College of Computing (established 2024) and College of Science — disciplinary realignment in the AI era

Module: 01 Academics · Sub-file: College of Computing + College of Science As artificial intelligence becomes the focal point of global university competition, City University of Hong Kong (CityUHK) has responded with a decisive organisational restructuring: the College of Computing was established on 1 September 2024^※, bringing computing-related disciplines previously scattered across the College of Engineering, the College of Science, and the standalone School of Data Science under one roof. The College of Science, meanwhile, was streamlined after the departure of its biostatistics and biomedical sciences departments, now concentrating on three foundational disciplines: chemistry, mathematics, and physics. This entry sorts through the background to this restructuring and the current state of both colleges; all facts carry public sources. For a college overview, see colleges-and-schools.md.

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# 1. Establishment: an organisational restructuring for the AI era

According to public reporting^※, CityUHK announced the establishment of the College of Computing as a strategic initiative aimed at advancing interdisciplinary research and fostering innovation. The College formally opened on 1 September 2024^※.

In many universities, computer science, data science, and statistics are often scattered across different faculties (computer science under engineering, statistics under science, for example). CityUHK's move to consolidate these computing-related disciplines into a single new college is an organisational choice best described as "clenching scattered computing strength into a fist" — the logic behind it is to respond to the wave of advances in AI and data science by concentrating resources and breaking down disciplinary silos.

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# 2. Disciplinary scope: the convergence of computing, data, and statistics

According to a CityUHK 2024 announcement^※, the College of Computing integrates three departments:

The College is positioned as a centre of excellence for integrated research in computer science, data science, and statistics, driving advances across multiple computing-related fields, specifically covering: computer science, data science, biostatistics, and bioinformatics, with artificial intelligence (AI) serving as a strong focus cutting across all areas.

This disciplinary combination is deeply significant: it covers traditional computer science while also bringing statistics and bioinformatics under the same roof — which is precisely the true shape of contemporary AI and data science (machine learning is, at its core, a fusion of statistics and computing, while bioinformatics is the application of computational methods to the life sciences). In other words, the disciplinary map of the College of Computing is itself one answer to the question: how should computing education and research be organised in the AI era?

# Computer science / data science rankings

CityUHK's undergraduate programme in Computer Science offers multiple concentrations^※, including artificial intelligence, cybersecurity, data science, multimedia computing, and software engineering and project management.

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# 3. Data science: from independent school to a department within the College of Computing

The CityUHK School of Data Science was the first independent school in the region focused on data science and its applications^※, established in 2018. On 1 September 2024, CityUHK established the College of Computing, and the former School of Data Science was restructured to become the College's Department of Data Science.

The data science stream offers undergraduate majors including the BSc Data Science and BSc Data and Systems Engineering^※, covering data science, machine learning, data mining, and big data analytics. Taught master's and research postgraduate degrees are also available.

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# 4. Mission: serving Hong Kong's positioning as an innovation and technology hub

According to public reporting^※, the establishment of the College of Computing is regarded as an important step in CityUHK's mission to help drive Hong Kong's development as a global innovation and technology hub. The College's stated objectives include:

• nurturing cutting-edge collaborative research;
• developing advanced analytical tools;
• creating AI-driven solutions to address complex global challenges.

This mission aligns closely with the Hong Kong SAR government's strong push for innovation and technology in recent years, as well as CityUHK's own tradition of emphasising applied research and knowledge transfer (see 04-research/patents-and-hk-tech-300.md). The College of Computing can be seen as the vehicle through which CityUHK has organised and institutionalised its "AI strategy."

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# 5. Relationship to CityUHK's broader landscape

• A further expression of disciplinary focus. CityUHK has long pursued a strategy of being "compact and elite, concentrating on key disciplines." Beyond materials science, placing a bet on AI / data science through the College of Computing is a continuation of this strategy in a new technological cycle.
• The institutional realisation of interdisciplinarity. Integrating computer science, data science, statistics, and bioinformatics into a single college transforms "interdisciplinarity" from a slogan into an organisational structure — a logic consistent with the School of Creative Media's "art + computing" boundary-crossing approach (see 01-academics/creative-media.md).
• Synergy with the Dongguan campus. CityUHK (Dongguan)'s first cohort of programmes already includes Computer Science and Technology (see 09-international/cityu-dongguan-campus.md), which can form an "R&D–extension" linkage with the main campus's College of Computing.

Terminology reminder: The College of Computing is a new entity, only established in 2024. The specific scope of departmental consolidation and its relationship with the former Department of Computer Science, School of Data Science, and other units may be adjusted as integration proceeds. The latest information on the official CityUHK organisational structure page (College of Computing official website^※) shall prevail. This repository only records the publicly announced facts of its establishment and positioning.

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# 6. College of Science: a three-department structure after restructuring

After the College of Computing took over biostatistics and the College of Biomedical Sciences took over biomedical sciences, the College of Science now concentrates on three foundational disciplines: chemistry, mathematics, and physics.

Currently 3 departments^※. The Department of Biomedical Sciences has been incorporated into the College of Biomedical Sciences (January 2025); the Department of Biostatistics has been incorporated into the College of Computing (September 2024). If older sources still list them under the College of Science, use the current structure.

# Research strengths and rankings

The College of Science ranks at the top in Hong Kong in multiple international subject rankings (the following are cited from the College or public rankings; the methodology is that of each ranking body's latest release):

Materials Science and Engineering, while administratively housed in the College of Engineering, is deeply interdisciplinary with the sciences (condensed matter physics, chemistry) and is CityUHK's most iconic discipline — QS 2026: 39th globally, 1st in Hong Kong^※ (see college-of-engineering-departments.md). The College of Science offers BSc majors in chemistry, mathematics, and physics and related cross-disciplinary streams, as well as MPhil and PhD research postgraduate degrees.

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# 7. Summary

• The CityUHK College of Computing was established on 1 September 2024^※, integrating computer science, data science, and statistics, encompassing biostatistics and bioinformatics, with a strong focus on AI — a strategic initiative by CityUHK to respond to the AI era and serve Hong Kong's positioning as an innovation and technology hub.
• The Department of Data Science was restructured from the independent School of Data Science (established 2018) and is now a department within the College of Computing.
• After restructuring, the College of Science concentrates on chemistry, mathematics, and physics — all three are ranked first in Hong Kong, and 10 of its scholars were named Highly Cited Researchers 2023.
• The restructuring of both colleges is mutually consistent with CityUHK's broader landscape of "disciplinary focus" and "institutionalised interdisciplinarity," as well as with the computing programmes at the Dongguan campus.

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