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Ning-San Chang

dblp:86/3140 · DBLP profile ↗
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3ranked-venue papers
3as first author
0since 2021 · last 1980
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Software engineering, systems software and programming languages · 2 · 2 first-authorArtificial intelligence and machine learning · 1 · 1 first-authorApplied, interdisciplinary, general and emerging computing · 1 · 1 first-author

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Databases, data mining, and information retrieval
1 paper
Data models and query languages · 100%

Topics — the 1 heaviest of 1, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Data models and query languages › query language design
pictorial query language		 0.011980
Query-by-Pictorial-Example · IEEE Trans. Software Eng. 1980

Methods — techniques the papers use, named apart from their topics

relational query language · 0.0query-by-pictorial-example · 0.0
YearPublicationVenuePosition
1980 Query-by-Pictorial-Example
abstract
Query-by-Pictorial-Example is a relational query language introduced for manipulating queries regarding pictorial relations as well as conventional relations. In addition to the manipulating capabilities of the conventional query languages, queries can also be expressed in terms of pictorial examples through a display tenninal. Example queries are used to illustrate the language facilities.
Ning-San Chang, King-Sun Fu
 IEEE Trans. Software Eng.1
1979 Query-by-pictorial-example
abstract
Query-by-Pictoriat-Exampe is a relational query language introduced for manipulating queries regarding pictorial relations as well as conventional relations. In addition to the manipulating capabilities of the conventional query languages, queries can also be expressed in terms of pictorial examples through a display terminal. Example queries are used to illuustrate the language facilities.
Ning-San Chang, King-Sun Fu
 COMPSAC1
1979 Pallel parsing of tree languages for syntactic pattern recognition
Ning-San Chang, King-Sun Fu
 Pattern Recognit.1