a qualitative evaluation of association measures for collocation

Báo cáo khoa học: "You Can’t Beat Frequency (Unless You Use Linguistic Knowledge) – A Qualitative Evaluation of Association Measures for Collocation and Term Extraction" pot

Ngày tải lên : 31/03/2014, 01:20

... Qualitative Evaluation of Association Measures for Collocation and Term Extraction Joachim Wermter Udo Hahn Jena University Language & Information Engineering (JULIE) Lab D-07743 Jena, Germany {wermter|hahn}@coling-uni-jena.de Abstract In ... 1999. Foundations of Statistical Natural Language Pro- cessing. Cambridge, MA; London, U.K.: Bradford Book & MIT Press. Goran Nenadi´c, Sophia Ananiadou, and John Mc- Naught. 2004. Enhancing automatic ... Chapter of the Association for Com- putational Linguistics, pages 188–195. Toulouse, France, July 9-11, 2001. San Francisco, CA: Mor- gan Kaufmann. Katerina T. Frantzi, Sophia Ananiadou, and Hideki Mima....

8
435
0

Báo cáo khoa học: "Combining Association Measures for Collocation Extraction" potx

Ngày tải lên : 23/03/2014, 18:20

... from PDT 2.0, and computed scores of all the association measures for each dependency bigram in the reference data. For each association measure and each of the ﬁve evaluation data folds, we ... EMNLP, Barcelona, Spain. D. Pearce. 2002. A comparative evaluation of collocation extraction techniques. In Third International Conference on language Resources and Evaluation, Las Palmas, Spain. P. ... that determines the strength of lexical association between components of bigram x and hence has the character of an association measure. This allows us to compare it with other association measures...

8
315
0

Báo cáo khoa học: "A Quantitative Evaluation of Linguistic Tests for the Automatic Prediction of Semantic Markedness" potx

Ngày tải lên : 31/03/2014, 06:20

... automatically extracts the relevant data for these tests from text corpora and corpora-based databases, and use this system to measure the applicability and accuracy of each method. We apply statistical ... explicit formal marker such as a prefix; e.g., prof- itable-unprofitable. Markedness contrasts also ap- pear at the semantic level in many pairs of grad- able antonymous adjectives, especially ... Using automatically collected data, the accuracy and applicability of each method is quantified, and a statistical analysis of the significance of the results is performed. We show that some...

8
442
0

Tài liệu Báo cáo khoa học: "Methods for the Qualitative Evaluation of Lexical Association Measures" doc

Ngày tải lên : 20/02/2014, 18:20

... curves. The major drawback of an approach where all low-frequency candidates are excluded is that a large part of the data is lost for collocation extraction. In our data, for instance, 80% of the ... suitable for a qualitative evaluation of lexical association measures, mainly for the follow- ing reasons: the instability of precision values ob- tained from the ﬁrst few percent of the data ... are important for many practical applications. (3) The introduc- tion of new measures or changes to the calculation methods require additional manual evaluation, as new -best lists are generated. 2.2...

8
516
0

Báo cáo y học: "Electronic patient record use during ward rounds: a qualitative study of interaction between medical staff"

Ngày tải lên : 25/10/2012, 10:31

... conversation rather than the data, as described above, and the use of paper to provide relevant data – are not surprising in that they address the issues of access to data and a need to stimulate ... substitutions. Setting Intensive care unit The ICU, consisting of 25 critical care beds, is part of a spe- cialist hospital that concentrates on all aspects of adult cardi- othoracic care. Approximately 70% of admissions are ... affects interaction and that the substantial amount of information in the EPR might distract rather than add to the interaction, and on encouraging medical staff to adjust as necessary (for example, bringing...

8
503
0

A contrastive analysis of metaphorical lexis and collocation in english and vietnamese economics discourse

Ngày tải lên : 07/09/2013, 12:58

33
1.1K
3

Performance Evaluation of Active Suspension for Passenger Cars.Using MATLAB

Ngày tải lên : 16/02/2014, 09:13

... Page M.E.Society's College of Engineering, Pune, India Performance Evaluation of Active Suspension for Passenger Cars Using MATLAB K. S. Patil 1 , Vaibhav Jagtap 2 , Shrikant Jadhav 3 , ... consists of a passive spring and a damper . The tire is modeled as a linear spring with stiffness and a linear damper . The passive elements will guarantee a minimal level of performance and safety, ... suspension system for a quarter car model are assessed in [5]. II. MATHEMATICAL MODELLING FOR A QUARTER CAR MODEL 1. Basic Idea The quarter-car implies a model of a quarter of a four wheeled...

9
592
3

Evaluation of Distance Learning for Health Education pot

Ngày tải lên : 05/03/2014, 22:21

... 'Ohana 'O Hanalei, Hanalei Hale Hulu Mamo, Hana Hamakua Health Center, Honoka&apos ;a Hawai'i Primary Care Association, Honolulu Ho'ola Lahui - Lihue Ho'ola Lahui – Waimea Hui ... demonstrated regular attendance: Hilo, Pahoa, Waimea, Ka’u, Pahala, and Kuanakakai in Hawai’i, and Majuro Hospital, RMI. Educational sessions are now held weekly from Hilo, and have been renamed ... Sites USAPI Site Ke Ãnuenue AHEC, Hilo Ka'u Rural Health Community Center, Pahala Bay Clinic - Hilo Bay Clinic - Ka'u Bay Clinic – Pahoa Community Clinic of Maui-Wailuku Hale Halawai 'Ohana...

4
290
0

Critical evaluation of diagnostic aids for the detection of oral cancer docx

Ngày tải lên : 06/03/2014, 02:21

... Screening programmes for the early detection and prevention of oral cancer [Cochrane Database Syst Rev. 4, CD004150]; 2003. 29. Ramadas K, Sankaranarayanan R, Jacob BJ, Thomas G, Soma- nathan T, Mahe C, ... examples such as the Pap test for cervical cancer and mammography for breast cancer are readily available in virtually any health care setting and are conducted as national screening programs ... (2007), doi:10.1016/j.oraloncology.2007.06.011 standard’’. For screening purposes, the standard may consist of examination and clinical evaluation by an expert clinician trained in diagnosis such as an oral and maxillofacial pathol- ogist or oral...

13
1.1K
0

Bell & Howell Information and Learning 300 North Zeeb Road, Ann Arbor, MI 48106-1346 USA 800-521-0600UMI.The Potential of Soil Survey Data in a Quantitative Evaluation of Surficial Geology Mapping in Northern Maine by Rosalia EvansThesis submitted t pptx

Ngày tải lên : 08/03/2014, 23:20

... include stream alluvium, swamp and marsh, glacial-lake bottom, glacial-lake beach, glacial stream, till, and till over glacial-stream deposits. Analysis of Genes’s Data Till is a heterogeneous ... 0.66 GLACIAL LAKE BOTTOM 0.95 0.42 GLACIAL LAKE BEACH 0.17 0.07 Table 7. Area and percentage of area of surficial map units on portions of Genes’s Fort Kent, Stockholm, Van Buren, and Eagle Lake ... town of Grande Isle to the town of Hamlin. The two areas were delineated as the research site because they are areas that contain all four of the data sources. The surface area is approximately...

131
599
0

A Qualitative Study of Avid Cinema-goers : UK Film Council ppt

Ngày tải lên : 16/03/2014, 17:20

... will typically be American/English, offbeat but upbeat, accessible and with a familiar cast (e.g. About Schmidt ). Aficionados  Aficionados are more likely than Mainstream Plus audiences ... As scatterguns tend to be more social and actively involved in a range of culture spheres they are a target market chased by many media and retail companies. Promotion and marketing campaigns ... Female  As a child watched a lot of B&W films on TV. Family read a lot. Granddad had a passion for Chaplin.  Growing up got into music and bands. Loved music and film stars. Only had a choice...

31
584
0

Báo cáo khoa học: "Theoretical Evaluation of Estimation Methods for Data-Oriented Parsing" pot

Ngày tải lên : 17/03/2014, 22:20

... DOP1 method for PCFG distributions. t 1 = S A a A b t 2 = S A b A a t 3 = S A a A a t 4 = S A b A b t 5 =S A a A t 6 =S A A b t 7 =S A b A t 8 =S A A a t 9 =S A A t 10 =A a t 11 =A b Figure 2: ... S A a A a t 2 =S A a A t 3 =S A A a t 5 =S A a t 4 =S A A t 6 = S A t 7 =A a Figure 1: The example of (Johnson, 2002) (Johnson, 2002) looks at an example grammar G ∈ STSG with the subtrees as ... in- stantiations of an approach to statistical parsing known as “Data-Oriented Parsing” (Scha, 1990; Bod, 1998). In this approach the subtrees of the trees in a tree bank are used as elementary...

4
341
0

Báo cáo khoa học: Substrate recognition by three family 13 yeast a-glucosidases Evaluation of deoxygenated and conformationally biased isomaltosides pptx

Ngày tải lên : 23/03/2014, 21:21

... Cloning of maltase gene from a methylotrophic yeast, Hansenula polymorpha. Gene 265, 77±85. 19. Nakamura ,A. ,Nishimura,I.,Yokoyama ,A. ,Lee,D.G.,Hidaka,M., Masaki, H., Kimura, A. , Chiba, S. & Uozumi, ... The Carbo hydrate-active Enzyme Server, available from http://afmb.cnrs-mrs.fr/CAZ Y/ 28. Yoshikawa, K., Yamamoto, K. & Okada, S. (1994) Classi®cation of some a- glucosidases and a- xylosidases ... 1601±1607. 17. Inohara-Ochiai, M., Okada, M., Nakayama, T., Hemmi, H., Ueda, T., Iwashita, T., Kan, Y., Shibano, Y., Ashikari, T. & Nishino, T. (2 000) An active-site m utat ion causes e nh anced Ó...

7
374
0

Towards a safer use of the Internet for children in the EU – a parents’ perspective ppt

Ngày tải lên : 29/03/2014, 19:20

... downloading and playing music, films and games. Less than one-tenth of the parents in Bulgaria (7%) and Lithuania (8%), and one-tenth of the parents in Greece and Latvia (both 11%) answered that ... information about safe Internet use from ISPs. In Bulgaria, Malta, Italy and Poland, even less than a quarter of the parents counted on this source for advice (between 18% and 24%). Chart ... and Belgium (78%). The fact that almost all parents had rules against divulging personal information might explain why not so many parents in a majority of the Member States were worried that...

154
399
0

Báo cáo khoa học: "Quantitative and Qualitative Evaluation of Darpa Communicator Spoken Dialogue Systems" pdf

Ngày tải lên : 31/03/2014, 04:20

... travel plans both at the beginning of the dialogue and also after Quantitative and Qualitative Evaluation of Darpa Communicator Spoken Dialogue Systems Marilyn A. Walker AT&T Labs – Research 180 ... 100% accuracy with a parser that tags utterances automatically from a database of patterns and the corre- sponding relevant tags from each dimension. A summarizer program then examined each ... Boland Institute of Cognitive Science University of Louisiana at Lafayette Lafayette, LA 70504 boland@louisiana.edu Abstract This paper describes the application of the PARADISE evaluation framework to...

8
319
0

Báo cáo hóa học: " Evaluation of normalization methods for two-channel microRNA microarrays" ppt

Ngày tải lên : 18/06/2014, 16:20

... 36(6):960-7. doi:10.1186/1479-5876-8-69 Cite this article as: Zhao et al.: Evaluation of normalization methods for two-channel microRNA microarrays. Journal of Translational Medicine 2010 8:69. Zhao et al . Journal of Translational Medicine ... tailored to t he unique characteristics of miR arrays are greatly needed. Normalization is a key early step in miR microarray data processing. Normalization methods are aimed at removing data ... ]. Global median and global mean methods perform ed reasonably well in both data sets and have the advantage of compu- tational simplicity. Although many different nor malization methods have been...