searching question and answer archives

Ngày tải lên: 06/09/2013, 01:10

... Appraisal Question and Answer Book Scarce Rewards. The organization usually offers few formal re- wards for taking the process seriously and probably no informal re- wards. On the other hand, there ... Left Blank 14 The Performance Appraisal Question and Answer Book 4. Monitor and audit for discrimination. 5. Train raters to assess performance accurately and to conduct effective appraisal discussions. 6. ... a position are, the manager and the individual need to discuss how the person’s performance will be measured and evaluated. 6 The Performance Appraisal Question and Answer Book Motivating Superior...

Ngày tải lên: 23/10/2013, 10:15

Ngày tải lên: 01/06/2014, 10:54

... ACL. H. Duan and Y. Cao and C. Y. Lin and Y. Yu. 2008. Searching questions by identifying questions topics and question focus. In Proceedings of ACL, pages 156-164. J. Gao and X. He and J. Nie. ... of CIKM. J. Jeon and W. Bruce Croft and J. H. Lee. 2005. Find- ing similar questions in large question and answer archives. In Proceedings of CIKM, pages 84-90. R. Mihalcea and P. Tarau. 2004. ... for Question Part and Answer Part In Q&A, a document D is decomposed into ( ¯ q, ¯ a), where ¯ q denotes the question part of the historical question in the archives and ¯ a denotes the answer part....

Ngày tải lên: 20/02/2014, 04:20

... Yahoo! Answers and AnswerBag, provide portals where users can ask their own questions as well as answer questions from other users. For our experiments we collected a dataset of questions and answers, ... 1,227,362 parallel pairs and will be referred to as WAQA (WikiAnswers Question- Answers) in the rest of the paper. Question Reformulations (WAQ) In this set- ting, question and question reformulation ... retrieval (Berger and Lafferty, 1999), question retrieval in Question & Answer archives (Jeon et al., 2005; Lee et al., 2008; Xue et al., 2008) and for sentence retrieval (Murdock and Croft, 2005). Many...

Ngày tải lên: 20/02/2014, 07:20

... Let's just relax and read some good books. Why doesn't he want to go fishing? II. ANSWER KEYS Part A: Listening l.B 2. B 3. A 4. C 5. C 6. B Part B: Vocabulary 7 and Grammar l.B ... it's still the thirteenth. And it's still my birthday. What day is it today? II. ANSWER KEYS Part A: Listening l.C 2. B 3. A 4. B 5. B 6. A Part B: Vocabulary and Grammar l.A 2. B ... that. M 2: OK. What kind of show will they watch? II. ANSWER KEYS Part A: Listening l.C 2. C 3. A 4. C 5. B 6. C Part B: Vocabulary and Grammar l.B 2. A 3. B 4. D 5. B 6. B 7. B 8. A...

Ngày tải lên: 23/03/2014, 05:20

... you. This is my wife Sandy, and these are my three children. This tough little one is my son Mike, and these are my two daughters, Anne and Christina. Mike is 7 years old, and the girls are both ... kinds of questions. Questions 4 through 6 refer to the following talk. (M) My wife Gail and I have recently purchased a beautiful home. It has a large garden and a yard for the kids and the ... (A) The man is standing on the car. (B) The man is standing in the car. (C) The man is standing next to the car. (D) The man is standing under the car. 4. (A) The horse is standing. (B) The...

Ngày tải lên: 23/03/2014, 05:20

Ngày tải lên: 18/06/2014, 17:20

Ngày tải lên: 04/07/2014, 00:44

Ngày tải lên: 16/07/2014, 08:55

Ngày tải lên: 22/07/2014, 01:20

Ngày tải lên: 28/07/2014, 10:23

Ngày tải lên: 08/08/2014, 04:21

Ngày tải lên: 11/08/2014, 16:20

... abstracts as the source for answers. 3 Question Answering Approach Conflicting desiderata shape the characteristics of “answers” to clinical questions. On the one hand, conciseness is paramount. ... question answering: Preliminary results. In AAAI 2005 Workshop on QA in Restricted Domains. D. Demner-Fushman and J. Lin. 2006, in press. An- swering clinical questions with knowledge-based and ... Practice and Teach EBM. Churchill Livingstone, second edition. E. Voorhees. 2005. Using question series to eval- uate question answering system effectiveness. In HLT/EMNLP 2005. Y. Zhao and G....

Ngày tải lên: 20/02/2014, 12:20

... such as question/ answer classifi- cation and that shallow semantics gives re- markable contribution when a reliable set of PASs can be extracted, e.g. from answers. 1 Introduction Question answering ... the BOW and PT features on answer classification Figure 5: Impact of the PAS and PASN features combined with the BOW and PT features on answer classification Figure 6: Comparison between PAS and PASN when ... classifiers accuracy and MRR of YourQA (QA), Google (Gg) and the best re-ranker 4.3 Answer re-ranking The output of the answer classifier can be used to re-rank the list of candidate answers of a QA...

Ngày tải lên: 20/02/2014, 12:20

... attempts to find meaningful answers to failed questions by addressing any incorrect assumptions the questioner may have made in her/his question. When the direct response to a question would be simply ... problem of ambiguity and the rephrasing of the question. It makes the system's interpretation of the question explicit by breaking down the clauses of the question and reordering them ... Paraphrasing Using Given and New Information in a Question- Answer System Kathleen R. McKeown Department of Computer and Information Science The Moore School University...

Ngày tải lên: 21/02/2014, 20:20

... question topic and question focus. More specifically, we first summarize questions in a data structure con- sisting of question topic and question focus. Then we model question topic and question ... topic and question focus. Question answering (e.g., Pasca and Harabagiu, 2001; Echihabi and Marcu, 2003; Voorhees, 2004; Metzler and Croft, 2005) relates to question search. Question answering ... method handles a set of questions together. Specifically, given a queried question, we construct a question tree consisting of both the queried question and the related questions, and then...

Ngày tải lên: 17/03/2014, 02:20