Home
Catalogue search
Refine your search:
Keyword:
Computer Sciences (3)
SentiWordNet (2)
knowledge discovery (2)
opinion mining (2)
sentiment analysis (2)
sentiment classification (2)
BOV (1)
Data mining (1)
Multiple Classifier Systems (1)
Natural Language Processing (1)
more
Creator / Publisher:
Tierney, Brendan (7)
Ohana, Bruno (6)
Delany, Sarah Jane (4)
Zhao, Siyang (1)
Year:
2016 (1)
2012 (1)
2011 (2)
2009 (2)
2005 (1)
Medium:
Online (7)
Type:
Article (7)
BLLDB-Access:
free (7)
subject to license (0)
Search in the Catalogues and Directories
All fields
Title
Creator / Publisher
Keyword
Year
AND
OR
AND NOT
All fields
Title
Creator / Publisher
Keyword
Year
AND
OR
AND NOT
All fields
Title
Creator / Publisher
Keyword
Year
AND
OR
AND NOT
All fields
Title
Creator / Publisher
Keyword
Year
AND
OR
AND NOT
All fields
Title
Creator / Publisher
Keyword
Year
Sort by
creator [A → Z]
'
creator [Z → A]
'
publishing year ↑ (asc)
'
publishing year ↓ (desc)
'
title [A → Z]
'
title [Z → A]
'
Simple Search
Hits 1 – 7 of 7
1
Sentiment Classification Using Negation as a Proxy for Negative Sentiment
Ohana, Bruno
;
Tierney, Brendan
;
Delany, Sarah Jane
In: Conference papers (2016)
Abstract:
We explore the relationship between negated text and neg- ative sentiment in the task of sentiment classification. We propose a novel adjustment factor based on negation occur- rences as a proxy for negative sentiment that can be applied to lexicon-based classifiers equipped with a negation detec- tion pre-processing step. We performed an experiment on a multi-domain customer reviews dataset obtaining accuracy improvements over a baseline, and we further improved our results using out-of-domain data to calibrate the adjustment factor. We see future work possibilities in exploring nega- tion detection refinements, and expanding the experiment to a broader spectrum of opinionated discourse, beyond that of customer reviews.
Keyword:
Computer Sciences
;
negated text
;
negative sentiment
;
sentiment classification
URL:
https://arrow.tudublin.ie/scschcomcon/299
https://arrow.tudublin.ie/cgi/viewcontent.cgi?article=1322&context=scschcomcon
BASE
Hide details
2
A Case-Based Approach to Cross Domain Sentiment Classification
Ohana, Bruno
;
Delany, Sarah Jane
;
Tierney, Brendan
In: Conference papers (2012)
BASE
Show details
3
Domain Independent Sentiment Classification with Many Lexicons
Ohana, Bruno
;
Tierney, Brendan
;
Delany, Sarah Jane
In: Conference papers (2011)
BASE
Show details
4
Domain Independent Sentiment Classification with Many Lexicons ...
Ohana, Bruno
;
Tierney, Brendan
;
Delany, Sarah Jane
. - : Unpublished, 2011
BASE
Show details
5
Sentiment Classification of Reviews Using SentiWordNet
Ohana, Bruno
;
Tierney, Brendan
In: Conference papers (2009)
BASE
Show details
6
Sentiment Classification of Reviews Using SentiWordNet
Ohana, Bruno
;
Tierney, Brendan
In: 9th. IT & T Conference (2009)
BASE
Show details
7
Bi-directional Ontology Versioning BOV
Zhao, Siyang
;
Tierney, Brendan
In: Conference papers (2005)
BASE
Show details
Mobile view
All
Catalogues
UB Frankfurt Linguistik
0
IDS Mannheim
0
OLC Linguistik
0
UB Frankfurt Retrokatalog
0
DNB Subject Category Language
0
Institut für Empirische Sprachwissenschaft
0
Leibniz-Centre General Linguistics (ZAS)
0
Bibliographies
BLLDB
0
BDSL
0
IDS Bibliografie zur deutschen Grammatik
0
IDS Bibliografie zur Gesprächsforschung
0
IDS Konnektoren im Deutschen
0
IDS Präpositionen im Deutschen
0
IDS OBELEX meta
0
MPI-SHH Linguistics Collection
0
MPI for Psycholinguistics
0
Linked Open Data catalogues
Annohub
0
Online resources
Link directory
0
Journal directory
0
Database directory
0
Dictionary directory
0
Open access documents
BASE
7
Linguistik-Repository
0
IDS Publikationsserver
0
Online dissertations
0
Language Description Heritage
0
© 2013 - 2024 Lin|gu|is|tik
|
Imprint
|
Privacy Policy
|
Datenschutzeinstellungen ändern