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
|