A Semantic Approach to the Notion of Representation and Its Application to Information Systems

Lin Liu, Junkang Feng

Research output: Contribution to journalArticle

Abstract

Representation is a key concept for information systems (IS). IS is designated to provide information. However, the most available information systems such as databases using a computer are actually data storage and management systems because all they handle are data, which may be used to represent information. Therefore, a good understanding on the relationships between data, information and representation is vital for our study of information systems. And yet, it would seem that in the literature of information systems, the notion of representation has not been well studied, and in particular, how a possible representational relationship between two sets of data constructs may be systematically identified and how this representational relation may be explored for bearing on IS problems would seem worth looking at. The results of our investigation show that representation is a special type of signs created or being used by human agents to carry information about other states of affairs. Any representational relationship is realized and underpinned by information flow between components within an information channel. Moreover, representation can be quantitatively measured as long as certain conditions are met. The information content of representation reveals what you could possibly learn from it and the semantic content of representation is the proposition that a human originator intended to convey by using the representation. In addition, schema connections (i.e., connections between elements within a data schema) can be identified by examining the representational relationship between data entities.
Original languageEnglish
Pages (from-to)39-50
JournalInternational Journal of Information Technology and Computer Science(IJITCS)
Volume3
Issue number5
DOIs
Publication statusPublished - Nov 2011

Fingerprint

Information systems
Semantics
Bearings (structural)
Computer systems
Data storage equipment

Cite this

@article{1dcd2bbbeddc42cfad0b0eea8642ad22,
title = "A Semantic Approach to the Notion of Representation and Its Application to Information Systems",
abstract = "Representation is a key concept for information systems (IS). IS is designated to provide information. However, the most available information systems such as databases using a computer are actually data storage and management systems because all they handle are data, which may be used to represent information. Therefore, a good understanding on the relationships between data, information and representation is vital for our study of information systems. And yet, it would seem that in the literature of information systems, the notion of representation has not been well studied, and in particular, how a possible representational relationship between two sets of data constructs may be systematically identified and how this representational relation may be explored for bearing on IS problems would seem worth looking at. The results of our investigation show that representation is a special type of signs created or being used by human agents to carry information about other states of affairs. Any representational relationship is realized and underpinned by information flow between components within an information channel. Moreover, representation can be quantitatively measured as long as certain conditions are met. The information content of representation reveals what you could possibly learn from it and the semantic content of representation is the proposition that a human originator intended to convey by using the representation. In addition, schema connections (i.e., connections between elements within a data schema) can be identified by examining the representational relationship between data entities.",
author = "Lin Liu and Junkang Feng",
year = "2011",
month = "11",
doi = "10.5815/ijitcs.2011.05.06",
language = "English",
volume = "3",
pages = "39--50",
journal = "International Journal of Information Technology and Computer Science(IJITCS)",
issn = "2074-9007",
publisher = "Modern Education and Computer Science Press",
number = "5",

}

TY - JOUR

T1 - A Semantic Approach to the Notion of Representation and Its Application to Information Systems

AU - Liu, Lin

AU - Feng, Junkang

PY - 2011/11

Y1 - 2011/11

N2 - Representation is a key concept for information systems (IS). IS is designated to provide information. However, the most available information systems such as databases using a computer are actually data storage and management systems because all they handle are data, which may be used to represent information. Therefore, a good understanding on the relationships between data, information and representation is vital for our study of information systems. And yet, it would seem that in the literature of information systems, the notion of representation has not been well studied, and in particular, how a possible representational relationship between two sets of data constructs may be systematically identified and how this representational relation may be explored for bearing on IS problems would seem worth looking at. The results of our investigation show that representation is a special type of signs created or being used by human agents to carry information about other states of affairs. Any representational relationship is realized and underpinned by information flow between components within an information channel. Moreover, representation can be quantitatively measured as long as certain conditions are met. The information content of representation reveals what you could possibly learn from it and the semantic content of representation is the proposition that a human originator intended to convey by using the representation. In addition, schema connections (i.e., connections between elements within a data schema) can be identified by examining the representational relationship between data entities.

AB - Representation is a key concept for information systems (IS). IS is designated to provide information. However, the most available information systems such as databases using a computer are actually data storage and management systems because all they handle are data, which may be used to represent information. Therefore, a good understanding on the relationships between data, information and representation is vital for our study of information systems. And yet, it would seem that in the literature of information systems, the notion of representation has not been well studied, and in particular, how a possible representational relationship between two sets of data constructs may be systematically identified and how this representational relation may be explored for bearing on IS problems would seem worth looking at. The results of our investigation show that representation is a special type of signs created or being used by human agents to carry information about other states of affairs. Any representational relationship is realized and underpinned by information flow between components within an information channel. Moreover, representation can be quantitatively measured as long as certain conditions are met. The information content of representation reveals what you could possibly learn from it and the semantic content of representation is the proposition that a human originator intended to convey by using the representation. In addition, schema connections (i.e., connections between elements within a data schema) can be identified by examining the representational relationship between data entities.

U2 - 10.5815/ijitcs.2011.05.06

DO - 10.5815/ijitcs.2011.05.06

M3 - Article

VL - 3

SP - 39

EP - 50

JO - International Journal of Information Technology and Computer Science(IJITCS)

JF - International Journal of Information Technology and Computer Science(IJITCS)

SN - 2074-9007

IS - 5

ER -