{"story":{"story_id":91166,"version":1,"published_at":"2026-10-15T19:22:47+00:00","status":"PUBLISHED","title":"Our Data Scientist Deleted 40% of the Dataset. The Model Suddenly Started Working.","summary":"Everyone thought Sophia had destroyed six months of work. The model had been trained on 12 million records, and the company was preparing&#x2026; Continue reading on Engineering Under Pressure »","category":"teknoloji","source_url":"https://medium.com/engineering-playbook/our-data-scientist-deleted-40-of-the-dataset-the-model-suddenly-started-working-ec132242287e?source=rss------data_science-5","content_hash":"16d69d4e09aab63a6622204eed899919ff8e59c97470874fbc601a57dd2ac9c7","created_at":"2026-10-15 19:26:39","updated_at":"2026-10-15 19:26:39","language":"en","source_domain":"medium.com","source_snapshot_path":"C:\\AYRA\\prod\\app\\data\\snapshots\\00091166_medium_com.html.gz","source_snapshot_hash":"cecf9b60629ab8bf23821bf940006a0e02aeac2d1d27cfd6f518f6f976b607db","source_snapshot_at":"2026-10-15T19:26:39.817721+00:00","capture_method":"rss","masa_score":0,"masa_tier":"UNRATED","masa_lenses":null,"masa_is_spam":0,"masa_updated_at":null,"admiralty_grade":null,"admiralty_score":0,"confirmation_level":3,"confirmation_sources":0,"lens_count":0,"threat_level":"DUSUK","threat_weight":10,"ach_count":0,"ach_top":null,"scheduled_at":null,"cycle_interval_hours":null,"status_note":null,"updated_by":null,"image_url":"https://cdn-images-1.medium.com/max/1074/1*8047B1mxrlBqZq3f2EwBfA.png","independence_group":null,"canonical_id":null,"decision":null},"entities":[],"related":[],"timeline":[{"event_date":"2026-10-15T19:22:47+00:00","event_type":"PUBLICATION","description":"Our Data Scientist Deleted 40% of the Dataset. The Model Suddenly Started Working."}]}