One of my first Kaggle competitions was LANL Earthquake Prediction. Mr. @philippsinger and the team got the first place. Their solution has left me stunned, - they basically threw away half of the training data (to make the training and the test data similar). Was it even allowed?!
\nWhat is the Psi magic this time? Can't wait…
", "messages": [ { "id": "1091235", "postDate": "11/25/2020 22:09:20", "content": "One of my first Kaggle competitions was LANL Earthquake Prediction. Mr. @philippsinger and the team got the first place. Their solution has left me stunned, - they basically threw away half of the training data (to make the training and the test data similar). Was it even allowed?!
\nWhat is the Psi magic this time? Can't wait…
", "rawMarkdown": "One of my first Kaggle competitions was [LANL Earthquake Prediction](https://www.kaggle.com/c/LANL-Earthquake-Prediction/leaderboard). Mr. @philippsinger and the team got the first place. [Their solution](https://www.kaggle.com/c/LANL-Earthquake-Prediction/discussion/94390) has left me stunned, - they basically threw away half of the training data (to make the training and the test data similar). Was it even allowed?!\n\nWhat is the Psi magic this time? Can't wait...", "votes": null }, { "id": "1091242", "postDate": "11/25/2020 22:16:17", "content": "I guess in this competition one needs to throw ways 60 samples for each sample you keep :)
", "rawMarkdown": "I guess in this competition one needs to throw ways 60 samples for each sample you keep :)", "votes": null }, { "id": "1091254", "postDate": "11/25/2020 22:27:00", "content": "Maybe the secret is a great team effort
", "rawMarkdown": "Maybe the secret is a great team effort", "votes": null }, { "id": "1091256", "postDate": "11/25/2020 22:28:02", "content": "that makes a good story too
", "rawMarkdown": "that makes a good story too", "votes": null }, { "id": "1091258", "postDate": "11/25/2020 22:31:53", "content": "No matter what it is I'm sure it'll be an interesting read :)
", "rawMarkdown": "No matter what it is I'm sure it'll be an interesting read :)", "votes": null }, { "id": "1091259", "postDate": "11/25/2020 22:32:47", "content": "No magic, just clever people
", "rawMarkdown": "No magic, just clever people", "votes": null }, { "id": "1091270", "postDate": "11/25/2020 22:41:00", "content": "Well, yes, for you it is another day in the office. But for me it is magic. It's Christmas time!
", "rawMarkdown": "Well, yes, for you it is another day in the office. But for me it is magic. It's Christmas time!", "votes": null }, { "id": "1091305", "postDate": "11/25/2020 23:29:12", "content": "@zaharch you are the top ranked solo competitor from this world so kudos to you too :)
", "rawMarkdown": "zaharch you are the top ranked solo competitor from this world so kudos to you too :)", "votes": null }, { "id": "1091309", "postDate": "11/25/2020 23:36:14", "content": "psst …
\n@philippsinger took his car, slapped on an AD System and drove us a few hundred hours of extra training samples
wait … does that count as external data? 😃
", "rawMarkdown": "psst ...\n@philippsinger took his car, slapped on an AD System and drove us a few hundred hours of extra training samples \n\nwait ... does that count as external data? 😃", "votes": null }, { "id": "1091311", "postDate": "11/25/2020 23:38:44", "content": "I call it \"hand-labelled\" :)
", "rawMarkdown": "I call it \"hand-labelled\" :)", "votes": null }, { "id": "1091589", "postDate": "11/26/2020 06:02:01", "content": "@philippsinger clever people solving a problem in a single team is basically magic ;)
", "rawMarkdown": "philippsinger clever people solving a problem in a single team is basically magic ;)", "votes": null }, { "id": "1091690", "postDate": "11/26/2020 07:50:37", "content": "chop the traning data?
", "rawMarkdown": "chop the traning data?", "votes": null }, { "id": "1091741", "postDate": "11/26/2020 08:44:20", "content": "they flipped the dataset top-down and drove on the left hand side of the road…..
", "rawMarkdown": "they flipped the dataset top-down and drove on the left hand side of the road.....", "votes": null }, { "id": "1091841", "postDate": "11/26/2020 10:33:10", "content": "That will be useful if Lyft ever wants to expand to England
", "rawMarkdown": "That will be useful if Lyft ever wants to expand to England", "votes": null }, { "id": "1091865", "postDate": "11/26/2020 10:48:54", "content": "@philippsinger Usually he is a Magician.
\n2 days Before the end of the competition will be somewhere down.
\nBut within or some abnormal things happens with in seconds and being at the first and being unstoppable.
\nWaiting for their Summary Soon.
\nThis was the case in Google Landmark Competition.
\nSomeone at the top won't think they would be here.
\nwe should be careful of a team with @philippsinger and @christofhenkel. Because we don't know what will happen anyway
\nThey are some amazing guys like previous idlespectculation
To be fair… we had that score in this competition for a while, but CV/LB correlation was so good, no need to sub everything.
", "rawMarkdown": "To be fair... we had that score in this competition for a while, but CV/LB correlation was so good, no need to sub everything.", "votes": null }, { "id": "1091893", "postDate": "11/26/2020 11:05:57", "content": "That's great to hear
", "rawMarkdown": "That's great to hear", "votes": null } ], "comments": [ { "id": 1091242, "author_name": "ggrizzly", "author_url": "", "post_date": "11/25/2020 22:16:17", "content": "I guess in this competition one needs to throw ways 60 samples for each sample you keep :)
", "votes": null, "replies": [] }, { "id": 1091254, "author_name": "christofhenkel", "author_url": "", "post_date": "11/25/2020 22:27:00", "content": "Maybe the secret is a great team effort
", "votes": null, "replies": [ { "id": 1091256, "author_name": "zaharch", "author_url": "", "post_date": "11/25/2020 22:28:02", "content": "that makes a good story too
", "votes": null, "replies": [] }, { "id": 1091259, "author_name": "philippsinger", "author_url": "", "post_date": "11/25/2020 22:32:47", "content": "No magic, just clever people
", "votes": null, "replies": [] }, { "id": 1091270, "author_name": "zaharch", "author_url": "", "post_date": "11/25/2020 22:41:00", "content": "Well, yes, for you it is another day in the office. But for me it is magic. It's Christmas time!
", "votes": null, "replies": [] }, { "id": 1091305, "author_name": "valanm", "author_url": "", "post_date": "11/25/2020 23:29:12", "content": "@zaharch you are the top ranked solo competitor from this world so kudos to you too :)
", "votes": null, "replies": [] }, { "id": 1091589, "author_name": "indswetrust", "author_url": "", "post_date": "11/26/2020 06:02:01", "content": "@philippsinger clever people solving a problem in a single team is basically magic ;)
", "votes": null, "replies": [] } ] }, { "id": 1091258, "author_name": "taindow", "author_url": "", "post_date": "11/25/2020 22:31:53", "content": "No matter what it is I'm sure it'll be an interesting read :)
", "votes": null, "replies": [] }, { "id": 1091309, "author_name": "ilu000", "author_url": "", "post_date": "11/25/2020 23:36:14", "content": "psst …
\n@philippsinger took his car, slapped on an AD System and drove us a few hundred hours of extra training samples
wait … does that count as external data? 😃
", "votes": null, "replies": [ { "id": 1091311, "author_name": "zaharch", "author_url": "", "post_date": "11/25/2020 23:38:44", "content": "I call it \"hand-labelled\" :)
", "votes": null, "replies": [] } ] }, { "id": 1091690, "author_name": "xiaoyaopeng", "author_url": "", "post_date": "11/26/2020 07:50:37", "content": "chop the traning data?
", "votes": null, "replies": [] }, { "id": 1091741, "author_name": "valanm", "author_url": "", "post_date": "11/26/2020 08:44:20", "content": "they flipped the dataset top-down and drove on the left hand side of the road…..
", "votes": null, "replies": [ { "id": 1091841, "author_name": "zaharch", "author_url": "", "post_date": "11/26/2020 10:33:10", "content": "That will be useful if Lyft ever wants to expand to England
", "votes": null, "replies": [] } ] }, { "id": 1091865, "author_name": "morizin", "author_url": "", "post_date": "11/26/2020 10:48:54", "content": "@philippsinger Usually he is a Magician.
\n2 days Before the end of the competition will be somewhere down.
\nBut within or some abnormal things happens with in seconds and being at the first and being unstoppable.
\nWaiting for their Summary Soon.
\nThis was the case in Google Landmark Competition.
\nSomeone at the top won't think they would be here.
\nwe should be careful of a team with @philippsinger and @christofhenkel. Because we don't know what will happen anyway
\nThey are some amazing guys like previous idlespectculation
To be fair… we had that score in this competition for a while, but CV/LB correlation was so good, no need to sub everything.
", "votes": null, "replies": [] }, { "id": 1091893, "author_name": "morizin", "author_url": "", "post_date": "11/26/2020 11:05:57", "content": "That's great to hear
", "votes": null, "replies": [] } ] } ], "raw_markdown_by_id": { "1091235": "One of my first Kaggle competitions was [LANL Earthquake Prediction](https://www.kaggle.com/c/LANL-Earthquake-Prediction/leaderboard). Mr. @philippsinger and the team got the first place. [Their solution](https://www.kaggle.com/c/LANL-Earthquake-Prediction/discussion/94390) has left me stunned, - they basically threw away half of the training data (to make the training and the test data similar). Was it even allowed?!\n\nWhat is the Psi magic this time? Can't wait...", "1091242": "I guess in this competition one needs to throw ways 60 samples for each sample you keep :)", "1091254": "Maybe the secret is a great team effort", "1091256": "that makes a good story too", "1091258": "No matter what it is I'm sure it'll be an interesting read :)", "1091259": "No magic, just clever people", "1091270": "Well, yes, for you it is another day in the office. But for me it is magic. It's Christmas time!", "1091305": "zaharch you are the top ranked solo competitor from this world so kudos to you too :)", "1091309": "psst ...\n@philippsinger took his car, slapped on an AD System and drove us a few hundred hours of extra training samples \n\nwait ... does that count as external data? 😃", "1091311": "I call it \"hand-labelled\" :)", "1091589": "philippsinger clever people solving a problem in a single team is basically magic ;)", "1091690": "chop the traning data?", "1091741": "they flipped the dataset top-down and drove on the left hand side of the road.....", "1091841": "That will be useful if Lyft ever wants to expand to England", "1091865": "philippsinger Usually he is a Magician.\n2 days Before the end of the competition will be somewhere down.\nBut within or some abnormal things happens with in seconds and being at the first and being unstoppable.\nWaiting for their Summary Soon.\nThis was the case in Google Landmark Competition.\nSomeone at the top won't think they would be here.\nwe should be careful of a team with @philippsinger and @christofhenkel. Because we don't know what will happen anyway\nThey are some amazing guys like previous idlespectculation", "1091889": "To be fair... we had that score in this competition for a while, but CV/LB correlation was so good, no need to sub everything.", "1091893": "That's great to hear" }, "source": "meta" }