02/2014, 21:20

... Woodhead Publishing Limited, 2012 The Textile Institute and Woodhead Publishing The Textile Institute is a unique organisation in textiles, clothing and footwear. Incorporated in England by ... discount merchandising, opening its fi rst Target discount store in 1962. In 1966 it branched out into discount book selling. Through growing expertise in sourcing and buying in bulk, strong fi ... example, IBM (International Business Machine), 3M (Minnesota and Mining) or even retailers such as the Dayton-Hudson Corporation, now operating as Target. The International Business Machine Company...

Ngày tải lên: 21/02/2014, 18:20

... Webber's rules to detect modal and other index-binding contexts. In representing DEs for indefinites (appearing as existential formulae in our meaning representation), we replaced Webber's ... DEs originating from non-linguistic sources, such as pointing actions, were taken into account. The discourse entities are used in intra- and extra-sentential pronoun resolution in BBN Janus. ... Joshi, Aravind K., Weinstein, Scott. (1983). Providing a Unified Account of Definite Noun Phrases in Discourse, Proceedings of the 21st Annual Meeting of the ACL. Cambridge, MA: ACL. Hinrichs,...

Ngày tải lên: 21/02/2014, 20:20

... The Rein- venting Government Movement has been incorporated into several chapters. In- terest-based ("win-win") negotiation is a prominent theme in discussions of the bargaining process ... countries, unions in neither government nor industry have done an effective job of attracting members and winning bargaining rights. Two special factors seem to be operating in the Sunbelt to ... representation both in the rank and file and in leadership positions. Blaylock was instrumental in convincing AFGE convention delegates in 1976 to approve a resolution supporting extension of the...

Ngày tải lên: 06/03/2014, 06:22

... B. Tenenbaum. 2005. Integrating topics and syntax. In In Advances in Neural Information Pro- cessing Systems 17, pages 537–544. MIT Press. 646 to an approximation. Following Griffiths et al. (2005), ... Some future work includes applying this model to areas such as topic tracking and text segmentation, and coherently adjusting it to fit an n-gram modeling approach. Acknowledgments William Darling is supported ... statistically significant increases. 5 Conclusions and Future Work This paper has described using a domain- independent document modeling approach of avoiding low-content syntax words in an NLP task where...

Ngày tải lên: 07/03/2014, 22:20

... machines in text categorization. In Pro- ceedings of the 20th International Conference on Computational Linguistics (COLING 2004), pages 487–493. Yiming Yang and Xin Liu. 1999. A re-examination of ... to the baseline. The best performance was obtained when using a boolean feature value, and setting the minimum number of occurrence in training data to three (giving an F-measure of 56.9%). In the ... text categorization methods. In Proceedings of the 22nd Annual International ACM SIGIR Confer- ence on Research and Development in Information Retrieval, pages 42–49. 544 uments in the training...

Ngày tải lên: 08/03/2014, 02:21

... for training and testing. The combined total number of sentential contexts for our 453 NCs was 7,714, containing 1,165 distinct main verbs. We next randomly split the NC data into 80% training data ... disambiguation. In Proceedings of the Fourth International Conference on Intelligent Text Processing and Computational Linguistics. Siddharth Patwardhan. 2003. Incorporating dictionary and corpus information ... Baldwin and Takaaki Tanaka. 2004. Transla- tion by machine of compound nominals: Getting it right. In In Proceedings of the ACL 2004 Workshop on Multi- word Expressions: Integrating Processing,...

Ngày tải lên: 08/03/2014, 02:21