Báo cáo khoa học: "Towards Open-Domain Semantic Role Labeling" doc
Tài liệu Báo cáo khoa học: "Improving Chinese Semantic Role Labeling with Rich Syntactic Features" ppt
... train
reasonable good semantic classifiers. The com-
parison between Line 5 and 7 suggests that with
parsing errors, automatic parsed syntactic features
cause noise to the semantic role classifiers.
4.4 ... also give some pre-
liminary linguistic explanations.
1 Introduction
Previous work on Chinese Semantic Role La-
beling (SRL) mainly focused on how to imple-
ment SRL methods which...
Báo cáo khoa học: "Semi-Supervised Semantic Role Labeling" potx
... sen-
tence we wish to annotate.
Semantic role labeler We evaluated our method
on a semantic role labeling task. Specifically, we
compared the performance of a generic seman-
tic role labeler trained on ... element). Predicates with
similar semantics instantiate the same frame and
are attested with the same roles. In our exam-
ple, the frame Cause
harm has three core semantic
roles,...
Báo cáo khoa học: "Brutus: A Semantic Role Labeling System Incorporating CCG, CFG, and Dependency Features" pot
... simultaneous
incremental parsing and semantic role labeling
may lead to performance gains in both tasks.
1 Introduction
Semantic Role Labeling (SRL) is the process of assign-
ing semantic roles to strings of ... predicate semantic
role information that is widely used in the SRL litera-
ture (M
`
arquez et al., 2008). Rather than describe se-
mantic roles in terms of “agent” or “...
Tài liệu Báo cáo khoa học: "Towards Tracking Semantic Change by Visual Analyti cs" docx
... word
contexts.
The original idea of LSA and LDA is to learn “top-
ics” from documents, whereas in our scenario word
contexts rather than documents are used, i.e., a small
number of words before and after ... diachronic development of word
senses in a way that allows for a better under-
standing of the nature of semantic change in
general. For this purpose we combine tech-
niques from the fie...
Báo cáo khoa học: "Towards a Semantic Classification of Spanish Verbs Based on Subcategorisation Information" doc
... lexi-
cal semantic classes based on their subcategorisa-
tion frames. We adopt the idea that a description of
verbs in terms of their syntactic behaviour is useful
for acquiring their semantic ... UK
E.Esteve-Ferrer@sussex.ac.uk
Abstract
We present experiments aiming at an automatic
classification of Spanish verbs into lexical semantic
classes. We apply well-known techniques that have
be...
Báo cáo khoa học: "Framework of Semantic Role Assignment based on Extended Lexical Conceptual Structure: Comparison with VerbNet and FrameNet" ppt
... for semantic
parsing, such as PropBank and FrameNet,
are not perfect as a semantic role label-
ing framework. Their semantic roles are
not strictly defined; therefore, their mean-
ings and semantic ... cer-
tain semantic roles. Packing such complex infor-
mation to semantic roles is useful for analyzing
argument realization. However, from the view-
point of semantic representat...
Báo cáo khoa học: "Towards resolution of bridging descriptions" docx
... often
522
necessary to look for a semantic relation between
sisters, i.e. hyponyms of the same hypernym, such
as home the house.
An automatic search for a semantic relation
in
5481 possible ... the poor
results: anchors and descriptions are often linked
by other means than direct lexico -semantic rela-
tions. According to different anchor/link types and
their processing requir...
Báo cáo khoa học: "TOWARDS A SELF-EXTENDING PARSER" docx
... for other exemplars where the
unknown word Is used in different semantic contexts. Each
time the new word Is encountered, the semantic constraints
are integrated with the previous partial definition ... relax Its violated semantic
constraints until a new, yet more general definition
Is formed.
5) If the case frame formulated in interpreting a
sentence projects more specific sema...
Báo cáo khoa học: "Towards Open-Domain Semantic Role Labeling" doc
... 1985. Frames and the semantics of
understanding. Quaderni di Semantica, 4(2):222–
254.
Hagen F
¨
urstenau and Mirella Lapata. 2009. Graph
alignment for semi-supervised semantic role label-
ing. In ... bank: A corpus annotated with
semantic roles. Computational Linguistics, 31(1),
March.
Sameer S. Pradhan, Wayne Ward, and James H. Mar-
tin. 2008. Towards robust semantic role labeling...
Báo cáo khoa học: "Towards a Resource for Lexical Semantics: A Large German Corpus with Extensive Semantic Annotation" pot
... and Rosenzweig, 2000). Annotation
of frame semantic roles compounds the problem as
it combines word sense assignment with the assign-
ment of semantic roles, a task that introduces vague-
ness ... would be desirable.
FrameNet as a resource for semantic role an-
notation. Above, we have asked about the suitabil-
ity of FrameNet for semantic role annotation, and
our data allow a firs...