a platform for collaborative semantic annotation

Ngày tải lên: 17/03/2014, 22:20

Ngày tải lên: 31/03/2014, 01:20

... to achieve a high data-transfer rate, but it may also be to get adequate disk capacity or high reliability. Redundancy means that the system is capable of continued operation even if a disk fails. ... Inexpensive Disks (RAID) An array of physical disks, usually treated by the operating system as one single disk, and often forced to appear that way by the hardware. The reason for using RAID is often ... server’s performance is poor because you did not choose a suitable platform in the first place. Because hardware platforms and operating systems are developing rapidly, the fol- lowing advisory...

Ngày tải lên: 26/01/2014, 07:20

... Gullotta F, Lattanzi G, D’Apice MR, Capanni C, Nardone AM, Columbaro M, Scarano G, Mattioli E, Sabatelli P, et al. (2005) Alterations of nuclear envel- ope and chromatin organization in mandibuloacral ... family, one type in lower phyla like cnidaria or nematodes and four major forms in mammals, designated A- type (lamin A and lamin C) and B-type (lamin B1 and lamin B2), in addition to an increasing ... compilation ª 2007 FEBS 1357 MINIREVIEW The nuclear lamina Both a structural framework and a platform for genome organization Joanna M. Bridger 1 , Nicole Foeger 2 , Ian R. Kill 1 and Harald Herrmann 3 1...

Ngày tải lên: 19/02/2014, 02:20

... Sustainability: A Plan for Collaborative Research on Agriculture and Natural Resource Management http://www.nap.edu/catalog/1822.html PANEL FOR COLLABORATIVE RESEARCH SUPPORT FOR AID'S SUSTAINABLE ... reserved. Toward Sustainability: A Plan for Collaborative Research on Agriculture and Natural Resource Management http://www.nap.edu/catalog/1822.html 3 Considerations and Criteria for the SANREM Program ... Sustainability: A Plan for Collaborative Research on Agriculture and Natural Resource Management http://www.nap.edu/catalog/1822.html quantitative information. The proposed descriptions may lead...

Ngày tải lên: 06/03/2014, 15:20

... especially those in the narrative domain. Users can create for- mal propositions to represent spans of text, as well as temporal relations and other aspects of narrative. A built-in natural- language ... is that a model with a wider scope is more challenging for anno- tators. For example, part-of-speech tagging is an easier task than PropBank annotation. We believe that careful user interface ... (equivalent to Figure 2) as configured for a particular Aesop fable. 3. The procedure for reading a text for impor- tant named entities, and formally declaring these named entities for the story graph. 4....

Ngày tải lên: 17/03/2014, 02:20

Ngày tải lên: 31/05/2014, 01:28

Ngày tải lên: 17/03/2014, 06:20

... predicate-argument annotations such as PropBank (Palmer et al., 2005) and FrameNet (Baker et al., 1998). These corpora typically take a pragmatic approach to the predicate-argument representations ... Results indicate that the Charniak and Stan- ford parsers continue to produce parse tree paths that outperform each of the Minipar-based ap- proaches. In each approach argument 0 is the easiest to ... First International Conference on Language Resources and Evaluation, Granada, Spain. Marcus, Mitchell P., Beatrice Santorini and Mary Ann Marcinkiewicz. 1993. Building a Large Annotated Corpus...

Ngày tải lên: 20/02/2014, 12:20

... naturelles), page to appear, Leu- ven. ATALA. Eric Brill. 1995. Transformation-based error-driven learning and natural language processing: A case study in part-of-speech tagging. Computational Lin- guistics, ... the form of recursive automata (automata that call other automata). The termi- nal symbols are lexical masks (Blanc and Dister, 2004), which are underspecified word tags i.e. that represent a set ... with a higher pri- ority. Therefore, we provide by default a general lexicon proposing a large set of analyses for stan- dard language. The user can, for a specific appli- cation, enrich it by means...

Ngày tải lên: 20/02/2014, 12:20

... logical rules for a fragment of the semantic interpretation (and plan recognition) process. The four simple rules we gave already capture a wide variety of semantic and pragmatic phenomena. ... This has the effect. of concentrating all knowledge about all of an object's names as facts about the best name. Frail will take as input a simple frame representation and translate it ... rule of case relations. Formally, it says that for all syntactic positional relations and all meanings of the head, there must exist a case relation which is the significance of that syntactic...

Ngày tải lên: 21/02/2014, 20:20

... statistical machine translation (SMT) technologies, LetsMT! has created an online collaborative platform for data sharing and MT building. The goal of the LetsMT! project is to facilitate ... API. 6 Evaluation for Usage in Localisation One of the usage scenarios particularly targeted by the project is application in the localisation and translation industry. Localisation companies ... (parallel for translation models or monolingual for language models) to use for the particular system. Tuning and evaluation data can be automatically extracted from the training corpora or specified...

Ngày tải lên: 07/03/2014, 18:20

... Zbinden, Alan McNaught, Rafael Alc ´ antara, Michael Darsow, Micka ¨ el Guedj, and Michael Ashburner. 2008. ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids ... transform syntactic as well as morphological variations of names into a normalized name form. Basic trans- formations can be achieved via pattern match- ing (regular expressions) while for more com- plex ... a major goal of BioNLP is to automatically support humans by means of research in the area of infor- mation retrieval, data mining and information ex- traction. Term identification is of great...

Ngày tải lên: 08/03/2014, 01:20

... order to generate tabular files (TSV) and a table-creation script. 4. Create and populate metadata tables within database. 5. Adapt the XSLT stylesheet as needed for vari- ous table formats. 5 Results: ... metadata and annotations. The annotation files are converted to a tabular format using an eas- ily adaptable XSLT-based mechanism, and their consistency is verified in the process. Metadata files are ... NLP and XML at ACL 2004), pages 9–16, Barcelona. 96 4 Metadata: Generation of Explicit Files and Conversion to Tabular Format As mentioned in Section 2, metadata denotes here any static information...

Ngày tải lên: 08/03/2014, 02:21

... with a capital letter. Markables are the carriers of the actual annota- tion information. They can be queried by means of string matching and by means of attribute-value combinations. A markable ... nominal attributes can have one of a (user-defined) closed set of possible values. The data model also supports associative relations between markables: Markable set relations associate arbitrarily many markables with ... in a separate file. If these principles are observed, annotation data management (incl. level addition, removal and replacement, but also conver- sion into and from other formats) is greatly facili- tated. The...

Ngày tải lên: 08/03/2014, 04:22

... with accuracy higher than the current argument classification state- of-the-art. Additionally, experiments on FrameNet data have shown that SVMs are appealing for the classification of semantic ... (compare tables with Figure 5). This suggests that PAF generates the same informa- tion as the standard features in a linear space. However, when a degree greater than 1 is used for standard features, ... Col- orado. Mihai Surdeanu, Sanda M. Harabagiu, John Williams, and John Aarseth. 2003. Using predicate-argument structures for information ex- traction. In proceedings of ACL-03, Sapporo, Japan. V. Vapnik....

Ngày tải lên: 08/03/2014, 04:22

... provided by the additional layers in- fluence the performance of the traditional task for a semantic parser. FE identification, especially for noun and adjective target words, may be made easier by knowledge ... the Evaluation of Systems for the Semantic Analysis of Text, pages 9–12 , Barcelona, Spain, July. Association for Computational Linguis- tics. 138 Often [an informal group] INGESTOR will eat [lunch] INGESTIBLES [near ... Other layer. 3.4 Aspectual Particles Verb particles that indicate aspectual information are marked using the ASPECT label. These parti- cles must be distinguished from particles that are parts...

Ngày tải lên: 08/03/2014, 21:20

... this system was the Ushahidi platform, 1 which has high up- take for social media surveillance and information dissemination purposes across a range of organ- isations. The reason for us choosing ... European Chapter of the Association for Computational Linguistics, pages 69–72, Avignon, France, April 23 - 27 2012. c 2012 Association for Computational Linguistics A Support Platform for Event ... lexical normalisation, and geolocation modules, and fi- nally stored in a flat file, which the GUI interacts with. 3.2 Language Filtering For language identification, we use langid.py, a language identification...

Ngày tải lên: 08/03/2014, 21:20

Ngày tải lên: 17/03/2014, 02:20

Ngày tải lên: 23/03/2014, 16:20