using similarity for smoothing

Ngày tải lên: 31/03/2014, 21:20

... words. The similarity score of and is then computed using the following formula: This similarity scoring provides the basis for our newly built dictionary. The algorithm proceeds as follows: For any ... av- erage similarity score of at least . The sec- ond threshold, , enforces that only certain words are considered for clustering. Those words that are considered for clustering should account for ... same three letters. An- other technique uses similarity scores based on N- grams (e.g. (Kosinov, 2001)). The similarity of two words is measured using the number of N-grams that their occurrences...

Ngày tải lên: 08/03/2014, 07:20

... well as in other classrooms. Presentations can be used for initial teaching, for practice and drilling, for games, for reviews, and for tests. Initial Teaching PowerPoint can be used to teach ... after year. They can be used for whole class presentations and reviews, for drills, or for individual work. PowerPoint presentations run on both Macintosh and Windows platforms. Files are small unless ... TV before you have students. There are many advantages to using TV. A whole class can view the same presentation at one time. (The screen must be big enough and the letters big enough for the...

Ngày tải lên: 06/09/2013, 10:10

... Trainer for WestLake Using Ajax for Web Application Development: What Businesses Need To Know Copyright ©2007 Global Knowledge T raining LLC. All rights reserved. Page 2 Using Ajax for Web Application Development: What ... webserver to an increased attack surface. This form of web programming unfortunately gives a hacker more ways to get into the server than there were before. The solution to this is to mak e sure ... going to be using for web application development: Asynchronous JavaScript and XML. This recent phrasing may partially explain why Ajax programming has become such a hot concept for businesses...

Ngày tải lên: 10/12/2013, 14:15

Ngày tải lên: 19/12/2013, 11:30

... security alerts that must to be allowed for each address on your mail merge list if you merge to plain text message format. When you merge using HTML-formatted messages, you won't have ... you for configuring the mail merge. By opening Word and using the Tools, Letters and Mailings, Mail Merge menu selection to begin the merge, you limit the number of contact fields available for ... [ Team LiB ] Using Contacts for Mail Merge Mail merge is possibly the most popular reason for accessing Outlook data from Word. Mail merge makes it...

Ngày tải lên: 21/01/2014, 02:20

... are form letters, mailing labels, envelopes, and catalog. Select the merge format you want to [ Team LiB ] Using Contacts for Mail Merge Mail merge is possibly the most popular reason for ... security alerts that must to be allowed for each address on your mail merge list if you merge to plain text message format. When you merge using HTML-formatted messages, you won't have ... you for configuring the mail merge. By opening Word and using the Tools, Letters and Mailings, Mail Merge menu selection to begin the merge, you limit the number of contact fields available for...

Ngày tải lên: 21/01/2014, 02:20

... analogous similarity me- tric for γ . They range from 0 to 1. These two metrics both evaluate the similarity for two vec- tors in the same language, so using cosine dis- tance to compute the similarity ... first extracts various features for each term from their contexts in a corpus and forms a vector space model (VSM); then, one computes their similarity by using similarity functions. The fea- tures ... of the Association for Computational Linguistics, pages 834–843, Uppsala, Sweden, 11-16 July 2010. c 2010 Association for Computational Linguistics Bilingual Sense Similarity for Statistical Machine...

Ngày tải lên: 20/02/2014, 04:20

... corpus-based measures of similarity perform comparably when used for the task of short answer grading. However, since the corpus- based measures can be improved by account- ing for domain and corpus ... Corpus (BNC), is r=0.3647 for the per-question evaluation and r=0.4897 for the per-assignment evaluation. 5 Text-to-text Semantic Similarity We run our comparative evaluations using eight knowledge-based ... a text-to-text similarity metric by using the methodology proposed in (Mihalcea et al., 2006): for each open-class word in one of the input texts, we use the maximum semantic similarity that...

Ngày tải lên: 22/02/2014, 02:20

... reduction Pakistan Scotland-subj-of-losePakistan-subj-of-win similarity semantic class head similarity role similarity Pakistan had won the World Cup lost in the semi-finalScotland Figure 1: Context reduction and similarity levels draw ... 1997; Stern, 1931)). In a place -for- people pattern, a place stands for any persons/organisations associ- ated with it, e.g., for sports teams in (2), (3), and (4), and for the government in (7). 4 (7) ... a place -for- event pattern, a location name refers to an event that occurred there (e.g., us- ing the word Vietnam for the Vietnam war). In a place -for- product pattern a place stands for a product...

Ngày tải lên: 08/03/2014, 04:22

... have equal values for both their size and color attributes but not for their type attributes. The one-valued context readily supports the derivation of formal con- cepts. A formal concept is ... aggregation for g7 and g8 with re- spect to any other distracting value for arg2, and so g7 and g8, both collectively and individ- ually, are appropriate and sufficient RE's for tl. • ... constructed for uncovering the formal concepts constitut- ing the aggregation lattices had a typical run- time approximately proportional to nan2d . Al- though worst-case behavior for both...

Ngày tải lên: 08/03/2014, 06:20

... window you can type in gretl commands directly and perform analyses very quickly–if you know the proper gretl commands. 21 License Using gretl for Principles of Econometrics, 3rd edition. Copyright c  ... different independent variables or are estimated using different estimators. In this situation it is convenient to present the regression results in the form of a table, where each column contains ... column contains the results (coefficient estimates and standard errors) for a given model, and each row contains the estimates for a given variable across the models. In the Icon view window gretl...

Ngày tải lên: 08/03/2014, 11:20

... EPANET FOR PRESSURIZED PIPE SYSTEMS WHERE CAN I GET IT? EPANET AND MANUAL CAN BE DOWNLOADED AT http://servicecenter.kcc.usda.gov/sfw_e_l.htm Summary of Pipeline/Irrigation Projects Using ... etc. 2) Export the data from Survey Pro to a text format. 3) Read the exported text file into Excel and manipulate it into The EPANET input format. 4) Import the nodes into EPANET 5) Draw the ... Protection Agency (Lewis Rossman) Questions ? Calculate the Emitter Coeficients for the Varying Nozzles For the rainbird 30H (SBN-3) with plug @ 50 psi: 9/64” nozzle, C = q/p 0.5 = 4.1 gpm/...

Ngày tải lên: 08/03/2014, 17:44

... a catalyst for the improvement of the healthcare system. The Practicalities of Using Nevirapine for PMTCT in Under-resourced Settings 17 ©HSRC 2005 How Practical is the Use of NVP for Reducing ... administration of NVP using the pack; and • Evaluate acceptability by healthcare staff (nurses) and patients. vi ©HSRC 2005 The research consortium would like to thank the Ford Foundation for financial ... provided the basis for MCC’s approval of NVP for that indication. Prior to this study, the FDA and the MCC had already approved the use of NVP in combination with other ARVs for the treatment...

Ngày tải lên: 22/03/2014, 18:20

... itself votes for node 0, the email address that is finally used for sending spam emails. Another possible attack is to make non-spammers vote for spam- mers. To counter incidental votes for spammers ... Roychowdhury. Let your CyberAlter Ego Share Information and Manage Spam. Technical report, University of California, USA, 2005. Preprint. [14] M. E. J. Newman, S. Forrest, and J. Balthrop. Email networks ... , otherw ise 1: (Selective Expansion) Compute the partial vectors using Q 0 (u) = V and Q k (u) = V \ H, for k > 0, in the formulas below: D k+1 [u] = D k [u] +  q∈Q k (u) c · E k [u](q)x q E k+1 [u]...

Ngày tải lên: 22/03/2014, 22:25

... Screen: Using Netnography For Marketing Research in Online Communities * Consumers making product and brand choices are increasingly turning to computer- mediated communication for information ... others’ personal stories, and informed consent (Sharf 1999). Therefore, there are four ethical research procedures that I recommend for marketing researchers using “netnography.” Although they ... an ongoing information exchange between marketing researchers and consumer groups that is unprecedented in traditional qualitative research. Indeed, using the conduct of “netnography” as a forum for ongoing, widespread,...

Ngày tải lên: 23/03/2014, 03:20

... similar- ity measures for lexical expansion, and potentially for other tasks, based on distributional inclusion of feature vectors. We first identified desired proper- ties for an inclusion measure ... A general framework for distributional similarity. In Proceedings of EMNLP. J. Weeds, D. Weir, and D. McCarthy. 2004. Character- ising measures of lexical distributional similarity. In Proceedings ... expansion looks for terms whose meaning implies that of a given target term, such as a query. It is widely employed to overcome lexical variability in ap- plications like Information Retrieval (IR), Infor- mation...

Ngày tải lên: 23/03/2014, 17:20

Ngày tải lên: 29/03/2014, 10:20

Ngày tải lên: 30/03/2014, 21:20

Ngày tải lên: 31/03/2014, 00:20