Báo cáo khoa học: "Scaling to Very Very Large Corpora for Natural Language Disambiguation" potx
Báo cáo khoa học: "Scaling to Very Very Large Corpora for Natural Language Disambiguation" potx
... Scaling to Very Very Large Corpora for
Natural Language Disambiguation
Michele Banko and Eric Brill
Microsoft Research
1 ... techniques, which
automatically learn linguistic information from
online text corpora, have been applied to a
number of natural language problems
throughout the last decade. A large percentage ...
When a training corpus is very small, th...
Báo cáo khoa học: "A General Computational Treatment of Comparatives for Natural Language Question Answering" pptx
... scanner output for the
comparative of the adjective A is er +A (e.g. "larger"
becomes er +large) .
4. Syntax for Comparatives
The basic syntax for comparatives adheres to the
meta-rules ... Logic-
Based Internal Representation Language for Backend-lndependent
Natural Language Processing. AT&T Bell Laboratories Technical
Memorandum, October 1987.
Bailard,...
Tài liệu Báo cáo khoa học: "Word to Sentence Level Emotion Tagging for Bengali Blogs" doc
... been carried out for a less privileged lan-
guage like Bengali. Ekman’s six basic emotion
types have been selected for reliable and semi
automatic word level annotation. An automatic
classifier ... satisfactory per-
formance.
1 Introduction
Emotion is a private state that is not open to ob-
jective observation or verification. So, the identi-
fication of the emotional state of nat...
Tài liệu Báo cáo khoa học: "The Use of Ooject-Special Knowledge in Natural Language Processing" doc
... it
means For a bottle
to
be open. This information is
stored Peneath its prototype
For
bottles. Presumably,
there Is also script-like information about the
different methods For opening ... adding the new state information
to the token in the ACTOR slot of the state description.
Thus the bottle token is updated to include the gtven
CONNECTOR
description.
For the
purpos...
Tài liệu Báo cáo khoa học: "Analysing Wikipedia and Gold-Standard Corpora for NER Training" ppt
... show that it is
possible to automatically create large, free, named
entity-annotated corpora for general or domain
specific tasks.
2 NER and annotated corpora
Research into NER has rarely considered ... conventions, tokenisation, and missing
frequent lexical items. Therefore, NER corpora
must be carefully matched to the target text for rea-
sonable performance. We demonstrate th...
Báo cáo khoa học: Lpx1p is a peroxisomal lipase required for normal peroxisome morphology potx
... transiently formed during topogenesis of the protein.
Lpx1p is not required for peroxisome biogenesis
Having shown that Lpx1p is targeted to peroxisomes
by the soluble PTS1 receptor, we wished to determine
whether ... predicted to target to peroxisomes. Positions relative to the
(putative) PTS1 are indicated. Grey boxes, lysine in position -1 and
valine in position -5 are probably...
Báo cáo khoa học: "Estimating Class Priors in Domain Adaptation for Word Sense Disambiguation" pdf
... We performed 10-fold cross-
validation on the training data to assign values to
. We then applied the PAV algorithm to obtain
values for . To obtain the calibrated probability
estimate for a ... probabilities
of logistic regression to estimate the sense priors,
and perform significance tests to compare our var-
ious results before concluding.
2 Estimation of Priors
To estimat...
Báo cáo khoa học: "A Flexible POS Tagger Using an Automatically Acquired Language Model" potx
... WSJ corpus.
1 Introduction
In NLP, it is necessary to model the language in a
representation suitable for the task to be performed.
The language models more commonly used are based
on two ... branching factor
could be 45 at every level of the tree 3). Some s.vs-
terns perform a previous recasting of the attributes
in order to have only binary-valued attributes and to
de...
Báo cáo khoa học: "A Syllable Based Word Recognition Model for Korean Noun Extraction" potx
... current
tag. In order to reflect word spacing information in
Equation 2, which is very useful in Korean POS tag-
ging, Equation 2 is changed to Equation 3 which can
consider the word spacing information by ... steps:
Step 1 For a given Eojeol, segment word bound-
aries and assign word tags to each word.
Step 2 For each separated word, assign the word tag
to each syllable in the w...
Báo cáo khoa học: "Interaction of Knowledge Sources in a Portable Natural Language Interface" docx
...
Portable Natural Language Interface
Carole D. Hafner
Computer Science Department
General Motors Research Laboratories
Warren, MI 48090
Abstract
This paper describes a general approach to the ... the development of
techniques for building portable natural language
(NL) interfaces (See, for example, [9,3,12]). The
investigation of this problem has led to several
NL sy...
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