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个人简介
I am currently mostly interested in data mining and statistical computing and pursue a fruitful collaboration with researchers in Computer Science including Raymond Ng, Alan Wagner and Laks Lakshmanan. We are co-supervising several graduate students who are working on different data mining problems. A paper that resulted from this collaboration won the "Best Paper Award" in the KDD 2001 Conference. We are now working on the scaling of robust algorithms using parallel computing, on text mining and compression of large relational databases. Another main achievement from this collaboration is the three year funding (2001/2003) obtained from MITACS for the project "Toward Interactive Data Mining". Our MITACS project had two main industrial partners: Insightful Corporation (the producer of Splus and I Miner) and IBM through a collaboration with the iCAPTURE Centre at the St Paul's Hospital.
I am also interested in the study and modelling of data quality in the context of large, high dimensional datasets. Together with my former student, Fatemah Alqallaf, we proposed a new, flexible model to represent contamination in multivariate data. This model provides a mathematical formulation for a phenomenon that we call "outlier propagation". I think that outlier propagation is a serious statistical problem and that our model may become an important tool in the context of the robust analysis of high dimensional datasets.
I am interested in statistical problems in genomics. To pursue this interest I established a fruitful collaboration with Dr. McManus and his research laboratory. Professor McManus is the Co-Director of iCAPTURE and the Director of the Cardiovascular Research Laboratory and the Cardiovascular Registry, Department of Pathology and Laboratory Medicine. The exciting project entitled "Better Biomarkers of Acute and Chronic Allograft Rejection" recently obtained $9.1 million of funding over three years. This project will generate very interesting statistical problems as well as financial support for several Statistics graduate students and one or two postdoctoral fellows.
I am also interested in the study and modelling of data quality in the context of large, high dimensional datasets. Together with my former student, Fatemah Alqallaf, we proposed a new, flexible model to represent contamination in multivariate data. This model provides a mathematical formulation for a phenomenon that we call "outlier propagation". I think that outlier propagation is a serious statistical problem and that our model may become an important tool in the context of the robust analysis of high dimensional datasets.
I am interested in statistical problems in genomics. To pursue this interest I established a fruitful collaboration with Dr. McManus and his research laboratory. Professor McManus is the Co-Director of iCAPTURE and the Director of the Cardiovascular Research Laboratory and the Cardiovascular Registry, Department of Pathology and Laboratory Medicine. The exciting project entitled "Better Biomarkers of Acute and Chronic Allograft Rejection" recently obtained $9.1 million of funding over three years. This project will generate very interesting statistical problems as well as financial support for several Statistics graduate students and one or two postdoctoral fellows.
研究兴趣
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Springer eBookspp.249-275, (2022)
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arXiv (Cornell University) (2022)
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arXiv (Cornell University) (2021)
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arXiv (Cornell University) (2021)
semanticscholar(2021)
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arxiv(2021)
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