Alan Qi

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In this paper, we present a new record linkage approach that uses entity behavior to decide if potentially different entities are in fact the same. An entity's behavior is extracted from a transaction log that records the actions of this entity with respect to a given data source. The core of our approach is a technique that merges the behavior of two(More)
Multi-channel, high throughput experimental methodologies for flow cytometry are transforming clinical immunology and hematol-ogy, and require the development of algorithms to analyze the high-dimensional, large-scale data. We describe the development of two combinatorial algorithms to identify rare cell populations in data from mice with acute(More)
We present a framework for online inference in the presence of a nonexhaustively defined set of classes that incorporates supervised classification with class discovery and model-ing. A Dirichlet process prior (DPP) model defined over class distributions ensures that both known and unknown class distributions originate according to a common base(More)
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