convore.json/groups/stanford-cs229-study-group/problem-set-1/messages.json

[{"user_id": 2274, "stars": [], "topic_id": 11336, "date_created": 1299523363.3407309, "message": "A couple of problems I've found with the solution to question two: (1) in the weighting formula, tau is not squared, and (2) the convention of setting x_0 to 1 is not followed: you'll see what should be an almost circular area surrounding the island of four triangles on the right stretch into an ellipse without the ability to learn an offset.", "group_id": 6044, "id": 289581}, {"user_id": 17469, "stars": [], "topic_id": 11336, "date_created": 1299600170.31107, "message": "@zellyn just checking in. I am going to take a look at it tomorrow", "group_id": 6044, "id": 297153}]