研究

科技學院 電腦系 關於我們 研究

研究領域

都會大學電腦系有一小部分員工專注於幾個核心研究領域。


元啟發式和進化算法

我們的重點是多目標優化算法系列及其對解決具有挑戰性問題的適應性。例如,我們研究了多目標粒子群優化器 (MOPSO),這是一種有效的群體智能算法,可以模擬鳥群中鳥類的社會行為,並提高了其性能。

在該領域開展的研究項目:

  • 提高收斂性和多樣性的領導者選擇策略
  • 多目標數據聚類
  • 勘探開發平衡機制
  • 時間聚類中的聚類合併拆分建模
  • 用於學習分析的學生表現建模

通過自適應慣性權重和動態搜索空間改進收斂性

自適應學生表現聚類


虛擬現實和增強現實的教育用途

虛擬現實 (VR) 和增強現實 (AR) 技術為學習場景提供了高度可配置的環境,其有效性取決於學習環境的真實性。

我們的研發方向是研究在不同學科領域和場景中應用 VR/AR 的有效設計原則。其中一個例子是護士教育的醫院病房定位。 VR 環境確保學生能夠以安全的方式進行探索,使真正的患者不會受到影響。為護士學生開發了一個具有互動的虛擬醫院病房,以便他們在醫院病房實習之前對環境有一些體驗。學生還可以與他們的實習相​​關的對象進行交流。

虛擬醫院中的病房和平面圖

學生參加實習時與他們相關的各種物品


徑向基函數 (RBF) 的應用

RBF 最初是由 Hardy 為分散地理數據插值而設計的,Hardy 在 1970 年代早期引入了一類稱為多重二次函數的函數。 RBF 插值的基本思想是通過一組 N 個不同數據點的插值來逼近一個未知函數,插值取決於距原點的歐氏距離。 RBF 的一個強大用途是求解偏微分方程。 RBF 已成功應用於許多不同的問題,如應力問題、流體力學等。在這裡,我們介紹如何使用 RBF 解決著名的 Motz 問題。

具有各種控制方程和邊界條件的L形區域

由RBF 找到的解答

 

教學視頻

多年來,我們在使用電腦技術來加強教學方面積累了專業知識。自遙距學習教育蓬勃發展以來,視頻已大量用於教學環境。如今,視頻的教育用途已不僅限於教學視頻(會說話的頭像和課堂錄音)。已經嘗試和研究了許多創新,例如視頻建模和數碼講故事。

在該領域開展的研究項目:

  • 商務禮儀視頻建模
  • 學生生成的元認知評估視頻
  • 培養歸屬感的視頻團隊項目
  • 基於手勢的互動,可無縫傳送視頻講座

基於手勢的互動,可無縫傳送視頻講座

商務禮儀視頻建模

商務禮儀視頻建模

物聯網 (IoT)

我們在這一領域的工作包括算法和應用程序開發。

已開展研究項目:

  • 通過環境地標檢測增強室內定位
  • 物聯網的健康相關應用
  • 基於物聯網的嚴肅遊戲
  • 校園物聯網培養歸屬感
Jonathan Chiu
Marketing Director
3DP Technology Limited

Jonathan handles all external affairs include business development, patents write up and public relations. He is frequently interviewed by media and is considered a pioneer in 3D printing products.

Krutz Cheuk
Biomedical Engineer
Hong Kong Sanatorium & Hospital

After graduating from OUHK, Krutz obtained an M.Sc. in Engineering Management from CityU. He is now completing his second master degree, M.Sc. in Biomedical Engineering, at CUHK. Krutz has a wide range of working experience. He has been with Siemens, VTech, and PCCW.

Hugo Leung
Software and Hardware Engineer
Innovation Team Company Limited

Hugo Leung Wai-yin, who graduated from his four-year programme in 2015, won the Best Paper Award for his ‘intelligent pill-dispenser’ design at the Institute of Electrical and Electronics Engineering’s International Conference on Consumer Electronics – China 2015.

The pill-dispenser alerts patients via sound and LED flashes to pre-set dosage and time intervals. Unlike units currently on the market, Hugo’s design connects to any mobile phone globally. In explaining how it works, he said: ‘There are three layers in the portable pillbox. The lowest level is a controller with various devices which can be connected to mobile phones in remote locations. Patients are alerted by a sound alarm and flashes. Should they fail to follow their prescribed regime, data can be sent via SMS to relatives and friends for follow up.’ The pill-dispenser has four medicine slots, plus a back-up with a LED alert, topped by a 500ml water bottle. It took Hugo three months of research and coding to complete his design, but he feels it was worth all his time and effort.

Hugo’s public examination results were disappointing and he was at a loss about his future before enrolling at the OUHK, which he now realizes was a major turning point in his life. He is grateful for the OUHK’s learning environment, its industry links and the positive guidance and encouragement from his teachers. The University is now exploring the commercial potential of his design with a pharmaceutical company. He hopes that this will benefit the elderly and chronically ill, as well as the society at large.

Soon after completing his studies, Hugo joined an automation technology company as an assistant engineer. He is responsible for the design and development of automation devices. The target is to minimize human labor and increase the quality of products. He is developing products which are used in various sections, including healthcare, manufacturing and consumer electronics.

Course Code Title Credits
  COMP S321F Advanced Database and Data Warehousing 5
  COMP S333F Advanced Programming and AI Algorithms 5
  COMP S351F Software Project Management 5
  COMP S362F Concurrent and Network Programming 5
  COMP S363F Distributed Systems and Parallel Computing 5
  COMP S382F Data Mining and Analytics 5
  COMP S390F Creative Programming for Games 5
  COMP S492F Machine Learning 5
  ELEC S305F Computer Networking 5
  ELEC S348F IOT Security 5
  ELEC S371F Digital Forensics 5
  ELEC S431F Blockchain Technologies 5
  ELEC S425F Computer and Network Security 5
 Course CodeTitleCredits
 ELEC S201FBasic Electronics5
 IT S290FHuman Computer Interaction & User Experience Design5
 STAT S251FStatistical Data Analysis5
 Course CodeTitleCredits
 COMPS333FAdvanced Programming and AI Algorithms5
 COMPS362FConcurrent and Network Programming5
 COMPS363FDistributed Systems and Parallel Computing5
 COMPS380FWeb Applications: Design and Development5
 COMPS381FServer-side Technologies and Cloud Computing5
 COMPS382FData Mining and Analytics5
 COMPS390FCreative Programming for Games5
 COMPS413FApplication Design and Development for Mobile Devices5
 COMPS492FMachine Learning5
 ELECS305FComputer Networking5
 ELECS363FAdvanced Computer Design5
 ELECS425FComputer and Network Security5