Báo cáo khoa học: "Part-of-Speech Tagging Considering Surface Form for an Agglutinative Language" doc

... Part-of-Speech Tagging Considering Surface Form for an Agglutinative Language Do-Gil Lee and Hae-Chang Rim Dept. of Computer Science & Engineering Korea University 1, 5-ka, Anam-dong, Seongbuk-ku Seoul ... lexical form, then the probabilities will be the same. For example, a lexi- cal form mong-go/nc+leul/jc 2 , can be mapped from two surface forms mong-gol and mong-g...

Ngày tải lên: 23/03/2014, 19:20

... translate words and phrases out of the sentence context. For example, Knight and Graehl (1998) describe and evaluate a multi-stage method for performing backwards transliteration of Japanese ... has proven prohibitive for many in-house translation depart- ments and freelancer translators and the actual productivity gains realized have been insignificant except for a few, very r...

Ngày tải lên: 20/02/2014, 15:20

... produced per year for use in human nutrition, animal husbandry and as a food colorant. In recent years, efficient fermentation processes have replaced chemical synthesis for manufacturing the vitamin ... 4129 Biosynthesis of riboflavin Screening for an improved GTP cyclohydrolase II mutant Martin Lehmann 1 , Simone Degen 1 , Hans-Peter Hohmann 1 , Markus Wyss 1 , Adelbert Bacher 2 and N...

Ngày tải lên: 18/02/2014, 11:20

... instantiating an interface with three methods: the start and transition function of the transducer which computes h  (and from which h can be derived), and an accessor method for the coeffi- cients ... prob- lem (4) can be transformed into an inner maximiza- tion ˆs (m) = argmax s∈S m E[F(s,·)], (6) followed by an outer maximization ˆz = argmax z∈{ ˆs (0) , ,ˆs (n) } E[F(z,·)]. (7)...

Ngày tải lên: 20/02/2014, 12:20

... treated with PHA for 2 days (upper panel) were immunoprecipitated with either KCTD5 or an irrelevant IgG antibody and then blotted with antibodies to CUL3 (upper panel) and KCTD5. The panels marked ... potassium channel KCNC1_HUM is included in the analysis. Acknowledgements We are grateful to Dr Keiji Tanaka for the CUL4A and CULB cDNAs, to Dr Cristoff Geisen for the CUL1 and CUL3 pl...

Ngày tải lên: 07/03/2014, 06:20

... tokens” instead of “ill-formed tokens” throughout the paper. 2 We use the form (standard word, “nonstandard token”) to denote an example nonstandard token and its corresponding standard word. spectives, ... enhanced letter transforma- tion, visual priming, and the string and phonetic similarity. For an arbitrary nonstandard token, the three subnormalizers each suggest their most con-...

Ngày tải lên: 07/03/2014, 18:20

... stage, per- forms a transformation on the data, and then passes on the processed data structures to the next stage in the pipeline. We have created a protocol that defines the structure and format ... lexical sample format, which is an XML–based format that has been used for both the S ENSEVAL-2 and SENSEVAL-3 exercises. A file in this format includes a number of instances, each one made up...

Ngày tải lên: 08/03/2014, 04:22

... performance, which implies that the inferior ones may contain important exclusive information. The cross-validation performance fairly predicts the performance on the test data, except for ... for the mouse system with information annotated from both literature and online sources (Bult et al., 2004). To provide biomedical scientists with easy access to complete and accurate infor...

Ngày tải lên: 08/03/2014, 21:20

... solving Max-Trans-Graph and Max-Trans-Forest (with an ILP solver) results in nearly identical performance. An ILP formulation for Max-Trans-Forest is sim- ple – a transitive graph is an FRG if all ... Introduction Performing textual inference is in the heart of many semantic inference applications such as Question Answering (QA) and Information Extraction (IE). A prominent generic par...

Ngày tải lên: 16/03/2014, 19:20

... acquisition (Dekang Lin, 1998) and language model smoothing (Essen and Steinbiss, 1992; Dagan et al., 1997). An investi- gation on distributional similarity functions can be found in (Lillian Lee, ... 87.8% 52.0% 60.0% ME-Full 89.0% 60.4% 62.6% Table 2. Performance results for different models Table 2 details the performance scores for the experiments, which shows that both of...

Ngày tải lên: 17/03/2014, 04:20