Báo cáo khoa học: "Metadata-Aware Measures for Answer Summarization in Community Question Answering" pdf

... Li, Yunbo Cao, Chin-Yew Lin, Dingyi Han, and Yong Yu. 2008. Understand- ing and summarizing answers in community- based question answering services. In Proceedings of the 22nd International Conference ... 2010. c 2010 Association for Computational Linguistics Metadata-Aware Measures for Answer Summarization in Community Question Answering Mattia Tomasoni ∗ Dept. of Inf...

Ngày tải lên: 30/03/2014, 21:20

... answer questions is tested only with respect to the kinds of documents it has seen during training, the kinds of questions it has practiced answering, and its interface to the world (domain ... candidate sentence extract answer yes apply reinforcement to rule base no return FAIL raw text, question, (answer) lexicalized answer acting by inference acting by search RAW TEXTUAL DOMAIN...

Ngày tải lên: 23/03/2014, 19:20

... in M for ShortestPath(M ∩ N). Therefore determinization of the resulting intersection after -removal yields the same topology as intersection with the equiva- lent φ machine. Intuitively, since ... repre- sentation when performing such a composition leads to an explosion in the size of the resulting trans- ducer, frequently making the approach intractable. In practice, an off-line ap...

Ngày tải lên: 20/02/2014, 04:20

... effort is to use Co-training (Blum and Mitchell, 1998), a semi-supervised algorithm in which two learners are iteratively combining their outputs to increase the training set used to re-train ... Therefore, we are interested in finding the best set of features for precision in each class. In this case, we are focusing on Emotional and Non-Emotional classifiers. Figure 3 show...

Ngày tải lên: 20/02/2014, 16:20

... 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 ... 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 detect...

Ngày tải lên: 20/02/2014, 18:20

... 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 drin...

Ngày tải lên: 20/02/2014, 21:20

... differenti- ation in interleukin (IL)-3-containing medium were analyzed for total intracellular b-hexosaminidase activity. Results are expressed as percentages, where the b-hexosaminidase content in SG + ... Laborat- ories, Burlingame, CA) was used as secondary antibody (1 : 100 dilution in NaCl ⁄ P i ). Staining was performed with a standard protocol using the biotin–avidin-based Vec...

Ngày tải lên: 07/03/2014, 11:20

... Proceedings of the Sixth International Workshop on Constraint Modelling and Reformulation (ModRef’07), Provi- dence, Rhode Island, USA. David Weininger, Arthur Weininger, and Joseph L. Weininger. ... representation formats are SMILES strings (Simplified Molecular Input Line Entry System (Weininger, 1988)) and In- ChIs 2 . For example, a SMILES string such as CC(OH)CCC unambiguously describ...

Ngày tải lên: 08/03/2014, 01:20

... pertinent for the lan- guages that do not have sophisticated parsing re- sources, or languages that have inherent linguistic challenges for parsing (like Chinese). It is there- fore worthwhile to investigate ... maximum margin formulation for joint fea- ture functions in kernel learning setting. Given n labeled examples (x 1 , y 1 ), , (x n , y n ), the notion of a separation margin p...

Ngày tải lên: 08/03/2014, 01:20

... incorporated to a P o constructing a compound preposition. In this way tagging prepositions and parsing texts in Natural Language Processing is defined in a proper manner. 1 Introduction Prepositions ... functions in Farsi and at the same time very important roles in linguistics especially in computational linguistics. Most of the linguists consider them as members of...

Ngày tải lên: 08/03/2014, 02:21