Blog
From chaos to science
At Tessel, we build neural developer tools that transform experimental chaos into systematic insight for AI developers, while enabling healthcare institutions to rigorously evaluate AI before procurement.
August 12, 2025
Beyond Benchmarks – A New Paradigm for Building Trustworthy Pathology AI
In digital pathology, benchmarks rarely demonstrate how models behave in various hospital settings. We need to develop a working theory of how models behave—how they react to different data sources, artifacts, and conditions. A hypothesis-driven process that combines systematic stress testing with neural representation analysis can map these behaviors, explain their causes, and guide targeted improvements.
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