Kee Yeun Lee

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Overexpression of urokinase plasminogen activator (uPA) is known to correlate closely with tumor cell invasion and metastasis. In gastric cancer, however, the mechanism for induction of uPA remains to be elucidated. In this study, we investigated the intracellular signaling for uPA expression in human gastric carcinoma cells (AGS, SNU-1, SNU-5, and(More)
This paper presents a statistical framework for harnessing online activity data to better understand how people make decisions. Building on insights from cognitive science and decision theory, we develop a discrete choice model that allows for exploratory behavior and multiple stages of decision making, with different rules enacted at each stage.(More)
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