Báo cáo khoa học: "High Throughput Modularized NLP System for Clinical Text" pptx
... Association for Computational Linguistics High Throughput Modularized NLP System for Clinical Text Serguei Pakhomov James Buntrock Patrick Duffy Mayo College of Medicine Division of Biomedical Infor- matics ... of the de- velopment of a high throughput, real time modularized text analysis and information retrieval system that identifies clinically relevant entities in...
Ngày tải lên: 31/03/2014, 03:20
... as ones that occur in the parasite; however, they provide test cases for the parasitology community for additional research efforts. Gal4 AD gene fragment Y metabolic enzyme 1 Gal4 DBD gene fragment ... the vectors, and how much growth on a histi- dine-deficient plate a transformant displayed. To use all of this information for classifying the interactions by likelihood, we collaborated...
Ngày tải lên: 23/03/2014, 15:21
... P450 and has great potential for industrial applications. However, a native elec- tron transport system for CYP175A1 has not been identified. Here, an elec- tron transport system for CYP175A1 was isolated ... transport systems for cytochrome P450s that cannot be described as belonging to either class I or class II [1,12]. The electron transport system for CYP119 is a good examp...
Ngày tải lên: 18/02/2014, 08:20
Tài liệu Báo cáo khoa học: Helicases ) feasible antimalarial drug target for Plasmodium falciparum pptx
... Plasmodium fal- ciparum is responsible for the most severe form of the disease and this par- asite is developing resistance to the major antimalarial drugs. Therefore, in order to control malaria ... mutational analysis and structural data in a variety of systems, specific roles have been suggested for a number of the conserved motifs [10– 12]. For example, motif I (A ⁄ GxxGxGKT), motif...
Ngày tải lên: 18/02/2014, 16:20
Tài liệu Báo cáo khoa học: "Concise Integer Linear Programming Formulations for Dependency Parsing" pptx
... practical solution for many NLP problems. This paper presents new, concise ILP formu- lations for projective and non-projective depen- dency parsing. We believe that our formula- tions can pave the way for ... of the ACL and the 4th IJCNLP of the AFNLP, pages 342–350, Suntec, Singapore, 2-7 August 2009. c 2009 ACL and AFNLP Concise Integer Linear Programming Formulations for Depend...
Ngày tải lên: 20/02/2014, 07:20
Tài liệu Báo cáo khoa học: "A Phrase-based Statistical Model for SMS Text Normalization" ppt
... substitution transformations, but inadequate to address the insertion transforma- tion. For example, the lingoes “duno”, “ysnite” have to be normalized using an insertion trans- formation to become ... of 2300 transforma- tions. Substitution accounts for almost 86% of all transformations. Deletion and substitution make up the rest. Table 3 shows the top 10 most com- mon transformatio...
Ngày tải lên: 20/02/2014, 12:20
Tài liệu Báo cáo khoa học: "GEMINI: A NATURAL LANGUAGE SYSTEM FOR SPOKEN-LANGUAGE UNDERSTANDING*" doc
... under- standing system developed for spoken language applications. This paper describes the details of the system, and includes relevant measurements of size, efficiency, and performance of each ... understanding system, there is a tension between robustness and correct- ness. Forgiving an error risks throwing away cru- cial information; furthermore, devices added to a system t...
Ngày tải lên: 20/02/2014, 21:20
Báo cáo khoa học: "A Broad-Coverage Normalization System for Social Media Language" pot
... noisy nonstandard tokens before applying other NLP techniques. A major challenge facing this task is the system cov- erage, i.e., for any user-created nonstandard term, the system should be able to ... text due to the informal writing style and the conversational nature. The social text serves as a very valuable information source for many NLP ap- plications, such as the informati...
Ngày tải lên: 07/03/2014, 18:20
Báo cáo khoa học: "A Modular Open-Source System for Recognizing Textual Entailment" pot
... RTE system: 1. Higher-level application developers, who would use an RTE system to solve inference tasks in their application. RTE systems for this type of researchers should be adaptable for ... which transfor- mations can be applied, apply them, and construct appropriate feature-vectors for each applied trans- formation. In addition, a plug-in can perform com- putations for the...
Ngày tải lên: 07/03/2014, 18:20
Báo cáo khoa học: "A Latent Dirichlet Allocation method for Selectional Preferences" pptx
... as information about which topics one of the arguments favors can help inform the topics chosen for the other. For example, class pairs such as (team, game), (politician, political is- sue) form ... corpus. Formally, LDA generates each argument in the corpus of relations as follows: for each topic t = 1 . . . T do Generate β t according to symmetric Dirich- let distribution Dir(η). end...
Ngày tải lên: 07/03/2014, 22:20