c an active learning approach pdf download

Ngày tải lên: 30/03/2014, 21:20

... two clustered clauses. We restricted the search to clause pairs which co-occur within a distance of ten clauses 2 from each other. In addition to the distance restriction, we required an anchor: ... This is ex- pected, since many nouns can only play a certain part in the clause (for instance, many verbs can- not have an inanimate entity as their subject). The number of instances of patterns ... detection and correction of malapropisms. In WordNet: An Electronic Lexical Database, ed., Christiane Fellbaum. MIT Press. Leacock, C. and M. Chodorow. 1997. Combining local context and wordnet similarity...

Ngày tải lên: 08/03/2014, 02:21

... a thematic profile can be constructed for each subcluster, and thematic differences between subclusters can be derived by comparing the profiles. The general procedure for thematic interpretation ... ritualistic aspects of Islam, lay down moral and ethical codes, criminal laws, social, economic and state policies, and give guidelines for foreign relations and regulations for battles and captives ... conduct. Occurrences of relative variables to those themes are indicative of such distinction. 4 Conclusion and future directions The above preliminary results indicate that construction...

Ngày tải lên: 08/03/2014, 04:22

... More simple and practical approaches can be found in abundance. These include Neville Lake’s The Strategic Planning Workbook (London: Kogan Page, 2006) and Erica Olsen’s Strategic Planning for ... importance of this particular challenge for you and your organisation, and ■ your current collective capability in terms of this task. The combination of importance and capability is what creates ... for action and learning. The scores from each of the challenge checks can be summarised in Table 2.1 in Part B of the chapter to create a priority list. This can then be used to pick and choose...

Ngày tải lên: 17/03/2014, 21:29

... to their satisfaction. Needless to say, participants using such an active interface would be apprized of the fact and voluntarily choose to use such an interface for their anticipated mutual ... design-interpretation process rather than a sender- receiver process. Fundamental difficulties in two- person communication occur in certain common situa- tions. The incidence, exacerbation, and failure ... much more clearly about the things that are less important to them such as a crossword puzzle than they can about things that are much more important such as their major decisions in work and...

Ngày tải lên: 24/03/2014, 01:21

... The accuracy of the proposed approach with- EM is gradually increasing according to the per- centage of added hand labeled examples. The initial accuracy of with-EM, which means the accuracy ... according to the percentage of added hand labeled examples and catch up that of human and converge at 30 per- centage added points. This result suggests that our proposed approach can reduce ... Empirical Study of the Behavior of Active Learning for Word Sense Disambiguation, Proc. of the main conference on Human Language Tech- nology Conference of the North American Chapter of ACL,...

Ngày tải lên: 23/03/2014, 17:20

... resource records. ! Existing DNS infrastructure and host names can remain unchanged and will match the Active Directory domain name. ! Existing DNS zones and DNS topology can remain unchanged. ... Active Directory and managed either by scripting, or by tools within Microsoft Management Console (MMC). Because Active Directory and DNS domain names are identical and DNS is the mechanism for ... Directory names. ! Describe how Active Directory is integrated with DNS. ! Plan Active Directory names within the Active Directory hierarchy. ! Design a DNS naming strategy for Active Directory...

Ngày tải lên: 17/01/2014, 09:20

... Approximating learning curves for active- learning- driven annotation. In Proceedings of LREC’08. Katrin Tomanek, Joachim Wermter, and Udo Hahn. 2007. An approach to text corpus construction which cuts annotation ... selection. Overall, we can say that in all scenarios MTAL performs much better than random selection and ex- trinsic selection, and in most cases the performance of MTAL (especially but not exclusively, ranks- MTAL) ... and tuning the protocols accordingly is a subject for further research. 4 Experiments 4.1 Scenario and Task-Speci c Selection Protocols The tasks in our scenario comprise one semantic task (annotation...

Ngày tải lên: 20/02/2014, 09:20

... Klein and Manning (2002) report 71.1% unlabeled f-score with CCM. And the hybrid approach of Klein and Manning (2004), which combines constituency and dependency models, yields 77.6% f-score. Bod ... Klein and Manning's (2002, 2005) CCM model limit the dependencies to "contiguous subsequences of a sentence". This means that CCM neglects dependencies that are non-contiguous such ... designing an annotation- independent evaluation scheme. Since parsers are becoming increasingly important in applications like syntax-based machine translation and structural language models for speech...

Ngày tải lên: 20/02/2014, 12:20

... Hoang, Alexandra Birch, Chris Callison-Burch, Marcello Federico, Nicola Bertoldi, Brooke Cowan, Wade Shen, Christine Moran, Richard Zens, Chris Dyer, Ondrej Bojar, Alexandra Con- stantin, and ... inves- tigate the impact of increasing classification confi- dence on the performance of the classifier and the translation results. As can be seen from Table 4, increasing the classification confidence up to ... steady increase in classification precision with a corresponding sacrifice in recall. The fluc- tuation in classification performance has an impact on the translation results as measured by BLEU and TER....

Ngày tải lên: 07/03/2014, 22:20

... probabilistic context-free grammar domain adap- tation (Roark and Bacchiani, 2003) and language model adaptation (Bacchiani and Roark, 2003). Count-merging can be regarded as scaling of counts obtained ... Then, for each percentage, we calculate the macro-average WSD accuracy over all the nouns to obtain a single learning curve representing all the nouns. 6.1 Utility of Active Learning and Count-merging In ... off at a higher accuracy and performs consistently bet- ter than the a curve. In contrast, though a-truePrior starts at a high accuracy, its performance is lower than a-truePred and a after 50%...

Ngày tải lên: 08/03/2014, 02:21

... Our tech- nique outperforms the method in previous research and can significantly reduce required labeled exam- ples to achieve a given level of accuracy. References Michele Banko and Eric Brill. ... vector machine active learning with applications to text clas- sification. In Proceedings of the Seventeenth Interna- tional Conference on Machine Learning. Antal van den Bosch, Walter Daelemans, ... sources such as newspapers, magazines, and textbooks. It contains 208,000 sentences. We se- lected randomly 20,000 sentences for training and 4 Hiragana and katakana are phonetic characters which...

Ngày tải lên: 17/03/2014, 08:20

... processing and output 301 17.9 Summary and conclusions 302 17.10 Exercises and projects 302 18 Useful C+ + Classes for Numerical Analysis Applications in Finance 305 18.1 Introduction and objectives ... Summary and conclusions 89 6.7 Exercises 89 6.8 Review questions and comments 91 7 Functions, Namespaces and Introduction to Inheritance 93 7.1 Introduction and objectives 93 7.2 Functions and function ... solvers: calculating volatility 108 7.9 Summary and conclusions 109 7.10 Exercises and projects 109 8 Advanced Inheritance and Payoff Class Hierarchies 113 8.1 Introduction and objectives 113 8.2...

Ngày tải lên: 19/03/2014, 14:09

... Beach J. B., Bowman E. D., Krishnan S. S., Shields P. G., Smoking increases carcinogenic polycyclic aromatic hydrocarbons in human lung tissue. Cancer Res., 61 (2001) 6367. [7] Mastrangelo ... Introduction  Polycyclic aromatic hydrocarbons (PAHs) make a class of organic compounds that consist of two or more fused benzene and pentacyclic rings that are arranged in various structural ... naphthalene and phenanthrene as the only carbon and energy sources. In the presence of different PAH as growth substrates, the community structure changed accordingly, however the Achromobacter and Acaligenes...

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