T.H. Tse () is a Hong Kong academic who is a professor and researcher in program testing and

debugging In computer programming and software development, debugging is the process of finding and resolving '' bugs'' (defects or problems that prevent correct operation) within computer programs, software, or systems. Debugging tactics can involve in ...

. He is ranked internationally as the second most prolific author in

metamorphic testing Metamorphic testing (MT) is a property-based software testing technique, which can be an effective approach for addressing the test oracle problem and test case generation problem. The test oracle problem is the difficulty of determining the expect ...

. According to Bruel et al., "Research on integrated formal and informal techniques can trace its roots to the work of T.H. Tse in the mid-eighties." The application areas of his research include object-oriented software,

services computing Services Computing has become a cross-discipline that covers the science and technology of bridging the gap between business services and IT services. The underlying technology suite includes Web services and service-oriented architecture (SOA), cl ...

pervasive computing Ubiquitous computing (or "ubicomp") is a concept in software engineering, hardware engineering and computer science where computing is made to appear anytime and everywhere. In contrast to desktop computing, ubiquitous computing can occur using ...

concurrent systems In computer science, concurrency is the ability of different parts or units of a program, algorithm, or problem to be executed out-of-order or in partial order, without affecting the outcome. This allows for parallel execution of the concurr ...

, imaging software, and numerical programs. In addition, he creates

graphic design Graphic design is a profession, academic discipline and applied art whose activity consists in projecting visual communications intended to transmit specific messages to social groups, with specific objectives. Graphic design is an interdiscipli ...

s for

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. Tse received the

PhD PHD or PhD may refer to: * Doctor of Philosophy (PhD), an academic qualification Entertainment * '' PhD: Phantasy Degree'', a Korean comic series * ''Piled Higher and Deeper'', a web comic * Ph.D. (band), a 1980s British group ** Ph.D. (Ph.D. albu ...

from the

London School of Economics , mottoeng = To understand the causes of things , established = , type = Public research university , endowment = £240.8 million (2021) , budget = £391.1 millio ...

in 1988 under the supervision of

Frank Land Fred Frank Land (born Frank Landsberger; October 1928) is a German-born information systems researcher and was the first United Kingdom Professor of Information Systems. He is currently emeritus professor in the Department of Information Syst ...

and Ian Angell. He was a

Visiting Fellow In academia, a visiting scholar, visiting researcher, visiting fellow, visiting lecturer, or visiting professor is a scholar from an institution who visits a host university to teach, lecture, or perform research on a topic for which the visitor ...

at the

University of Oxford , mottoeng = The Lord is my light , established = , endowment = £6.1 billion (including colleges) (2019) , budget = £2.145 billion (2019–20) , chancellor ...

in 1990 and 1992. He is currently an

honorary professor Honorary titles (professor, reader, lecturer) in academia may be conferred on persons in recognition of contributions by a non-employee or by an employee beyond regular duties. This practice primarily exists in the UK and Germany, as well as in m ...

computer science Computer science is the study of computation, automation, and information. Computer science spans theoretical disciplines (such as algorithms, theory of computation, information theory, and automation) to Applied science, practical discipli ...

The University of Hong Kong The University of Hong Kong (HKU) (Chinese: 香港大學) is a public research university in Hong Kong. Founded in 1887 as the Hong Kong College of Medicine for Chinese, it is the oldest tertiary institution in Hong Kong. HKU was also the fir ...

after retiring from his

full professorship Professor (commonly abbreviated as Prof.) is an academic rank at universities and other post-secondary education and research institutions in most countries. Literally, ''professor'' derives from Latin as a "person who professes". Professors ...

in 2014. He was decorated with an

MBE Mbe may refer to: * Mbé, a town in the Republic of the Congo * Mbe Mountains Community Forest, in Nigeria * Mbe language, a language of Nigeria * Mbe' language, language of Cameroon * ''mbe'', ISO 639 code for the extinct Molala language Molal ...

by Queen

Elizabeth II Elizabeth II (Elizabeth Alexandra Mary; 21 April 1926 – 8 September 2022) was Queen of the United Kingdom and other Commonwealth realms from 6 February 1952 until her death in 2022. She was queen regnant of 32 sovereign states during ...

of the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ...

. In 2013, an international event entitled "The Symposium on Engineering Test Harness" was held in

Nanjing, China Nanjing (; , Mandarin pronunciation: ), alternately romanized as Nanking, is the capital of Jiangsu province of the People's Republic of China. It is a sub-provincial city, a megacity, and the second largest city in the East China region. T ...

"in honor of the

retirement Retirement is the withdrawal from one's position or occupation or from one's active working life. A person may also semi-retire by reducing work hours or workload. Many people choose to retire when they are elderly or incapable of doing their j ...

of T.H. Tse". The

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of the symposium was "TSE-TH". In 2017 to 2020, Tse served as the

intermediary An intermediary (or go-between) is a third party that offers intermediation services between two parties, which involves conveying messages between principals in a dispute, preventing direct contact and potential escalation of the issue. In law ...

for the

fundraising Fundraising or fund-raising is the process of seeking and gathering voluntary financial contributions by engaging individuals, businesses, charitable foundations, or governmental agencies. Although fundraising typically refers to efforts to gathe ...

of $140 million for

to establish the Tam Wing Fan Innovation Wings I and II in the Faculty of Engineering. In 2019, Tse and team applied metamorphic testing to verify the

robustness Robustness is the property of being strong and healthy in constitution. When it is transposed into a system, it refers to the ability of tolerating perturbations that might affect the system’s functional body. In the same line ''robustness'' ca ...

of citation indexing services, including ''

Scopus Scopus is Elsevier's abstract and citation database launched in 2004. Scopus covers nearly 36,377 titles (22,794 active titles and 13,583 inactive titles) from approximately 11,678 publishers, of which 34,346 are peer-reviewed journals in top-l ...

'' and '' Web of Science''. The innovative method, known as "metamorphic robustness testing", revealed that the presence of simple

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in the

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of scholarly papers adversely affects

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counts and journal impact factors, regardless of the quality of the publications. This "bizarre new finding", as well as the refutation by ''Web of Science'' and the clarification by Tse, was reported in ''ScienceAlert'', ''

Nature Nature, in the broadest sense, is the physics, physical world or universe. "Nature" can refer to the phenomenon, phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. ...

Index'', ''

Communications of the ACM ''Communications of the ACM'' is the monthly journal of the Association for Computing Machinery (ACM). It was established in 1958, with Saul Rosen as its first managing editor. It is sent to all ACM members. Articles are intended for readers with ...

'', ''

Psychology Today ''Psychology Today'' is an American media organization with a focus on psychology and human behavior. It began as a bimonthly magazine, which first appeared in 1967. The ''Psychology Today'' website features therapy and health professionals direct ...

'', and ''

The Australian ''The Australian'', with its Saturday edition, ''The Weekend Australian'', is a broadsheet newspaper published by News Corp Australia since 14 July 1964.Bruns, Axel. "3.1. The active audience: Transforming journalism from gatekeeping to gatew ...

''. In 2021, Tse and team were selected as the Grand Champion of the Most Influential Paper Award by the ''

Journal of Systems and Software The ''Journal of Systems and Software'' is a computer science journal in the area of software systems, established in 1979 and published by Elsevier. Content and scope The journal publishes research papers, state-of-the-art surveys, and practi ...

'' for their 2010 paper. According to

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, the journal ranks no. 3 in ''h''5-index among international publication venues in software systems.

Books

* * T.H. Tse, ''A Unifying Framework for Structured Analysis and Design Models: An Approach using Initial Algebra Semantics and Category Theory'', Cambridge Tracts in Theoretical Computer Science, vol. 11,

Cambridge University Press Cambridge University Press is the university press of the University of Cambridge. Granted letters patent by Henry VIII of England, King Henry VIII in 1534, it is the oldest university press A university press is an academic publishing hou ...

Cambridge Cambridge ( ) is a university city and the county town in Cambridgeshire, England. It is located on the River Cam approximately north of London. As of the 2021 United Kingdom census, the population of Cambridge was 145,700. Cambridge bec ...

. Ebook edition (2010). Paperback edition (2009). Hardcover edition (1991).

Selected publications

* * * *

References

{{DEFAULTSORT:Tse, T.H. Year of birth missing (living people) Living people Computer scientists Software engineering researchers Software testing people Academic staff of the University of Hong Kong Alumni of the London School of Economics Fellows of the British Computer Society Hong Kong people with disabilities