Báo cáo khoa học: "Reducing semantic drift with bagging and distributional similarity" pdf
Báo cáo khoa học: "Reducing semantic drift with bagging and distributional similarity" pdf
... ACL and the 4th IJCNLP of the AFNLP, pages 396–404,
Suntec, Singapore, 2-7 August 2009.
c
2009 ACL and AFNLP
Reducing semantic drift with bagging and distributional similarity
Tara McIntosh and ... and WMEB using just the
hand-picked seeds (S
hand
) and 50 sample super-
vised bagging (S
gold
BAG).
Bagging with samples from S
gold
successfully
increased the perform...
Báo cáo khoa học: "Learning Semantic Correspondences with Less Supervision" potx
... Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 91–99,
Suntec, Singapore, 2-7 August 2009.
c
2009 ACL and AFNLP
Learning Semantic Correspondences with Less Supervision
Percy ... (Ge and
Mooney, 2005; Zettlemoyer and Collins, 2005;
Zettlemoyer and Collins, 2007; Lu et al., 2008).
However, this degree of supervision is unrealistic
for modeling human language acqu...
Tài liệu Báo cáo khoa học: "Extracting Semantic Orientations of Words using Spin Model" pdf
... 1966).
Hatzivassiloglou and McKeown (1997) focused
on conjunctive expressions such as “simple and
133
well-received” and “simplistic but well-received”,
where the former pair of words tend to have the same
semantic ... method for ex-
tracting semantic orientations of words with boot-
strapping. The semantic orientation of a word is
determined on the basis of its gloss, if any of...
Báo cáo khoa học: "Learning to Translate with Source and Target Syntax" pot
... bitexts, and
one on two billion words of English. These were
smoothed using modified Kneser-Ney (Chen and
Goodman, 1998) and stored using randomized data
structures similar to those of Talbot and Brants
(2008).
The ... similar
to the expanded set recently used for Hiero (Chiang
et al., 2009), but with bigram features (source and
target word) instead of trigram features (source and...
Báo cáo khoa học: Krit 1 interactions with microtubules and membranes are regulated by Rap1 and integrin cytoplasmic domain associated protein-1 doc
... Krit1 F1 and F2 to F3 subdomains based on
homology with radixin F1 in complex with IP3 and
with talin F2 to F3 (Fig. 1B). These models displayed
very stable secondary structures and energies with
respect ... fusions in (A) were
immunoblotted with GST antibodies. GST
fusions in (B) and (C) were stained with
Ponceau Red. Krit1-NTer and ICAP-1 were
immunoblotted with His-...
Báo cáo khoa học: "Latent Semantic Word Sense Induction and Disambiguation" pdf
... distribution in
texts, and comparing those distributions in a vector
space model.
One of the best known models in this respect is
latent semantic analysis — LSA (Landauer and Du-
mais, 1997; Landauer et ... set has been part of speech
tagged and lemmatized with the Stanford Part-Of-
Speech Tagger (Toutanova and Manning, 2000;
Toutanova et al., 2003) and parsed with Malt-
Parse...
Báo cáo khoa học: "Statistical Machine Translation with Word- and Sentence-Aligned Parallel Corpora" potx
... Design
To perform our experiments with word-level aligne-
ments we modified GIZA++, an existing and freely
available implementation of the IBM models and
HMM variants (Och and Ney, 2003). Our modifi-
cations ... IBM
Models trained with word-aligned data
4,
3
and evaluated their AERs. Table 1 gives align-
ment error rates when training on 500, 2000, 8000,
and 16000 sentence pairs f...
Báo cáo khoa học: "Robust Interaction through Partial Interpretation and Dialogue Management" pdf
... shallow and partial interpretation. Simi-
lar approaches are proposed in, for instance, the
work on flexible parsing (Carbonell and Hayes,
1987) and in speech systems (cf. (Sj51ander
and Gustafson, ... database, T, and the information describ-
ing the background system's capabilities, S, 2)
information from dialogues collected with users
of the system, and 3) common s...
Tài liệu Báo cáo khoa học: "Unsupervised Semantic Role Induction with Global Role Ordering" doc
... Linguistics
Unsupervised Semantic Role Induction with Global Role Ordering
Nikhil Garg
University of Geneva
Switzerland
nikhil.garg@unige.ch
James Henderson
University of Geneva
Switzerland
james.henderson@unige.ch
Abstract
We ... syntactic and semantic features could provide
clues to the semantic role label of a constituent, non-
local features such as predicate voice could provide...
Báo cáo khoa học: "Improving Dependency Parsing with Semantic Classes" pot
...
Regarding dependency parsing of the English
PTB, currently Koo and Collins (2010) and Zhang
and Nivre (2011) hold the best results, with 93.0
and 92.9 unlabeled attachment score, respectively.
Both ... for comparison with the state-
of-the-art, and we followed the usual train-test
split. The Semcor/PTB intersection contains both
gold-standard sense and parse tree annotati...