identifying sarcasm in twitter

... to the inherent difficulty of distinguishing short utterances in isolation, without use of contextual evidence. In the next section we explore the inherent diffi- culty of identifying sarcastic ... result (75.89%) was achieved in the polarity- based classification P-N. It is intriguing that the machine learning systems have roughly equal dif- ficulty in separating sarcastic tweets from positive ... impor- tant in sarcasm detection. This is an indication of the possible importance of features that indicate common ground in sarcasm identification. 5 Classification Experiments In this section...

Ngày tải lên: 20/02/2014, 05:20

... 22 Activity 5.1: Identifying Keys in the Logical Model Exercise 1: Identifying Keys In this exercise, you will identify primary, foreign, and ... define the composite key, and then label their types as Primary or Foreign. Next, you will discuss your answers with the class. Activity 5.1: Identifying Keys in the Logical Model In ... Write the keys in the space provided on the ER diagram. 4. Label each key as necessary, using the following syntax: Primary Key: (PK) Foreign Key: (FK) Composite Key: (CK) Draw a line under the...

Ngày tải lên: 21/12/2013, 06:16

Ngày tải lên: 30/03/2014, 17:20

Ngày tải lên: 19/12/2013, 10:39

... obstacles to knowledge management initiatives in software engineering. 4.1 Needs in software engineering The field of software engineering have some interesting knowledge related characteristics; software ... when determining the success in this way of thinking. Thomas Davenport, who is one of the most in uential authors in the domain, suggests to approach knowledge as an element in a value chain, that ... the resulting preliminary schema would contain elements from both. In this step the information that appears in at least one schema, should be entered directly into the result. In case of similar information...

Ngày tải lên: 24/01/2014, 00:20

... signed but insignificant. This finding underlines the influence that the institution protection schemes have on lowering the propensity for bank runs by institutions in Germany. Closer examination ... surface in the public domain (IMF, 2003). Ailing savings banks often receive indemnities to remain in business rather than exit the market. In addition, they may be merged with a stronger savings ... approach of treating ailing savings and co-operative institutions is however highly debatable. Kane (1989) refers to those institutions that remain in business independently as “zombie” institutions...

Ngày tải lên: 16/02/2014, 10:20

... signed but insignificant. This finding underlines the influence that the institution protection schemes have on lowering the propensity for bank runs by institutions in Germany. Closer examination ... for the training sample with 500 institutions as 15 problem banks had to be deleted from the initial sample due to data availability constraints regarding independent variables of six institutions ... early warning systems or off-site surveillance systems, stems from the fact that the information content of bank ratings obtained in on-site examinations can be rendered insignificant in a short...

Ngày tải lên: 16/02/2014, 10:20

... Tuscaloosa. John Nerbonne. 2006. Identifying Linguistic Structure in Aggregate Comparison. Literary and Linguistic Computing, 21(4). Petya Osenova, Wilbert Heeringa, and John Nerbonne. 2007. A ... Association for Computational Linguistics Identifying Linguistic Structure in a Quantitative Analysis of Dialect Pronunciation Jelena Proki ´ c Alfa-Informatica University of Groningen The Netherlands j.prokic@rug.nl Abstract The ... Association for Computational Linguistics, Syd- ney. Wilbert Heeringa. 2004. Measuring Dialect Pronunci- ation Differences using Levensthein Distance. PhD Thesis, University of Groningen. Grzegorz Kondrak....

Ngày tải lên: 20/02/2014, 12:20

... monitor- ing levels of agreement during a conversation. In Proc. of the 26th Penn Linguistics Colloquium. M. Collins. 2000. Discriminative reranking for nat- ural language parsing. In Proc. 17th Interna- tional ... Entropy Ranking We view the problem as an instance of statisti- cal ranking, a general machine learning paradigm used for example in statistical parsing (Collins, 2000) and question answering (Ravichandran ... several empirical analyses in or- der to determine to what extent contextual informa- tion helps in discriminating between agreement and disagreement. By integrating the interpretation of the pragmatic...

Ngày tải lên: 20/02/2014, 16:20

... by trying different machine learning methods; includ- ing the user’s dialogue act types as input features; and testing these methods in new domains. 8 Acknowledgments The work reported in this ... the airline itinerary is indicated by 1, and completion of both the airline itinerary and ground arrangements, such as car and hotel book- ings, is indicated by 2. We also defined a binary ver- sion ... dialogue. We ran- domly divide the corpus into 80% training (894 dia- logues) and 20% testing (248 dialogues). Defining the Response Variables: In principle, either low User Satisfaction or failure...

Ngày tải lên: 08/03/2014, 07:20

... for checking the consistency of terminological usage in translations, and for assisting the terminological work of translators and interpreters. However, despite serious efforts in the compilation ... non-corresponding word positions c. Each of the curves increases monotonically, with formula 1 having the steepest, i. e. best discriminat- ing characteristic. The dotted curves in figure 1 are the minimum ... pairs in the German corpus. As a starting point, word order in the two matrices was chosen such that word n in the German matrix was the translation of word n in the English matrix. Co-occurrence...

Ngày tải lên: 08/03/2014, 07:20

... confidence in understand- ing. However, other factors such as linguistic con- straints (not limited to surface information) and plan/goal inference can provide confidence in un- derstanding without ... ex- ample, making tea is composed of boiling the wa- ter, preparing the tea pot, putting tea leaves in the pot, and pouring the boiled water into it, and so on. To analyze actions in dialogue as ... re- sponder succeeded in interpretation. E.g., turning to the right as the speaker intended in response to the request “turn to the right.” 3.3 Partial and mid-DU Grounding In Traum’s grounding model, the...

Ngày tải lên: 08/03/2014, 21:20

... 419-444. Vilain, M. and Day, D. 1996. Finite-state Phrase Pars- ing by Rule Sequences, Proc. of COLING-96. Vilain, M. 1999. Inferential information extraction. In Pazienza, M.T. & Basili, R., Information ... Workshop on Information Filtering. Lodhi, H., Saunders, C., Shawe-Taylor, J., Cristianini, and N., Watkins, C. 2002. Text classification using string kernels. Journal of Machine Learning Re- search, ... money. In financial writing, one doesn’t simply talk of money: one talks of a loss, gain or expense, of the business purpose associated therewith, and of the time period in which it is incurred....

Ngày tải lên: 08/03/2014, 21:20

... developing lung cancer. In animals, exposure to acrylonitrile in the air or in drinking water has been found to increase the number of tumors occurring in the brain, salivary glands, and intestines. ... to the Definite Risk categor y, since the top two risk groupings have been com- bined. Its lowest gr ouping on the r efer ence concentration does not affect this assignment. Finally, in the third ... pollutants as “Uncertain Risks”. The complete listing appears in Appendix 5. Pollutants were assigned to this category because there was inadequate or insufficient information to determine whether they currently...

Ngày tải lên: 15/03/2014, 16:20

... relative pronouns. Instead, an adnominal verb ending follows its verb stem of a relative clause modifying an antecedent. The adnominal verb ending does not provide any information about the ... corpus domain. If the corpus for learning is specified as a certain domain, it will greatly increase the validity of conceptual pat- terns. If we use a sense tagged corpus in the learning stage, ... Kim. 1997. Semantic Role Determination in Korean Relative Clauses Using Idiomatic Patterns. In Proceedings of 17th International Conference on Computer Processing of Oriental Languages, pages...

Ngày tải lên: 17/03/2014, 07:20

... school-based deworming programs in areas with high helminth infections, since this eliminates the need for costly individual parasitological screening (Warren et al. (1993), WHO (1987)), bringing cost ... per infected individual in our sample is greater than the world average, which is appropriate, since levels of moderate-heavy infection are relatively high in this setting. WORMS: IDENTIFYING ... convincing. In light of these data, we would be unwilling to recommend that countries or regions invest in pro- grammes that routinely treat children with anthelmintic drugs.” Yet the existing...

Ngày tải lên: 22/03/2014, 15:20

... of in- and cross-domain machine learning experiments outlined in Section 6. We conclude and outline fu- ture work in Section 7. 2 Motivation In natural language, new inclusions typically fall into ... containing more unknown inclusions, we ran two cross-domain (CD) experiments: CD1, train- ing on the internet and testing on the space travel data, and CD2, training on the space travel and test- ing ... Computational Linguistics An Unsupervised System for Identifying English Inclusions in German Text Beatrice Alex School of Informatics University of Edinburgh Edinburgh, EH8 9LW, UK v1balex@inf.ed.ac.uk Abstract We...

Ngày tải lên: 23/03/2014, 19:20

Ngày tải lên: 24/03/2014, 03:20

Ngày tải lên: 24/03/2014, 03:20