Báo cáo khoa học: "A System for Detecting Subgroups in Online Discussions" pptx

... of discussants into subgroups of opposing views. The system uses anunsupervised approach based on rule-basedopinion target detecting and unsupervisedclustering techniques. The system is opensource ... and is freely available for download.An online demo of the system is available at:http://clair.eecs.umich.edu/SubgroupDetector/1 Introduction Online forums discussing ideological and politicaltopics ... (JRE)be installed. All the dependencies of the system come bundled with the system in the same package.The system works on all the standard platforms.The system has a command-line interface...

Báo cáo khoa học: "a system for tutoring and computational linguistics experimentation" pptx

... breaking down compound questions into in- dividual questions). This resulted in a realistic tu-toring setup, which presents interesting challengesto language processing components, involving ... created for use in a human-human tutoring study, without tak-ing into account possible limitations of computertutoring. The exercises were then transferred intoa computer system with only minor ... MooreSchool of Informatics, University of Edinburgh, Edinburgh, United Kingdom{m.dzikovska,j.moore}@ed.ac.ukNatalie Steinhauser and Gwendolyn CampbellNaval Air Warfare Center Training Systems Division,...

Tài liệu Báo cáo khoa học: "A SYSTEM FOR TRANSLATING ENGLISH LOCATIVE INTO PREPOSITIONS FROM FRENCH*" pdf

... &apos ;in& apos;), the preposition appropriate for expressing a relation between a point and a volume. The appropriateness of a preposition for expressing a certain relation is determined by ... in a country (e.g., &apos ;in England' and &apos ;in France') and being in a piece of clothing (e.g., &apos ;in a hat', &apos ;in a shirt', and &apos ;in a pair of shorts'). ... error occurs in the following: (12) * The man is in the board. The use of &apos ;in& apos; is fine, considering just the ref- erence object; for example, a nail can be lo- cated in a board....

Báo cáo khoa học: "A System for Semantic Analysis of Chemical Compound Names" pdf

... representation formatsare SMILES strings (Simpliﬁed Molecular InputLine Entry System (Weininger, 1988)) and In- ChIs2. For example, a SMILES string such asCC(OH)CCC unambiguously describes a chain ofﬁve ... Proceedingsof the Sixth International Workshop on ConstraintModelling and Reformulation (ModRef’07), Provi-dence, Rhode Island, USA.David Weininger, Arthur Weininger, and Joseph L.Weininger. ... structural information necessary to fullyspecify one compound, even though except for this, their names are built according to system- atic naming rules. Pentanol, for instance, is miss-ing the...

Báo cáo khoa học: "A System for Real-time Twitter Sentiment Analysis of 2012 U.S" pdf

... contextualized. Therefore, for generating data for model training and testing, we used a crowd-sourcing approach to do sentiment annotation on in- domain political data. To create a baseline sentiment ... experience with this system and discuss next steps. 2 Related Work In the last decade, interest in mining sentiment and opinions in text has grown rapidly, due in part to the large increase of the ... and the nine republican challengers - four of whom remain in the running as of this writing. With this analysis, we seek to explore whether Twitter provides insights into the unfolding of the...

Báo cáo khoa học: "A System for Large-Scale Acquisition of Verbal, Nominal and Adjectival Subcategorization Frames from Corpora" pot

... tool for lin-guistic annotation of SCFs in corpus data aimed atalleviating the process of obtaining training and testdata for subcategorization acquisition. The tool in- corporates an intuitive ... process-ing (NLP), both for enhancing the performance ofstate-of-art statistical systems and for improving theportability of these systems between domains.One type of lexical information with particularimportance ... adj-obj -for- to-inf, shown in Figure 2, (using AVM notation in place of COMLEXs-expressions). Part of the output of RASP for thissentence is shown in Figure 3.Each instantiated GR in Figure...

Báo cáo khoa học: "a System for Cross-fertilization of Computational Lexicons" pdf

... also integration and enrichment of different lexicons. A lexicon can be enriched by resorting to automatically acquired information, for instance by means of an application extracting informa-tion ... providing general-purpose activities useful for any DWT and, for this reason, implemented di-rectly into the system. Internal agents perform general functionalities such as creat-ing/converting ... meta-entry for the encoding of multilingual lexical information (Calzolari et al., 2003); in our approach we have embraced the MILE model. As far as the second point is concerned, some initial...

Tài liệu Báo cáo khoa học: "A Method for Correcting Errors in Speech Recognition Using the Statistical Features of Character Co-occurrence" pptx

... K (2 in the experiment) characters before and after an error-block in the Error-String, am found in the Similar- String, take out the string (denoted C) between A and B in 1 For detecting errors ... the string including errors from the String- Database (the former string is referred to as the Similar-String, and the latter as the Error-String). Finally, the correction is made using the ... (B) No lacking in meaning, but with slightly awkward expression. (C) Slightly lacking in meaning. (D) Considerably lacking in meaning. (E) Unable to understand, and unable to imagine the actual...

Tài liệu Báo cáo khoa học: "A PROGRAM FOR ALIGNING SENTENCES IN BILINGUAL CORPORA" docx

... constructing a probabilistic dictionary (Table 3) for use in aligning words in machine translation (Brown et al., 1990), or for constructing a bilingual concordance (Table 4) for use in lexicography ... French According to our survey, 1988 sales of mineral water and soft drinks were much higher than in 1987, reflecting the growing popularity of these products. Cola drink manufacturers in particular ... Crossing dependencies are possible in the latter, but not in the former. Table 1: Input to Alignment Program English According to our survey, 1988 sales of mineral water and soft drinks...

Báo cáo khoa học: A role for serglycin proteoglycan in granular retention and processing of mast cell secretory granule components ppt

... differenti-ation in interleukin (IL)-3-containing medium were analyzed for totalintracellular b-hexosaminidase activity. Results are expressed aspercentages, where the b-hexosaminidase content in SG+ ... Laborat-ories, Burlingame, CA) was used as secondary antibody(1 : 100 dilution in NaCl ⁄ Pi). Staining was performedwith a standard protocol using the biotin–avidin-basedVectastain Elite kit (Vector ... stained with May–Gru¨nwald (Merck, Sol-lentuna, Sweden) for 15 min. After being washed withwater, the slides were stained with 5% Giemsa (Merck) in water for 10 min.TEMCells were ﬁxed for...

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