Báo cáo khoa học: "Extractive Summaries for Educational Science Content" potx

... Association for Computational Linguistics Extractive Summaries for Educational Science Content Sebastian de la Chica, Faisal Ahmad, James H. Martin, Tamara Sumner Institute of Cognitive Science ... ref- erence summary to evaluate our system. 4 Summarizer for Science Education We have implemented an extractive summarizer for educational science content, COGENT, based...

Ngày tải lên: 23/03/2014, 17:20

... over all possible valid translations t for a particular input sentence s. We can initialize this probability distribution to the uniform distribu- tion for each sentence s in the unlabeled data ... Algorithm 1 we run it for a fixed number of iterations and instead focus on finding useful def- initions for Estimate, Score and Select that can be experimentally shown to improve MT performa...

Ngày tải lên: 08/03/2014, 02:21

... Pronunciation Modeling for Improved Spelling Correction Kristina Toutanova Computer Science Department Stanford University Stanford, CA 94305 USA Robert C. Moore Microsoft ... presents a method for incor- porating word pronunciation information in a noisy channel model for spelling cor- rection. The proposed method builds an explicit error model for word pronuncia- tions. ... corres...

Ngày tải lên: 17/03/2014, 08:20

... Tainan, Taiwan, R.O.C. † Microsoft Research Asia, Beijing, China ‡ Information Sciences Institute, University of Southern California, Marina del Rey, CA, USA liangchi@isi.edu,{chwu,totalwhite}@csie.ncku.edu.tw,cyl@microsoft.com,hovy@isi.edu ... to different suggestions decided by experts. Therefore, an ideal retrieval system for consultation documents should consider such topic inform...

Ngày tải lên: 23/03/2014, 18:20

... Figure 1) or MS-NBC. For example, the structure for the Jim Lehrer News Hour provides not only segmentation information but also content information for each segment. Thus, the order of stories ... content-based information browsing, retrieval, extraction, and summarization to ensure their value for tasks such as real-time profiling and retrospective search. Whereas image proc...

Ngày tải lên: 23/03/2014, 19:20

... the patient has options for ‘survival’ that they did not have before, even though they are dependent on ‘life support’. There are now variables Commentary Medical treatment for the terminally ill: ... to accept the pie in the sky bye and bye long shot cure’. If the patient can just be maintained comfortably for long enough, then a cure may eventually become possible. 3. Surrogates disli...

Ngày tải lên: 25/10/2012, 10:45

... malignant transformation. Lectin microarray – a powerful technology for selection of lectins for cancer glyco-biomarkers The lectin microarray system is an emerging technique for analyzing glycan ... microarray system is the best tool for a ‘cell profiler’, and it is expected to be applicable for selection of cancer-specific lectins and for quality control of stem cells before trans...

Ngày tải lên: 16/02/2014, 08:20

... London) for providing the Lanp clone, which was produced from a cDNA originally provided by Dr A. Matilla (ICH, London), Filippo Prischi for help with the gromacs software, and Dr L Masino for helpful ... into the groove formed by the concave surface of the LRR domain. Stabilizing interactions could form between His230 of PP2A-C and Asp119 and Asn94 of Anp32a. A salt bridge could form b...

Ngày tải lên: 18/02/2014, 17:20

... cleft formed by the two domains. A common functional conformational change has been reported in this protein family, which involves switching from an open form to a sugar-transporter bindable form, ... [11,15]. A common drastic conformational change is found in this protein family, which participates in switching from an open form to a closed form [16]. In EcoMBP, the closed form has been obs...

Ngày tải lên: 19/02/2014, 00:20

... product P40 of MPN142, formerly called ORF6 gene. Combining mass spectrometry with a method for sulfonating specifically the free amino terminal group of proteins, the cleavage site for a typical signal ... SPase typical for Gram-positive bacteria or for Gram-negative bacteria (such as LepB) has been identified in M. pneumoniae, although a SPase I activity has been shown to be essential...

Ngày tải lên: 19/02/2014, 18:20