Machine Learning approach for gene expression data analysiscompleted project
High-throughput microarray technology is an important and revolutionary technique used in genomics and systems biology to analyze the expression of thousands of genes simultaneously. The popular use of this technique has resulted in enormous repositories of microarray data, for example, the Gene Expression Omnibus (GEO), maintained by the National Center for Biotechnology Information (NCBI). However, an effective approach to optimally exploit these datasets in support of specific biological studies is still lacking. Specifically, an improved method is required to integrate data from multiple sources and to select only those datasets that meet an investigator's interest. In addition, to exploit the full power of microarray data, an effective method is required to determine the relationships among genes in the selected datasets and to interpret the biological meanings behind these relationships.
- The web application is available at Gardiner Lab Bioinformatics Projects.
- Publication of this research is available online at ACM Digital Library.
- Research algorithm methods are available online for test purpose at here.
- Here is a copy of the web application.
AI application in Course Scheduling softwarecompleted project
to be filled...
Applications of Fuzzy Systems & ANN in price predictioncompleted project
to be filled...
FCM Application in Business Game Softwarecompleted project
to be filled...
Social behavior based Online Advertising Systemon-going project
Traditional Online Advertising Systems use user's contents to determine appropriate ads to deliver.
In this project, we apply machine learning to look for insights from user's contents, particularly those they make available on social networks.
ALU — A connecting platform for UEH Alumni & Students using social mediacompleted project
Social networks have been around the world for almost two decades, connecting people regardless of location and religion. Use of social networks is an effortless way to join with like-mined people; one is just one click away from an incredible large community of such people. University students use social networks to connect with friends, university staff and family members, sharing their studies, topics of interests, and/or simply their daily activities.
This project, #CS-2016-02TD sponsored by UEH, creates a platform for connecting university alumni and current students using social media. The alumni and students join the system using their social media account. Using social data analysis of the posts and other information user makes available on the social network, the system discovers the trends and interests of each user and the entire community, set up mentoring sessions and update user with the community upcoming activities, in both professional and entertainment.
Project system was implemented using MySql server for database management, PHP for web programming and C# with Xamarin for mobile app programming. Data analysis was done using Python, R and package libraries, including those for text2vec and gensim. The project website is available online at alu.ueh.edu.vn. The website is currently under a heavy update to comply with new policies from Facebook regarding personal information security.
A pathway based analysis tool for Down syndrome studiescompleted project
Human chromosome 21 (HSA21) encodes approximately 160 classical protein coding genes, five microRNAs and an additional >350 genes of unassigned function. Over expression of these genes, as in Down syndrome (DS), will result in complex perturbations of multiple processes involved in neurological development and function. While several recent reports have shown pharmacological rescue of learning and memory deficits in a popular mouse model of DS (the Ts65Dn), this model is trisomic for fewer than 100 HSA21 proteins. Development of safe and effective pharmacotherapies for the cognitive deficits in DS requires an understanding of pathway perturbations in a full trisomy HSA21.
Using the web database for Down syndrome studies, here, I developed a systems neuroscience, pathway-based approach, not only to understand non-HSA21 molecular abnormalities observed in DS and mouse models, but also to predict additional abnormalities and potential responses of these systems to drug treatments. The subset of pathways relevant to intellectual disability (ID) in DS are termed DS-ID pathways and are defined as those pathways with components and/or interacting proteins that include HSA21 proteins and one or more ID proteins, proteins known to be involved in ID from mutation analysis in human subjects. The web application is available online at here, using the second option. Please contact me for more detail on the analysis protocol.
Internet based Quiz Systemon-going project
The last two decades have seen incredible growth of the Internet that now connects more than 450 million of computers worldwide, making them more interactive, exciting and powerful, especially in education where used for Computer-Based Test (CBT). Offering an open networking architecture, Internet could make rather seamlessly communicating and sharing resources and data across operating systems and computing platforms. Recent emerging technologies in computer virtualization, cloud computing, Internet browser capabilities, computer network and high-speed wireless connectivity have removed most practical barriers to networking and cross-platform computing anywhere in the world. However, that does not necessarily mean that, CBT would now be possible anywhere in the world, on demand.
This project aims at designing and developing an Internet based Quiz System using modern technologies to allows CBT online regardless of location and time. The system consists of two main components, one for quiz question and test management, which is used by staff, running either on desktop computer or in cloud; the other for doing test online, which is used by student, running on desktop computer or smart phone as an app, or running in browser as a web app. In addition, a data analysis component will be also integrated to help with analyzing of test results, allowing automatic evaluation of the quiz questions and students' performance.
A web database for Down syndrome studiescompleted project
The widely usage of high-throughput microarray technology, an important and revolutionary technique of genomics and systems biology to analyze the expression of thousands of genes simultaneously, has left a problem of optimally exploiting the data from enormous microarray repositories, including the Gene Expression Omnibus (GEO) maintained by the National Center for Biotechnology Information (NCBI) and Connectivity Map (CMAP) maintained by Broad Institute at MIT & Harvard, in support specific biological studies. Specifically, an improved method is required to integrate data from multiple sources and to select only those datasets that meet an investigator's interests.
TCP/IP and Windows based network Quiz systemcompleted project
Development of the TCP/IP protocols widened networking capabilities in the mid of 1990s. TCP/IP offered an open networking architecture that could rather seamlessly communicate and share resources and data across operating systems and computing platforms. Since the late 1990s, introduction of Windows '95, and later Windows NT, had advanced utilization of TCP/IP on network PC, making possible TCP/IP networked CBT to benefit the use of Windows desktops and networks at educational institutes.
This project designed and developed EmpTest, a Quiz System for CBT on network of computers using TCP/IP protocols, Windows network for example. EmpTest had been used at the University of Economics from 2000 to present. The peak usage of EmpTest is mid of 2000s, more than four times per year and around 5000 students participating each time. When posted to the Vietnam Mistry of Education and Training website for educational software, EmpTest got two millions of downloads in just a month, making it the most popular Quiz software in Vietnam. EmpTest was developed in C++ with Microsoft Visual Studio and Microsoft Foundation Classess (MFC) for Windows applications, using MS-Access for database management. The software website is at emptest.com. A version of program source code is available online at here.
IPX/SPX Network based Quiz systemcompleted project
Computer-based testing (CBT) utilizes software programs and technology to deliver assessment test on computer without paper and pencil. It has been widely used by numerous universities and educational institutes for student assessment thanks to its advantages over paper-based testing, both for states that run assessment programs and for students who participate in them. These advantages are recognized by many countries, including the US, encouraged the development of CBT and supporting systems. In addition, with the use of computer network, CBT can be administered on networked PC workstations synchronously, allowing securing the test data and automatically collecting of test results.
This project designed and developed a Quiz System for CBT on network of computers using IPX/SPX protocols, Novell network for example. The system had been used at the University of Economics from 1996 to 2000, dozen times per year and around 2000 students participating each time. For system software development, Assembly language was used for IPX/SPX network and low-level GUI programming, and Pascal language for implementation of system interfaces. The program source code is available online at here.