... CULICOVER
[Mechanical Translation and Computational Linguistics, vol.11, nos.1 and 2, March and June 1968]
Paraphrase Generation and Information Retrieval from Stored Text
by P. W. Culicover, ... state a Condition (x) such
PARAPHRASE GENERATION AND INFORMATION RETRIEVAL
81
that, if sentences A and B meet Condition (x), the sen-
tences are "morph...
... stereotypical idea. From this graph
we can estimate positive and negative valence
scores for each property and behavior, and default
averages for the stereotypes that exhibit them.
Similes and stereotypes ... that are needed for
such a system, and demonstrate how they
can be acquired from corpora and the web.
1 Introduction
Metaphor is perhaps the most flexible and a...
... Conference Short Papers, pages 93–96,
Suntec, Singapore, 4 August 2009.
c
2009 ACL and AFNLP
Automatic Generation of Information- seeking Questions Using Concept
Clusters
Shuguang Li
Department of ... empirical results on TREC col-
lections and our ambiguous question col-
lection shows that this approach can be
successfully employed to handle ambigu-
ous and list questions.
1 Introd...
... UK). LY294002
and rapamycin were from Calbiochem (Nottingham, UK),
genistein from Oxford Biomedical Research (Oxford, MI,
USA), PP1 from Biomol (Exeter, UK), SU6656 and phal-
loidin from Sigma.
Construction ... 236) and anti-src IgG were from Upstate (Lake
Placid, NY, USA). Phosphospecific antibody against
p70S6Kinase (pT389) was purchased from Cell Signaling
(Danvers, MA, US...
... probabilistic
model for information retrieval and is one of the
most popular and effective algorithms used in in-
formation retrieval. For ease of reference, we in-
corporate the BM25 tf and idf factors ... paper, we examine whether term weight-
ing functions adopted from Information Retrieval
(IR) based on the standard tf.idf formula and
adapted to the particular setting o...
... The
Structure and Process
of
Talking About Doing
James A. Levln and Edwin L. Hutchins
Center for Human Information Processing
University of Callfornia, ... different conceptual organizations of the problem,
including org•nlzatlons that vary from abstract
to
concrete and from perception oriented to action
oriented.
JUSTZrZCATZON~~
There •re multi-utterance ...
misslcna...
...
with syntactic and semantic roles, and form restric-
1The lexicon provides part-of-speech information and
links words to concepts, as used in the KB (see next
section). Additional information ... phrase-structure
and case-frame tree, powerful enough to be fed into
a transfer and a generation module to complete the
full process of machine translation.
Balanced by rich co...
... 11-20.
F. Song and W. B. Croft, "A general language model
for information retrieval, " 1999, pp. 316-321.
G. Salton and M. J. McGill, Introduction to Modern
Information Retrieval: McGraw-Hill, ... into Information Retrieval (IR).
The pioneers in IR developed two models for
ranking: the vector space model (G. Salton and
M. J. McGill, 1986) and the probabilisti...
... approximately one million news ar-
ticles from the Associated Press, the New York
Times, and the Xinhua News Agency.
3 Document Retrieval
Since information retrieval systems supply the ini-
tial ... arose from the
recognition that the document does not occupy a
privileged position in the space of information ob-
jects as the most ideal unit of retrieval. Indeed, for
certain typ...
... A GRAMMAR AND A LEXICON
FOR A TEXT-PRODUCTION SYSTEM
Christian M.I.M. Matthiessen
USC /Information Sciences Institute
ABSTRACT
In a text-produqtion system high and special demands are placed ...
grammar and the lexicon. This paper will view these comDonents in
such a system (overview in section 1). First, the subcomponente dealing
with semantic information and with syntacti...