Ngày tải lên: 18/04/2014, 14:04
... any other domains, domainj seems to be the domain of unit~. The system se- lects the domain which is the largest of all sim- ilarities in N of domains as the domain of the unit (formula (6)) ... kinds of domains, i.e. 141 domains and 9 large domains. We also compared the results and the result us- ing previous method (Suzuki et al., 1997). For comparison, we selected 5 domains which ... keyword path for se- lected domain 6 Discussion 6.1 Sorting newspaper articles according to their domains For using X 2 values in feature vectors, we have good result of domain identification...
Ngày tải lên: 20/02/2014, 18:20
Time Banks A radical manifesto for the UK ppt
... now getting on for 40 time banks across the UK, thanks to the efforts of Time Banks UK and their partners at the TimeBank campaign, and the idea has been hailed as a vital tool for rebuilding ... facilities for time credits, or training for time credits, or refurbished computers or recycled furniture for time credits. ã Ending benefit ambiguities about letting people pay for goods like ... Banks A radical manifesto for the UK 15 Find out more The following websites are the best places to find out more about time banks: Time Banks UK www timebanks.co .uk New Economics Foundation...
Ngày tải lên: 06/03/2014, 10:20
Internet Domain Names: Background and Policy Issues docx
... level domain names and mitigating unlawful behavior in the domain name space will be of interest as the new gTLD program goes forward. .xxx and Protecting Children on the Internet Domain names ... servers for their TLD registry, as well as implement a domain name registration process for that particular TLD. With the growth of the Internet and the accompanying growth in demand for domain names, ... register domain names. 6 Registry operators are companies and organizations who operate and administer the master database of all domain names registered in each top level domain (for example...
Ngày tải lên: 06/03/2014, 21:20
Báo cáo khoa học: "Estimating Class Priors in Domain Adaptation for Word Sense Disambiguation" pdf
... gathered from parallel texts and the evaluation data for the two SENSEVAL tasks. This gave a set of 6 nouns for SENSEVAL-2 and 9 nouns for SENSEVAL- 3. For each noun, we gathered a maximum of 500 parallel ... we use for our experiments before presenting our experimental results. Next, we propose using the well calibrated probabilities of logistic regression to estimate the sense priors, and perform ... improves performance. For example, row 1 of Table 4 shows that adjusting the pre- dictions of multiclass naive Bayes classifiers by sense priors estimated by logistic regression (NB- EM ) performs significantly...
Ngày tải lên: 08/03/2014, 02:21
Báo cáo khoa học: "Biographies, Bollywood, Boom-boxes and Blenders: Domain Adaptation for Sentiment Classification" potx
... target domain labeled instances. We chose this number since we believe it to be a reasonable amount for a single engineer to label with minimal effort. For reasons of space, for each target domain dom ... different domains, and annotating corpora for every possible domain of interest is impractical. We investigate domain adap- tation for sentiment classifiers, focusing on online reviews for different ... domains of discourse makes it an ideal candidate for domain adaptation. This work addressed two important questions of domain adaptation. First, we showed that for a given source and target domain, ...
Ngày tải lên: 08/03/2014, 02:21
Báo cáo Y học: Identification of residues in the PXR ligand binding domain critical for species specific and constitutive activation docx
... designed: 5Â-TGAGATGTGCCAGCTGAGGTTCA-3Â for I282Q (forward), 5Â-CAACGCCCAGCATACCCAGCAGT-3Â for Q404H (forward), 5Â-CAACGCCCAGGCAACCCAG CAGT-3Â for Q404A (forward), 5Â-TGAACCTCAGCT GGCACATCTA-3Â for I282Q (reverse), ... were obtained by Transformer Site-directed mutagenesis Kit (Clontech). The following primers were used: 5Â-TCGAGCTGTGTATACTGAGATTCA-3Â for Q285I, 5Â-TCAATGCTCAGCAGACCCAGCGGC-3Â for H407Q, 5Â-TCAATGCTCAGGCCACCCAGCG GC-3Â ... luciferase activity. All experiments were performed at least three times in duplicates and luciferase activity was normalized for alkaline phosphatase activity. For curve fitting and EC50 calculations, XLFIT version...
Ngày tải lên: 08/03/2014, 16:20
Báo cáo khoa học: "Aligning Medical Domain Ontologies for Clinical Query Extraction" potx
... in a specific domain (medicine) and as we are not domain experts, we are in lack of domain knowl- edge. This missing domain knowledge shall be acquired from external resources, for example UMLS. ... (c) is it normal or is it ab- normal? Therefore, when a radiologist looks for information, his search queries most likely con- tain terms from various information sources that provide this kind ... noun) Using a transformation rule of the form, 82 Ontologies (OBO) 5 framework. The OBO con- sortium establishes a set of principles to which the biomedical ontologies shall conform to for purposes...
Ngày tải lên: 08/03/2014, 21:20
Báo cáo khoa học: "Domain Adaptation for Machine Translation by Mining Unseen Words" doc
... gains in performance when moving from Parliament domain to News domain. 3 Data Our source domain is European Parliament proceedings (http://www.statmt.org/ europarl/). We use three target domains: ... degree to which domain di- vergence causes increases in unseen words, and the degree to which this degrades translation perfor- mance. (For instance, if all unknown words are names, then copying ... methods for mining dic- tionaries from comparable corpora to the domain adaptation setting, by “bootstrapping” them based on known translations from the source domain. (3) Develop methods for integrating...
Ngày tải lên: 17/03/2014, 00:20
Báo cáo khoa học: "Construction of Domain Dictionary for Fundamental Vocabulary" pdf
... Dong, 2006) and WordNet pro- vide domain information for Chinese and English, but there has been no domain resource for Japanese that are publicly available. 8 Domain dictionary construction methods ... Preparing key- words for each domain (Đ3.1). 2 Associating JFWs with domains (Đ3.2). 3 Reassociating JFWs with NODOMAIN (Đ3.3). 4 Manual correction (Đ3.5). 3.1 Preparing Keywords for each Domain About ... NODOMAIN was prepared for those words that do not belong to any particular domain. As for the latter issue, you might use keyword ex- traction techniques; identifying words that represent a domain...
Ngày tải lên: 17/03/2014, 04:20
The finite difference time domain method for electromagnetism kunz k s , luebbers r j
Ngày tải lên: 17/03/2014, 13:45
SYMBOLS FOR SALE potx
... Busi- Toward Informality A whole treatise could be written on another symbolic dimension, that of formality and in- formality. Many of our decisions to buy take into account the degree of formal or informal character ... purchases. Guests will respect one personally for table, and perhaps Similarly with maj symbolic difference say. Look, Poptdar ness Review. Symbols for Sale 123 Dr. Zhivago on the coffee raise an ... symbolized thoughtfully or thoughtlessly. Specialists in the study of communications. Symbols for Sale 119 language formation, and semantics make various distinctions between levels of meaning. It...
Ngày tải lên: 23/03/2014, 10:20
Báo cáo khoa học: "Domain Kernels for Word Sense Disambiguation" ppt
... dif- ferent terms to the same domain. For example the term virus is associated to both the domain COM- PUTER SCIENCE and the domain MEDICINE (ambi- guity) while the domain MEDICINE is associated ... the domain VSM are called Domain Vectors (DVs). DVs for texts are estimated by ex- ploiting the formula 1, while the DV w i , correspond- ing to the word w i ∈ V is the i th row of the domain matrix ... (variability). More formally, let D = {D 1 , D 2 , , D k } be a set of domains, such that k k. A DM is fully defined by a k ìk domain matrix D representing in each cell d i,z the domain relevance...
Ngày tải lên: 23/03/2014, 19:20
Báo cáo khoa học: "LIMITED DOMAIN SYSTEMS FOR LANGUAGE TEACHING" pptx
... the semantics of these domains, they are fairly simple, and several different types of semantic components are used depending on the nature of the domain. For some domains a procedural semantics ... parse looking for well-formed sub-constituents, in something like the way a chart parser might do, would provide useful information. (I am grateful to Steve Isard and Henry Thompson for this suggestion). ... its simplicity, is that it is defined for the whole class of CFGs; this class of grammars is currently believed to be more or less adequate for English and for most of most other languages (Gazdar...
Ngày tải lên: 24/03/2014, 01:21
the digital public domain foundations for an open culture pdf
Ngày tải lên: 24/03/2014, 10:21
Risk of cancer from diagnostic X-rays: estimates for the UK and 14 other countries docx
... Oxford, Radcliffe Infirmary, Oxford, UK Correspondence to: Dr Amy Berrington de González, Cancer Research UK Epidemiology Unit, University of Oxford, Gibson Building, Radcliffe Infirmary, Oxford ... included parameters for sex and attained age. All other models included parameters for sex and age at exposure, and for leukaemia and breast cancer attained age was also included. UK exposure frequency We ... 6HE, UK (e-mail: amy.berrington@cancer.org .uk) Articles For personal use. Only reproduce with permission from The Lancet publishing Group. reduction factor of 2 for all cancers except leukaemia...
Ngày tải lên: 29/03/2014, 01:20
Báo cáo khoa học: "Effective Measures of Domain Similarity for Parsing" pdf
Ngày tải lên: 30/03/2014, 21:20
Báo cáo khoa học: "Automatic Generation of Domain Models for Call Centers from Noisy Transcriptions" pdf
Ngày tải lên: 31/03/2014, 01:20