A00-1025 uses boolean search operators for paragraph retrieval . Recognition of answer hypotheses
P01-1037 the question keywords used for paragraph retrieval are also derived from the question
E06-3005 technique . More interesting than paragraph retrieval is the next step of QA : paragraph
P07-1074 could be modified . The task of paragraph retrieval is to find text snippets from
E12-1010 keyword . In such cases , the simple paragraph retrieval makes it close to impossible
W08-1803 outperformed by both sentence and paragraph retrieval . Surpris - ingly , sentence
E12-1010 extraction approach only . For paragraph retrieval we use the same approach as for
W08-1803 units . Still , the success of paragraph retrieval supports the advantage of passage
P07-1074 subcomponents : document re trieval , paragraph retrieval and sentence retrieval . The
W04-2506 least one of the keywords used for paragraph retrieval , are selected . Step 2 ) Sentence
A97-1043 dependent ( domain specific ) key paragraphs retrieval , since the meaning of a word
W04-2506 retrieved . Q/A systems incorporate a paragraph retrieval engine , to find paragraphs that
W08-1803 using the LM metric , QA with paragraph retrieval ( now yielding MRRQA = 0.460
W08-1804 approach for why-QA that is based on paragraph retrieval from the INEX Wikipedia corpus
W04-2506 of the expected answer and for paragraph retrieval it used the keywords k1 = Director
W04-2506 that Q/A systems provide . 2.2 Paragraph Retrieval Once the question processing
E06-3005 paragraphs ( or documents ) . Paragraph retrieval can be straightforward : in existing
W08-1803 retrieval works even better than paragraph retrieval when looking at the QA performance
W01-1207 Harabagiu et all 2000 ) performs a paragraph retrieval stage after the application of
W04-2506 relevant to the target question . Paragraph retrieval is preferred over full document
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