{"schema_version":"onlylabs.public_signal.v1","title":"Amazon (Nova) Repo: amazon-science/ab-binding-eval","description":"Amazon (Nova) repo signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/bbaf1356-3981-4fac-9279-135806001006","json_url":"https://onlylabs.fyi/signals/bbaf1356-3981-4fac-9279-135806001006/signal.json","generated_at":"2026-07-26T23:46:55.260Z","evidence_latest_fetched_at":"2026-07-25T07:01:56.489335+00:00","signal_first_seen_at":"2026-07-25T07:00:35.828879+00:00","org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/amazon","dossier_json_url":"https://onlylabs.fyi/labs/amazon/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/bbaf1356-3981-4fac-9279-135806001006","signal_json":"https://onlylabs.fyi/signals/bbaf1356-3981-4fac-9279-135806001006/signal.json","source":"https://github.com/amazon-science/ab-binding-eval","lab_dossier":"https://onlylabs.fyi/labs/amazon","lab_dossier_json":"https://onlylabs.fyi/labs/amazon/dossier.json","analysis":"https://onlylabs.fyi/analysis/amazon","analysis_json":"https://onlylabs.fyi/analysis/amazon/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/amazon/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":null,"topic_signals_json":null,"topic_feed":null,"data_business":{"radar":"https://onlylabs.fyi/data-radar","radar_json":"https://onlylabs.fyi/data-radar.json","opportunities":"https://onlylabs.fyi/opportunities","opportunities_json":"https://onlylabs.fyi/opportunities.json","lanes":[{"key":"evals","label":"Evals and quality","url":"https://onlylabs.fyi/data-radar/evals","json_url":"https://onlylabs.fyi/data-radar/evals/signals.json"},{"key":"product","label":"Product and customer","url":"https://onlylabs.fyi/data-radar/product","json_url":"https://onlylabs.fyi/data-radar/product/signals.json"}]}},"answer_pack":{"answer":"Amazon (Nova) published amazon-science/ab-binding-eval (Python). 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For details, refer to publication: A Systematic Evaluation Framework for Universal Antibody–Antigen Binding Affinity Prediction and Candidate Recommendation. The code supports model training on curated antibody–antigen datasets and standardized evaluation using pairwise and ranking-based metrics across multiple antigen systems. Release statement This code is being released solely for academic and scientific reproducibility purposes, in support of the methods and findings described in the associated publication. 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