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DTSTART:20241103T020000
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DESCRIPTION:Note: BIS 526 students are required to attend in person. Other
 s are invited to attend in person but may also attend via zoom. Speaker- 
 Jiayang Sun\, Ph.D. Title- "Learning from shifted data via a semiparametr
 ic selection bias modeling” Jiayang Sun1\, Zixiang Xu1\, Mary Meyer2\, Ji
 ng Qin3 1Department of Statistics\, George Mason University 2Colorado Sta
 te University\, 3NIH Abstract Data shifts occur in various forms\, such a
 s changes in covariates\, labels or prior distributions\, or domains from
  the first stage. This talk introduces recent advances in analyzing data 
 with potential selection bias and explores how these relate to broader da
 ta-shift frameworks\, including co-moving shifts. We present the estimati
 on and testing procedures and demonstrate their effectiveness through the
 ory\, simulation studies\, and applications to large astronomical and/or 
 heart-transplant datasets\, time permitting. Keywords: Data shifts\, sele
 ction bias\, isotonic inference\, smoothing splines\, heart transplant\, 
 SDSS.\n\nSpeaker:\nJiayang Sun\, Ph.D.\n\nAdmission:\nFree\n\nDetails URL
 :\nhttps://medicine.yale.edu/event/ysph-biostatistics-seminar-13/\n
DTEND;TZID=America/New_York:20260407T130000
DTSTAMP:20260521T165054Z
DTSTART;TZID=America/New_York:20260407T120000
GEO:41.302961;-72.931638
LOCATION:106 A&B\, 47 College Street\, New Haven\, CT\, United States
SEQUENCE:0
STATUS:Confirmed
SUMMARY:YSPH Biostatistics Seminar- “Learning from shifted data via a semi
 parametric selection bias modeling”
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