... Philadelphia, PA 19104, USAjiangwenbin@ict.ac.cn lhuang3@cis.upenn.eduAbstractWe propose a cascaded linear model forjoint Chinese wordsegmentation and part- of- speech tagging. With a character-basedperceptron ... multi-character word respectively. In order to performPOS tagging at the same time, we expand boundary tags to include POS information by attaching a POS to the tail ofa boundary tag as a postfix ... joint segmentation and POS tagging (Joint S&T). Since the typical ap-proach of discriminative models treats segmentation as a labelling problem by assigning each character a boundary tag (Xue...
... almost unlimited raw corpus compensates for the modest recall. As a result, large quantities of NE instances are automatically acquired. An automatically annotated NE corpus can then be constructed ... HLT-NAACL 2003 Workshop on Software Engineering and Architecture of Language Technology Systems, Edmonton, Canada. Srihari, R., C. Niu, & W. Li. 2000. AHybridApproach for Named Entity and ... learned with high precision but limited recall. Then, these rules are applied toa large raw corpus to automatically generate a tagged corpus. Finally, an HMM-based NE tagger is trained using...
... follow Cad.son's analysis [10] of the semantics of bare plurals. THE, as an operator, takes three arguments: a variable, a sort (unary predicate), and a proposition. Its denotation is ... (Janus), we have used ahybrid approach to representation, employing an intensional logic for the representation of the semantics of ut- terances and a taxonomic language with formal semantics ... plex patterns of syntax and semantics arising from verbs, by providing examples of the verb's usage, Since IRACQ assumes that a large vocabulary is available for use in the training examples,"...
... Ex-tractor tool.3Or˘asan et al. (2000) enhanced thepreference-based anaphora resolution algorithmsby usinga GA to find an optimal set of values forthe outcomes of 14 indicators and apply ... not be applied too often,because then GA will in fact change to randomsearch. Our mutation operator includes a proba-bility (3%) that an arbitrary weight in a vector willbe changed by a uniformly ... Proceedings of Language Resources and Evalua-tion.K. Ishikawa, S-I. ANDO, S-I. Doi, and A. Okumura.2002. Trainable automatic text summarization using segmentation of sentence. In Proceedings of 2002NTCIR...
... grammar-based approach allows the model to be readily adapted to different situations by applying different sets of grammar rules.Another advantage is that grammatical ap-proach can make more accurate ... because thetable’s surface form resembles how records arestored in a relational database tables. Similarly,Table 2 resembles a relational database table, buttransposed toa vertical orientation, ... Department of MathematicsFor the blind evaluation, a human annotator in-dependently manually annotated a randomly cho-sen sample of 45 tables from the collection. All ta-bles in the evaluation...
... Linguistics.Sharon Goldwater and Tom Griffiths. 2007. A fullybayesian approachto unsupervised part- of- speech tag-ging. In Proc. of the 45th Annual Meeting of the ACL(ACL-2007), pages 744–751, Prague, ... whenever a customer sits at anempty table in a restaurant, a new customer is alsosaid to enter the restaurant for its base distribution.That is, each table at one level is equivalent toa cus-tomer ... need to sum over all possible table assignments that resultin the same tagging, at all levels in the hierarchy:tag trigrams, bigrams and unigrams; and also words,character bigrams and character...
... subject at most language universals.According to C. James (1980;19), C .A is a form of inter-language study and a central concern of applied linguistic. As a matter of fact, C .A has had much to offer ... Nga – K 1 1A 30Graduation paperDeclarationTitle: A new approachto semantic and syntactic functions of English adjectives A contrastive– analysis with their Vietnamese equivalents (Graduation ... only to practical language but also to translation theory, the description of particular language, language typology and the study of language universals. In relation to bilingualism, C .A is...
... feature of aword as the set of all of its possible tags, i.e.all tag types that are assigned to the word in trainingdata. Furthermore, we approximate unknown wordsin testing data by rare words ... character- and word- level nodes.We propose to incorporate character-based fea-tures in word- based models. Consider a character-based feature function φ(c, t, c) that maps a character-tag pair ... formulated as character tagging, analogousconstraints can be learned with the same templatesas English POS tagging. High-quality constraintscan be learned with respect toa special tagset,...
... 07974. Barbara Brunson* AT&T Bell Laboratories and Department of Linguistics University of Toronto Toronto, Ontario, Canada M5S 1A1 . Abstract We present a model of morphological processing ... give an illustration of the behavior of the morphological and syntactic parsers on a more complicated example: Ngarrka-ngku.ka marlu marna-kurra luwa.rnu ngarni.nja-kurra (man-ergative-aux kangaroo ... Reduplication is aword formation process involving the repetition ofaword or apartof a word. As an example, in Warlpiri there is a process of nominal reduplication to form the plural: kurdu...
... consequences of variation and bias inrelation to monitoring of animal disease incidence onherd and national level, causal analysis on national level,as well as estimation of validated treatment ... indicate that few veterinarians use data analysis in their daily practice and advice.High data qualityLow data qualityCOWPOPULATION(herd or national)FARMScoring + treatmentData analysisBothherd/general ... into potential errors (bias andrandom error) related to data based on clinical examina-Acta Veterinaria Scandinavica 2009, 51:36 http://www.actavetscand.com/content/51/1/36Page 8 of 10(page...
... histology, the ratio of aspartate aminotransferase (AST) to alanine aminotransferase (ALT) >1 is a dependable marker for cirrhosis [28,29]. Increased INR and thrombocytopenia is also seen more ... is a common cause of chronic liver disease and hepatocellular carcinoma. HCV antibody and HCV RNA testing are available diagnostic studies that offer high degree of accuracy. Current standard ... development of HCC, and mortality. In addition, HCV infection has been linked toa variety of extra-hepatic manifestations such as autoimmune diseases, lymphoma, monoclonal gammopathies and cryoglobulinemia....
... normal transaminases. ALT Levels For many years, ALT has been used as a standard surrogate for the activity of CHB. Thus, ALT level in combination with HBV DNA level and histological activity ... quantitation and three approved drugs for HBV treatment, and presents an updated and practical clinical approachto managing CHB. Highly sensitive PCR-based quantitation of HBV DNA makes it ... Divisions of Gastroenterology and Transplantation, University of California, Irvine, California, USA. His current researches include natural history and management of hepatitis B and C and chemoprevention...
... xn (a) and which leaves the action invariant(for example, the transformation may be a rotation). The trans-formation is to contain a parameter, a, and is to be a continuousfunction of a. Fora ... integral of classical mechanics. It is a solution to the problem of the quantization of the classical theory of least actiondescribed in the first partof the paper. A generalization of quantum ... possibility that the spontaneous radiation of an atom in quantum mechanics also, may not be spontaneousat all, but induced by the interaction with other atoms, and thatall of the apparent quantum properties...