IIf the original WEEK_NUM in the test set is the same, will the transformed WEEK_NUM in the test set still be the same? Can some aggregation operations be performed on WEEK_NUM?
", "messages": [ { "id": 2805595, "postDate": "2024-05-10T16:14:43.733Z", "content": "No, WEEK_NUM is constant
", "rawMarkdown": "No, WEEK_NUM is constant", "votes": 1, "replies": [ { "id": 2805608, "postDate": "2024-05-10T16:26:24.303Z", "content": "Is the WKKK_NUM in real test set also constant?
", "rawMarkdown": "Is the WKKK_NUM in real test set also constant?", "replies": [ { "id": 2805609, "postDate": "2024-05-10T16:27:59.007Z", "content": "It's constant on the whole test set, so you can't use it for aggregations. See the pinned post about data update https://www.kaggle.com/competitions/home-credit-credit-risk-model-stability/discussion/482474
", "rawMarkdown": "It's constant on the whole test set, so you can't use it for aggregations. See the pinned post about data update https://www.kaggle.com/competitions/home-credit-credit-risk-model-stability/discussion/482474", "votes": 1 }, { "id": 2805611, "postDate": "2024-05-10T16:31:03.110Z", "content": "Thank you for replying!But the host says that they will use real (not transformed) week_num in evaluation.Is it the true week_num or changed?thats confusing
", "rawMarkdown": "Thank you for replying!But the host says that they will use real (not transformed) week_num in evaluation.Is it the true week_num or changed?thats confusing" }, { "id": 2805629, "postDate": "2024-05-10T16:49:48.677Z", "content": "They use it behind the scenes only to calculate your LB score (both public and hidden)
", "rawMarkdown": "They use it behind the scenes only to calculate your LB score (both public and hidden) ", "votes": 1 }, { "id": 2805639, "postDate": "2024-05-10T16:55:04.183Z", "content": "Yep!This is just what I'm wondering
", "rawMarkdown": "Yep!This is just what I'm wondering" }, { "id": 2806522, "postDate": "2024-05-11T06:44:58.040Z", "content": "Hi, for evaluation is used true week_num
", "rawMarkdown": "Hi, for evaluation is used true week_num" } ] } ] }, { "id": 2805591, "postDate": "2024-05-10T16:12:54.640Z", "content": "IIf the original WEEK_NUM in the test set is the same, will the transformed WEEK_NUM in the test set still be the same? Can some aggregation operations be performed on WEEK_NUM?
", "rawMarkdown": "IIf the original WEEK_NUM in the test set is the same, will the transformed WEEK_NUM in the test set still be the same? Can some aggregation operations be performed on WEEK_NUM?", "votes": 1 }, { "id": 2805599, "postDate": "2024-05-10T16:20:11.113Z", "content": "Looks like there is a way to restore WEEK_NUM in the test set, can anyone tell me how to restore it? Its my first time with Kaggle so I am kind of struggling with everything lol !
", "rawMarkdown": "Looks like there is a way to restore WEEK_NUM in the test set, can anyone tell me how to restore it? Its my first time with Kaggle so I am kind of struggling with everything lol !", "isDeleted": true, "replies": [ { "id": 2805613, "postDate": "2024-05-10T16:32:18.280Z", "content": "same here ๐โโ๏ธ!! when people are so blow up about being a hacker instead of a data scientist, i still have no i deal what it means if they can restore the WEEK_NUM, how can it make a huge effect on the final evaluation metric?
", "rawMarkdown": "same here ๐โโ๏ธ!! when people are so blow up about being a hacker instead of a data scientist, i still have no i deal what it means if they can restore the WEEK_NUM, how can it make a huge effect on the final evaluation metric?\n" } ] } ], "comments": [ { "id": 2805595, "author_name": "Evgeniia Grigoreva", "author_url": "", "post_date": "2024-05-10T16:14:43.733000", "content": "No, WEEK_NUM is constant
", "votes": 1, "replies": [ { "id": 2805608, "author_name": "renxiaohan", "author_url": "", "post_date": "2024-05-10T16:26:24.303000", "content": "Is the WKKK_NUM in real test set also constant?
", "votes": 0, "replies": [ { "id": 2805609, "author_name": "Evgeniia Grigoreva", "author_url": "", "post_date": "2024-05-10T16:27:59.007000", "content": "It's constant on the whole test set, so you can't use it for aggregations. See the pinned post about data update https://www.kaggle.com/competitions/home-credit-credit-risk-model-stability/discussion/482474
", "votes": 1, "replies": [] }, { "id": 2805611, "author_name": "renxiaohan", "author_url": "", "post_date": "2024-05-10T16:31:03.110000", "content": "Thank you for replying!But the host says that they will use real (not transformed) week_num in evaluation.Is it the true week_num or changed?thats confusing
", "votes": 0, "replies": [] }, { "id": 2805629, "author_name": "Evgeniia Grigoreva", "author_url": "", "post_date": "2024-05-10T16:49:48.677000", "content": "They use it behind the scenes only to calculate your LB score (both public and hidden)
", "votes": 1, "replies": [] }, { "id": 2805639, "author_name": "renxiaohan", "author_url": "", "post_date": "2024-05-10T16:55:04.183000", "content": "Yep!This is just what I'm wondering
", "votes": 0, "replies": [] }, { "id": 2806522, "author_name": "Tomas Jelinek", "author_url": "", "post_date": "2024-05-11T06:44:58.040000", "content": "Hi, for evaluation is used true week_num
", "votes": 0, "replies": [] } ] } ] }, { "id": 2805599, "author_name": "", "author_url": "", "post_date": "2024-05-10T16:20:11.113000", "content": "Looks like there is a way to restore WEEK_NUM in the test set, can anyone tell me how to restore it? Its my first time with Kaggle so I am kind of struggling with everything lol !
", "votes": 0, "replies": [ { "id": 2805613, "author_name": "Kแปณ Kแปณ", "author_url": "", "post_date": "2024-05-10T16:32:18.280000", "content": "same here ๐โโ๏ธ!! when people are so blow up about being a hacker instead of a data scientist, i still have no i deal what it means if they can restore the WEEK_NUM, how can it make a huge effect on the final evaluation metric?
", "votes": 0, "replies": [] } ] } ], "raw_markdown_by_id": { "2805595": "No, WEEK_NUM is constant", "2805591": "IIf the original WEEK_NUM in the test set is the same, will the transformed WEEK_NUM in the test set still be the same? Can some aggregation operations be performed on WEEK_NUM?", "2805599": "Looks like there is a way to restore WEEK_NUM in the test set, can anyone tell me how to restore it? Its my first time with Kaggle so I am kind of struggling with everything lol !" } }