Báo cáo khoa học: "Generalizing Semantic Role Annotations Across Syntactically Similar Verbs" doc
Báo cáo khoa học: "Generalizing Semantic Role Annotations Across Syntactically Similar Verbs" doc
...
3 A Simple Semantic Role Labeler
To explore issues surrounding the generalization of
semantic role annotations across verbs, we began
by authoring a simple automated semantic role la-
beling ... our semantic role label-
ing approach on PropBank rolesets
4 Identifying Syntactically Similar Verbs
A key part of generalizing semantic role annota-
tions is to calcu...
Tài liệu Báo cáo khoa học: "Unsupervised Semantic Role Induction with Global Role Ordering" doc
... generative model
for unsupervised semantic role induction,
which integrates local role assignment deci-
sions and a global role ordering decision in a
unified model. The role sequence is divided
into ... syntactic and semantic features could provide
clues to the semantic role label of a constituent, non-
local features such as predicate voice could provide
information about the...
Báo cáo khoa học: "Unsupervised Semantic Role Induction via Split-Merge Clustering" potx
... Automatic Label-
ing of Semantic Roles. Computational Linguistics,
28(3):245–288.
A. Gordon and R. Swanson. 2007. Generalizing Se-
mantic Role Annotations Across Syntactically Similar
Verbs. In Proceedings ... un-
supervised semantic role labeling. Following com-
mon practice, our system proceeds in two stages.
It first identifies the semantic arguments of a pred-
icate and th...
Báo cáo khoa học: "Modelling Semantic Role Plausibility in Human Sentence Processing" pot
... methods
in place. But since this task has some similarity
to role labelling, we can also compare the model
to a standard role labeller on both the prediction
and role labelling tasks. The questions are: ... roles incrementally as soon as a predicate-
argument pair is seen. It uses the likelihood of the-
matic role assignments to model human interpre-
tation of verb-argument relations....
Báo cáo khoa học: "Preserving Semantic Dependencies in Synchronous Tree Adjoining Grammar*" doc
...
derivation structures and semantic or predicate-
argument dependencies, and Joshi and Vijay-
Shanker (Joshi and Vijay-Shanker, 1999) de-
scribe a monotonic compositional semantics
based on attachment ...
If we assume that this attachment structure
captures a sentence's semantic dependencies,
then in order to preserve semantic dependencies
in synchronous TAG translation, we...
Báo cáo khoa học: "Generalizing over Lexical Features: Selectional Preferences for Semantic Role Classification" docx
... selectional pref-
erences have potential for improving a full
system for Semantic Role Labeling.
1 Introduction
Semantic Role Labeling (SRL) systems usually
approach the problem as a sequence of ... take the av-
erage of both similarities. We will refer to this
similarity measure as sim
th
lin
. Another option is
to use second-order similarity, where we compute
the similarity of two w...
Tài liệu Báo cáo khoa học: The central role of CDE/CHR promoter elements in the regulation of cell cycle-dependent gene transcription pdf
... CHR with a role in cell cycle-depen-
dent transcriptional repression (Table 2). Therefore,
this site has to be confirmed in each case by functional
assays. CDEs follow a loose consensus similar to ... protein RB6K was observed to be expressed
similarly to cyclin B with RB6K lagging a little
behind cyclin B expression. In the RB6K promoter a
tandem element with similarity to known CDE ⁄ CHR...
Tài liệu Báo cáo khoa học: "Detecting Semantic Equivalence and Information Disparity in Cross-lingual Documents" doc
... 2012.
c
2012 Association for Computational Linguistics
Detecting Semantic Equivalence and Information Disparity
in Cross-lingual Documents
Yashar Mehdad Matteo Negri Marcello Federico
Fondazione ... lexical, syntactic, and semantic fea-
tures to train a cross-lingual textual entailment
system, we report promising results on differ-
ent datasets.
1 Introduction
Given two documents about t...
Tài liệu Báo cáo khoa học: A possible role of mitochondria in the apoptotic-like programmed nuclear death of Tetrahymena thermophila Takashi Kobayashi and Hiroshi Endoh docx
... mitochondria play a key role in the execution of
apoptosis, which is separate from the caspase pathway
mentioned above. By analogy, it is reasonable to
assume that mitochondria play a key role in PND in
Tetrahymena. ... Ca
2+
gave
similar inhibition results (data not shown). In the pre-
sent experiment, which involved mixing mitochondria
with plasmid DNA, the low levels of endogenous di...
Tài liệu Báo cáo khoa học: "Neutralizing Linguistically Problematic Annotations in Unsupervised Dependency Parsing Evaluation" doc
... 2007).
Evaluation Inconsistency Across Papers. A fact
that may not be recognized by some readers is that
comparing the results of unsupervised dependency
parsers across different papers is not ... grandparent. Thus, NED does not
accept all possible annotations of structures of size
3. On the other hand, using a method which accepts
all possible annotations of structures of size 3 seem...
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