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cs.LG2025
Variational Task Vector Composition
Boyuan Zhang, Yingjun Du, Xiantong Zhen +1
Task vectors capture how a model changes during fine-tuning by recording the difference between pre-trained and task-specific weights. The composition of task vectors, a key operat…
stat.ME2025
Treatment response as a latent variable
Christopher Tosh, Boyuan Zhang, Wesley Tansey
Scientists often need to analyze the samples in a study that responded to treatment in order to refine their hypotheses and find potential causal drivers of response. Natural varia…