a unified statistical model for the identification of english basenp
Báo cáo khoa học: "A Unified Statistical Model for the Identification of English BaseNP" pptx
... Treebank II,and the definition of baseNP is the same asRamshaw’s, Table 1 summarizes the averageperformance on both baseNP tagging and POStagging, each section of the whole PennTreebank was ... simple and non-recursive base NounPhrase (baseNP) is an important subtask for many natural language processing applications,such as partial parsing, information retrieval andmachine translation. ... China,cnhuang@microsoft.comAbstractThis paper presents a novel statistical model for automatic identification of English baseNP. It uses two steps: the N-best Part -Of- Speech (POS) tagging andbaseNP...
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Báo cáo " A numerical model for the simulation of wave dynamics in the surf zone and near coastal structures " pot
... numerical model on the simulation of the wavetransformation on a natural beach, existingexperimental data on the wave dynamics in the nearshore area obtained by Ting andKirby ... of the coastalstructures.Zero gradients of k andε are assumedat the offshore, lateral boundaries and atsurfaces of coastalstructures. A scheme similar to that of ... generation is assumed as the sum of those respectively due towavebreakingandhorizontalandverticalshear. The verification of the numerical model againstdataobtainedfromvariousindoorexperimentsreveals...
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Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc
... lower mean rates of carbon uptakebefore and during the first day of cold acclimation.After 3 days of cold exposure, the mean rate of carbonuptake was significantly lower for C24 than for Rsch(P ... lmolC1Æh)1Æg)1FW).Calculated means of uptake rates were fed into the mathematical model, and standard deviations (SDs)were set as boundaries in the estimation process for model parameters (Fig. 4A) . As described ... Experi-mental procedures, the rate of assimilate export fromphotosynthetically active source organs to consumingsink organs or metabolic pathways other than carbo-hydrate pathways was calculated as the...
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Tài liệu Báo cáo khoa học: a-Conotoxins as tools for the elucidation of structure and function of neuronal nicotinic acetylcholine receptor subtypes doc
... properties of the nAChR are modified in a cell-specific way. The fact that an anti -a7 mAb selectivelyinhibited the a- BTX-sensitive current in intracardiac gangliaargues against the possibility that a ... to pain and was effective inalleviating chronic pain and accelerating functional recoveryin an animal model of neuropathy. These data are inagreement with an important role of nAChRs in painperception, ... nAChR),b subunit (heteromeric neuronal nAChR) or, in the case of the homomeric channels, another a subunit (– face)[6,7]. The a1 , a2 , a3 , a4 , a6 , a7 , a9 anda10 subunits, aswell as the nona...
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Tài liệu Báo cáo khoa học: "A Unified Graph Model for Sentence-based Opinion Retrieval" pdf
... benchmark dataset, COAE08 (Zhao et al., 2008). COAE dataset is the benchmark data set for the opinion retrieval track in the Chinese Opinion Analysis Evaluation (COAE) workshop, consist-ing of ... represented by a bag -of- word. Among the words, there is a topic term Avatar (t1) occurring twice, i.e. Avatar in A and Avatar in C, and two senti-ment words comfortable (o1) and favorite (o2) ... re-trieval model in the framework of generative language modeling (Eguchi and Lavrenko, 2006). They modeled a collection of natural language documents or statements, each of which con-sisted of...
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Tài liệu Báo cáo khoa học: "A Joint Statistical Model for Simultaneous Word Spacing and Spelling Error Correction for Korean" pdf
... sen-tences already have some blank characters, we can use the information since some of the spacing can be given by the user. By keeping the blank charac-ters, we can get better accuracy because blank ... because there are several advantages. Since an Eumjeol is a combination of 3 Jasos, the number of all possible Eumjeols is much larger than that of all possible Jasos. In other words, Jaso-based ... also one of the single Jaso tran- 3 Jaso is a Korean character. 4 ‘Transition’ means the correct character is changed to other character due to some causes, such as typographical errors....
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NATIONAL REPORT OF MALAYSIA ON THE FORMULATION OF A TRANSBOUNDARY DIAGNOSTIC ANALYSIS AND PRELIMINARY FRAMEWORK OF A STRATEGIC ACTION PROGRAMME FOR THE BAY OF BENGAL potx
... consists of a federation of 11 states in Peninsular Malaysia and the states of Sabah and Sarawak in the north of Kalimantan. Kuala Lumpur, the national capital, Labuan UNEP/SCS – National Report Malaysia ... part of South-East Asia and occupies a total land area of 330,434 square kilometres. The land mass comprises three main components: Peninsular Malaysia and the two states of Sabah and Sarawak, ... tidal stream of over 4 knots. The West Coast of Peninsular Malaysia has an equatorial climate, with an average annual rainfall of more than 2500mm and a daily temperature that ranges from a...
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Improving Recapitalization Planning - Toward a Fleet Management Model for the High-Mobility Multipurpose Wheeled Vehicle ppt
... panel-data analytic techniques. As more years of data on individual vehicles become available, it may be advan-tageous to adopt a panel-data approach.xii Improving Recapitalization Planning: Toward ... had 485 days of EDA and usage data, the average repair cost and usage figures included only one year (the first 365 days) of those data. If a vehicle had 730 days of usage data, however, its average ... phase of our analysis, we constructed and statistically analyzed a data set to assess relationships among variables of interest—primarily measures of vehicle age, usage, location, cost, and availability...
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Báo cáo khoa học: "A machine-learning approach to the identification of WH gaps" doc
... stage4093/4242=96.5% for other systems to which we can compare them.We take this level of success as an indication of the feasibility of our data-driven, modular approach.Additionally, our approach has the advantage ... havetypically been dealt with as part of the syntax (butcf. Kuno, Takami & Wu (1999) for an alterna-tive approach). Early generative treatments used a WH-movement transformation (McCawley, ... statistical approach to WH de-pendencies, using a feedforward net-work as our modeling tool. The empiri-cal basis of this model and the availabil-ity of performance measures for our sys-tem address...
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Báo cáo khoa học: A kinetic model for the burst phase of processive cellulases pptx
... other. This model only partially accounts for the experimental data, and we therefore also test a modified version that takesinto account random enzyme inactivation. This approach generallyaccounts ... rough approximations as the average area of randomly adsorbed enzymes will belarger than the footprint, and only a certain fraction of the enzyme will be adsorbed in the initial stages.Nevertheless, ... (3) cannot account for the over-all course of the process, but some characteristics, bothqualitative and quantitative, are captured by the model. For example, the model accounts well for the...
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Báo cáo y học: "Endoscopic Facet Debridement for the treatment of facet arthritic pain – a novel new technique
... 21 patients at one year follow-up with laser denervation of the dorsal facet capsule. Li et al. 8 treated 5 patients with RFA of the dorsal rami. Three patients had durable response after ... 40% of patients had relief for at least 12 months, and mean duration of pain relief was 14 months. Barlocher et al. 1 treated 50 patients with cryorhizotomy of the medial branch. At 1-year ... the joint allows better de-innervation of the joint and removal of the entire end-plate receptors that adhere to the bone and capsular tissue. Limitations of the current study include a lack...
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Báo cáo y học: "Comparison of a Two-Lead, Computerized, Resting ECG Signal Analysis Device, the MultiFunction-CardioGramsm or MCG (a.k.a. 3DMP), to Quantitative Coronary Angiography for the Detection of Relevant Coronary Artery Stenosis (70%)
... 146analyses included in the database were performed using the same “made in USA” equipment as in the included trials and were analyzed using the same software and hardware located at the ... deviations from normal that are measured by the MCG device. The resulting mathematically integrated patterns of the abnormal indexes are then compared for their degree of abnormality to the abnormal ... that each patient was already scheduled for the reference coronary an-giography for any indication. Coronary angiographic data was recorded digitally and on cine angiographic film and was...
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Báo cáo y học: "Multivariate explanatory model for sporadic carcinoma of the colon in Dukes’ stages I and IIa"
... with the new data package in an EXCEL format and with a total of 308 records was made. The package in EXCEL format was exported to SPSS format for its later sta-tistical analysis, and the quality ... collaborators. The fruit of that qualitative examination was the rejection of a total of 9 controls and 3 cases at the defining moment of the construction of the data package. The funda-mental ... [21]. A first analysis was made on the “raw” data package. The selection of variables was always backward. In the variables in which lost information surpassed 20%, we decided to impute values...
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A research proposal submitted in partial fulfillment of the requirements for the degree of Master of Business Administration
... trust, they arevery likely to return again and again to that same retailer. Generally, it takes a long time for a retailer to develop a reputation of respect and trust. But if all business transactions ... Kong and Singapore• Transitional - Taiwan, South Korea, Thailand and Malaysia• Traditional - Indonesia, the Philippines, and China Hong Kong’s population of 6.4 million enjoys one of the highest ... customers. Finally,one Japanese supermarket, Seibu, has positioned itself as the top quality supplier for the upper end of the market and tries to present an international image (Kawahara and Speece,1994).Singapore...
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