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stat.ML2026
Causal Inference with Unstructured Outcomes
Kevin Christian Wibisono, Yixin Wang
Causal inference has traditionally centered on scalar outcomes: whether a patient recovers, how much a worker earns, or how many visits a website receives. Modern studies increasin…
stat.ML2026
Causal Inference with Unstructured Treatments
Kevin Christian Wibisono, Yixin Wang
Causal inference usually concerns a scalar treatment, yet in many problems the treatment is unstructured: a text, an image, or a sequence of clinical decisions. Consider an instruc…
stat.ML2025
Exponential Family Attention
Kevin Christian Wibisono, Yixin Wang
The self-attention mechanism is the backbone of the transformer neural network underlying most large language models. It can capture complex word patterns and long-range dependenci…