Christopher S. G. Khoo

  • Nanyang Technological University, Singapore
  • Syracuse University, School of Information Studies, NY, USA

According to our database1, Christopher S. G. Khoo authored at least 62 papers between 1992 and 2021.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.



In proceedings 
PhD thesis 


Online presence:



Information structures in sociology research papers: Modeling cause-effect and comparison relations in research objective and result statements†.
J. Assoc. Inf. Sci. Technol., 2021

Characterizing human summarization strategies for text reuse and transformation in literature review writing.
Scientometrics, 2019

Lexicon-based sentiment analysis: Comparative evaluation of six sentiment lexicons.
J. Inf. Sci., 2018

Comparison of drug information on consumer drug review sites versus authoritative health information websites.
J. Assoc. Inf. Sci. Technol., 2016

Designing a Linked Data Migrational Framework for Singapore Government Datasets.
CoRR, 2015

Evaluation of a General-Purpose Sentiment Lexicon on a Product Review Corpus.
Proceedings of the Digital Libraries: Providing Quality Information, 2015

Evaluation of the navigation effectiveness of an organizational taxonomy built on a general classification scheme and domain thesauri.
J. Assoc. Inf. Sci. Technol., 2014

A survey of information sharing on Facebook.
Inf. Res., 2014

Literature review writing: how information is selected and transformed.
Aslib Proc., 2013

Deconstructing Human Literature Reviews - A Framework for Multi-Document Summarization.
Proceedings of the ENLG 2013, 2013

A user study of the Singapore Memory Portal to derive a taxonomy for content organization.
Proceedings of the 1st Digital Heritage International Congress, 2013

Development of a clinical decision support system for wound management at two hospitals in Singapore.
SIGHIT Rec., 2012

Sentiment analysis of online news text: a case study of appraisal theory.
Online Inf. Rev., 2012

Task-based navigation of a taxonomy interface to a digital repository.
Inf. Res., 2012

Sentiment lexicons for health-related opinion mining.
Proceedings of the ACM International Health Informatics Symposium, 2012

Sentiment Classification of Drug Reviews Using a Rule-Based Linguistic Approach.
Proceedings of the Outreach of Digital Libraries: A Globalized Resource Network, 2012

Analysis of the Macro-Level Discourse Structure of Literature Reviews.
Online Inf. Rev., 2011

Textual and Informational Characteristics of Drug-Related Content on Three Kinds of Websites: Drug Review Website, Discussion Board and Hospital Information Portal.
Int. J. Organ. Collect. Intell., 2011

Automatic Literature Review Generation - Conducting a Comparison of Research Papers.
Proceedings of the 5th Indian International Conference on Artificial Intelligence, 2011

Visual Sentiment Summarization of Movie Reviews.
Proceedings of the Digital Libraries: For Cultural Heritage, Knowledge Dissemination, and Future Creation, 2011

Comparing sentiment expression in movie reviews from four online genres.
Online Inf. Rev., 2010

Aspect-based sentiment analysis of movie reviews on discussion boards.
J. Inf. Sci., 2010

Imitating Human Literature Review Writing: An Approach to Multi-document Summarization.
Proceedings of the Role of Digital Libraries in a Time of Global Change, 2010

Automatic Text Summarization in Digital Libraries.
Proceedings of the Handbook of Research on Digital Libraries: Design, 2009

Sentiment analysis of movie reviews on discussion boards using a linguistic approach.
Proceedings of the 1st International CIKM Workshop on Topic-Sentiment Analysis for Mass Opinion, 2009

Design and development of a concept-based multi-document summarization system for research abstracts.
J. Inf. Sci., 2008

Using classification schemes and thesauri to build an organizational taxonomy for organizing content and aiding navigation.
J. Documentation, 2008

Sentiment Classification of Movie Reviews Using Multiple Perspectives.
Proceedings of the Digital Libraries: Universal and Ubiquitous Access to Information, 2008

Pattern Mining for Information Extraction Using Lexical, Syntactic and Semantic Information: Preliminary Results.
Proceedings of the Information Retrieval Technology, 2008

A hybrid approach to fuzzy name search incorporating language-based and text-based principles.
J. Inf. Sci., 2007

Automatic multidocument summarization of research abstracts: Design and user evaluation.
J. Assoc. Inf. Sci. Technol., 2007

How users organize electronic files on their workstations in the office environment: a preliminary study of personal information organization behaviour.
Inf. Res., 2007

Automatic Classification of Web Search Results: Product Review vs. Non-review Documents.
Proceedings of the Asian Digital Libraries. Looking Back 10 Years and Forging New Frontiers, 2007

Filtering product reviews from web search results.
Proceedings of the 2007 ACM Symposium on Document Engineering, 2007

Integrating Dublin Core and Learning Object Metadata for Describing Learning Objects for Enhanced Reusability.
Proceedings of the 2007 International Conference on Dublin Core and Metadata Applications, 2007

Multi-document summarization of news articles using an event-based framework.
Aslib Proc., 2006

Semantic relations in information science.
Annu. Rev. Inf. Sci. Technol., 2006

Towards Ontology Enrichment with Treatment Relations Extracted from Medical Abstracts.
Proceedings of the Digital Libraries: Achievements, 2006

Working Together in Developing Library and Information Science Education in the Asia Pacific.
Proceedings of the Digital Libraries: Achievements, 2006

Sentiment-based search in digital libraries.
Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2005

Development and Evaluation of a Multi-document Summarization Method Focusing on Research Concepts and Their Research Relationships.
Proceedings of the Digital Libraries: Implementing Strategies and Sharing Experiences, 2005

A Multi-document Summarization System for Sociology Dissertation Abstracts: Design, Implementation and Evaluation.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2005

A simple relevancy-ranking strategy for an interface to Boolean OPACs.
Electron. Libr., 2004

NLP Versus IR Approaches to Fuzzy Name Searching in Digital Libraries.
Proceedings of the Research and Advanced Technology for Digital Libraries, 2004

Ontology Learning for Medical Digital Libraries.
Proceedings of the Digital Libraries: Technology and Management of Indigenous Knowledge for Global Access, 2003

An XML-Based Query Generator for Multiple Boolean Search Systems on the Web.
Proceedings of the Digital Libraries: Technology and Management of Indigenous Knowledge for Global Access, 2003

Multi-document summarization of dissertation abstracts using a variable-based framework.
Proceedings of the Humanizing Information Technology: From Ideas to Bits and Back, 2003

Using statistical and contextual information to identify two- and three-character words in Chinese text.
J. Assoc. Inf. Sci. Technol., 2002

G-Portal: a map-based digital library for distributed geospatial and georeferenced resources.
Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 2002

A Hierarchical Framework for Multi-document Summarization of Dissertation Abstracts.
Proceedings of the Digital Libraries: People, 2002

Incorporating window-based passage-level evidence in document retrieval.
J. Inf. Sci., 2001

Using cause-effect relations in text to improve information retrieval precision.
Inf. Process. Manag., 2001

Enhancing online catalog searches with an electronic referencer.
J. Syst. Softw., 2000

Design and Implementation of the E-Referencer.
Data Knowl. Eng., 2000

Extracting Causal Knowledge from a Medical Database Using Graphical Patterns.
Proceedings of the 38th Annual Meeting of the Association for Computational Linguistics, 2000

A New Statistical Formula for Chinese Text Segmentation Incorporating Contextual Information.
Proceedings of the SIGIR '99: Proceedings of the 22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 1999

Search Interface for Z39.50 Compliant CS Stores over the Internet.
Proceedings of the 32nd Annual Hawaii International Conference on System Sciences (HICSS-32), 1999

Development of an Intelligent Web Interface to Online Library Catalog Databases.
Proceedings of the 6th Asia-Pacific Software Engineering Conference (APSEC '99), 1999

E-Referencer: A Prototype Expert System Web Interface to Online Catalogs.
Proceedings of the Research and Advanced Technology for Digital Libraries, 1998

An Expert Approach to Online Catalog Subject Searching.
Inf. Process. Manag., 1994

Linguistic Processing of Text for Large-Scale Conceptual Information Retrieval System.
Proceedings of the Conceptual Structures: Current Practices, 1994

On Uncertainty Handling in Plausible Reasoning with Conceptual Graphs.
Proceedings of the Conceptual Structures: Theory and Implementation, 1992