{
  "total": 93,
  "topics": [
    {
      "id": 24107,
      "title": "Welcome!",
      "comment_count": 9,
      "views": 3803,
      "votes": 17
    },
    {
      "id": 24595,
      "title": "A war of FFMs",
      "comment_count": 31,
      "views": 4651,
      "votes": 31
    },
    {
      "id": 27170,
      "title": "Implicit Look-alike Modelling",
      "comment_count": 1,
      "views": 169,
      "votes": 2
    },
    {
      "id": 26264,
      "title": "FFM Input",
      "comment_count": 13,
      "views": 1439,
      "votes": 3
    },
    {
      "id": 29001,
      "title": "Takeaway for R users - 0.68 on laptop- FTRL, data.table and feature hashing",
      "comment_count": 6,
      "views": 0,
      "votes": 12
    },
    {
      "id": 26417,
      "title": "Is it possible to access that 30 GB (compressed file) without downloading it?",
      "comment_count": 2,
      "views": 351,
      "votes": null
    },
    {
      "id": 41343,
      "title": "Topics and categories",
      "comment_count": 0,
      "views": 0,
      "votes": 0
    },
    {
      "id": 24274,
      "title": "confidence level",
      "comment_count": 3,
      "views": 278,
      "votes": 2
    },
    {
      "id": 24116,
      "title": "What's the difference between 'topic_id' & 'category_id'?",
      "comment_count": 1,
      "views": 530,
      "votes": 2
    },
    {
      "id": 29354,
      "title": "how to deploy in production?",
      "comment_count": 0,
      "views": 0,
      "votes": 2
    },
    {
      "id": 27977,
      "title": "2nd place solution | team brain-afk",
      "comment_count": 11,
      "views": 848,
      "votes": 27
    },
    {
      "id": 27926,
      "title": "4th place solution",
      "comment_count": 6,
      "views": 319,
      "votes": 30
    },
    {
      "id": 27923,
      "title": "3rd place solution",
      "comment_count": 17,
      "views": 766,
      "votes": 21
    },
    {
      "id": 27892,
      "title": "Introducing light-ffm and stack-nn",
      "comment_count": 15,
      "views": 905,
      "votes": 59
    },
    {
      "id": 27897,
      "title": "Congrats and Solution Sharing",
      "comment_count": 10,
      "views": 898,
      "votes": 15
    },
    {
      "id": 27880,
      "title": "Post of thanks",
      "comment_count": 12,
      "views": 568,
      "votes": 12
    },
    {
      "id": 27895,
      "title": "what's the important features did you generate?  ",
      "comment_count": 8,
      "views": 495,
      "votes": 6
    },
    {
      "id": 27814,
      "title": "How do you work with the size of the data sets?",
      "comment_count": 15,
      "views": 523,
      "votes": null
    },
    {
      "id": 27784,
      "title": "Ensemble Techniques for this competition",
      "comment_count": 5,
      "views": 456,
      "votes": 1
    },
    {
      "id": 27822,
      "title": "shake up ?",
      "comment_count": 2,
      "views": 273,
      "votes": 1
    },
    {
      "id": 27815,
      "title": "How do you work with the size of the data sets?",
      "comment_count": 0,
      "views": 60,
      "votes": 0
    },
    {
      "id": 27812,
      "title": "Confidence in each respective relationship?",
      "comment_count": 0,
      "views": 91,
      "votes": 0
    },
    {
      "id": 27622,
      "title": "let's break 0.7",
      "comment_count": 5,
      "views": 698,
      "votes": 4
    },
    {
      "id": 27647,
      "title": "feature selection",
      "comment_count": 4,
      "views": 390,
      "votes": null
    },
    {
      "id": 27635,
      "title": "Basic question regarding final evaluation",
      "comment_count": 2,
      "views": 106,
      "votes": null
    },
    {
      "id": 27535,
      "title": "high scores of new joiners ",
      "comment_count": 6,
      "views": 560,
      "votes": 2
    },
    {
      "id": 27593,
      "title": "Why pandas read both strings and integers value for platforms in events.csv",
      "comment_count": 3,
      "views": 92,
      "votes": null
    },
    {
      "id": 27596,
      "title": "Future publish_time in documents_meta.csv file",
      "comment_count": 1,
      "views": 147,
      "votes": null
    },
    {
      "id": 27477,
      "title": "I'm looking for a teammate",
      "comment_count": 0,
      "views": 201,
      "votes": 1
    },
    {
      "id": 26949,
      "title": "Have problem to install libffm",
      "comment_count": 8,
      "views": 506,
      "votes": 1
    },
    {
      "id": 27375,
      "title": "Namespace in FFM Feature Hasing",
      "comment_count": 0,
      "views": 173,
      "votes": 0
    },
    {
      "id": 27236,
      "title": "Question on installing libffm",
      "comment_count": 2,
      "views": 187,
      "votes": null
    },
    {
      "id": 27174,
      "title": "still stop at 0.54... i have no idea how to enhance my score....",
      "comment_count": 8,
      "views": 503,
      "votes": null
    },
    {
      "id": 27017,
      "title": "Change in #1 after a looooong time",
      "comment_count": 10,
      "views": 827,
      "votes": 1
    },
    {
      "id": 27143,
      "title": "Submission rows exception",
      "comment_count": 1,
      "views": 120,
      "votes": null
    },
    {
      "id": 25399,
      "title": "Best single model performance",
      "comment_count": 55,
      "views": 6108,
      "votes": 10
    },
    {
      "id": 27027,
      "title": "about document_id in events",
      "comment_count": 2,
      "views": 271,
      "votes": null
    },
    {
      "id": 27085,
      "title": "Map@12 & LogLoss Correlation",
      "comment_count": 0,
      "views": 230,
      "votes": 0
    },
    {
      "id": 27079,
      "title": "Features about display_id",
      "comment_count": 0,
      "views": 121,
      "votes": 0
    },
    {
      "id": 24324,
      "title": "Can this dataset be used for publishing research papers?",
      "comment_count": 3,
      "views": 401,
      "votes": 6
    },
    {
      "id": 26884,
      "title": "Pointwise, Pairwise, Listwise...",
      "comment_count": 1,
      "views": 311,
      "votes": null
    },
    {
      "id": 25521,
      "title": "Interesting solutions from the past.!",
      "comment_count": 14,
      "views": 2687,
      "votes": 35
    },
    {
      "id": 26788,
      "title": "Document Id Twice in promoted_content and events ",
      "comment_count": 5,
      "views": 328,
      "votes": 1
    },
    {
      "id": 26768,
      "title": "ftrl vs sklearn SGDRegessor",
      "comment_count": 0,
      "views": 258,
      "votes": 0
    },
    {
      "id": 26533,
      "title": "Ad id and Document Id relation",
      "comment_count": 3,
      "views": 391,
      "votes": 3
    },
    {
      "id": 26517,
      "title": "the relationship of document_id ad_id and display_id",
      "comment_count": 5,
      "views": 324,
      "votes": null
    },
    {
      "id": 26160,
      "title": "Beat the BTB's with vowpal wabbit! ~0.641",
      "comment_count": 4,
      "views": 752,
      "votes": 10
    },
    {
      "id": 26269,
      "title": "Question about MAP@12",
      "comment_count": 0,
      "views": 241,
      "votes": 1
    },
    {
      "id": 25194,
      "title": "Xgb stacking. Does it work?",
      "comment_count": 8,
      "views": 1088,
      "votes": 1
    },
    {
      "id": 25926,
      "title": "Behind the task",
      "comment_count": 4,
      "views": 381,
      "votes": 1
    },
    {
      "id": 25793,
      "title": "Unstable of Model Ensemble Result",
      "comment_count": 2,
      "views": 461,
      "votes": null
    },
    {
      "id": 25511,
      "title": "How to deal with the nominal attribute",
      "comment_count": 3,
      "views": 509,
      "votes": null
    },
    {
      "id": 24213,
      "title": "Question: Detailed data about ad?",
      "comment_count": 3,
      "views": 638,
      "votes": 2
    },
    {
      "id": 24255,
      "title": "CV vs LB",
      "comment_count": 13,
      "views": 2342,
      "votes": 4
    },
    {
      "id": 25799,
      "title": "About display_id",
      "comment_count": 2,
      "views": 304,
      "votes": null
    },
    {
      "id": 25801,
      "title": "Logloss, auc are not correlated with MAP@?",
      "comment_count": 1,
      "views": 314,
      "votes": null
    },
    {
      "id": 25676,
      "title": "Vowpal wabbit vs FFM",
      "comment_count": 0,
      "views": 531,
      "votes": 3
    },
    {
      "id": 24127,
      "title": "Hi Friends",
      "comment_count": 5,
      "views": 647,
      "votes": null
    },
    {
      "id": 25526,
      "title": "FFM on-disk",
      "comment_count": 15,
      "views": 841,
      "votes": null
    },
    {
      "id": 25471,
      "title": "Questions About Offline Evaluation",
      "comment_count": 5,
      "views": 423,
      "votes": 1
    },
    {
      "id": 25509,
      "title": "How many features your model use?",
      "comment_count": 1,
      "views": 477,
      "votes": null
    },
    {
      "id": 24132,
      "title": "How to handle such large datasets",
      "comment_count": 6,
      "views": 1589,
      "votes": 7
    },
    {
      "id": 24844,
      "title": "Thinks I've tried that are no better than BTB (0.635)",
      "comment_count": 2,
      "views": 669,
      "votes": 6
    },
    {
      "id": 25017,
      "title": "Has this competition had the 2 submissions/day limit from the start?",
      "comment_count": 1,
      "views": 246,
      "votes": null
    },
    {
      "id": 24834,
      "title": "Can I use the data for academic use?",
      "comment_count": 2,
      "views": 360,
      "votes": 1
    },
    {
      "id": 24583,
      "title": "documents_meta - future dates in publish_time",
      "comment_count": 1,
      "views": 441,
      "votes": 1
    },
    {
      "id": 24829,
      "title": "Getting lost in the Random Forest",
      "comment_count": 0,
      "views": 382,
      "votes": 2
    },
    {
      "id": 24704,
      "title": "document_id in promoted_content.csv",
      "comment_count": 6,
      "views": 553,
      "votes": null
    },
    {
      "id": 24128,
      "title": "Huge data size",
      "comment_count": 8,
      "views": 2086,
      "votes": 3
    },
    {
      "id": 24633,
      "title": "Having Trouble Unzipping page_views.csv.zip",
      "comment_count": 2,
      "views": 260,
      "votes": null
    },
    {
      "id": 24613,
      "title": "Significance of display id & relation between events.csv & page_views.csv",
      "comment_count": 0,
      "views": 310,
      "votes": 1
    },
    {
      "id": 24563,
      "title": "Regularization (clustifier kernel)",
      "comment_count": 0,
      "views": 299,
      "votes": 4
    },
    {
      "id": 24489,
      "title": "How To? : Utilize local compute power on the large datasets",
      "comment_count": 4,
      "views": 594,
      "votes": null
    },
    {
      "id": 24332,
      "title": "Data Summary(All tables)",
      "comment_count": 2,
      "views": 784,
      "votes": 9
    },
    {
      "id": 24498,
      "title": "Questions relating to Promoted_Content",
      "comment_count": 2,
      "views": 388,
      "votes": null
    },
    {
      "id": 24455,
      "title": "Best way to approach this type of problem?",
      "comment_count": 1,
      "views": 506,
      "votes": 3
    },
    {
      "id": 24467,
      "title": "The correct order of NOT clicked ADs",
      "comment_count": 3,
      "views": 465,
      "votes": null
    },
    {
      "id": 24110,
      "title": "Difference between events.csv and page_views.csv",
      "comment_count": 13,
      "views": 2123,
      "votes": null
    },
    {
      "id": 24111,
      "title": "is it just me?",
      "comment_count": 19,
      "views": 3297,
      "votes": 37
    },
    {
      "id": 24158,
      "title": "timestamp relative to geo_location",
      "comment_count": 4,
      "views": 616,
      "votes": null
    },
    {
      "id": 24272,
      "title": "creating a submission fast",
      "comment_count": 0,
      "views": 207,
      "votes": 0
    },
    {
      "id": 24256,
      "title": "Testing data",
      "comment_count": 0,
      "views": 173,
      "votes": 0
    },
    {
      "id": 24183,
      "title": "R Need MUCH faster way to create output",
      "comment_count": 3,
      "views": 564,
      "votes": null
    },
    {
      "id": 24122,
      "title": "geo_location details",
      "comment_count": 2,
      "views": 586,
      "votes": null
    },
    {
      "id": 24220,
      "title": "Confidence level",
      "comment_count": 1,
      "views": 251,
      "votes": null
    },
    {
      "id": 24154,
      "title": "Redundant field in database",
      "comment_count": 2,
      "views": 717,
      "votes": 4
    },
    {
      "id": 24218,
      "title": "Smaller dataset",
      "comment_count": 2,
      "views": 304,
      "votes": null
    },
    {
      "id": 24137,
      "title": "Is it possible to upload the file page_views.csv.zip to a torrent service?",
      "comment_count": 6,
      "views": 900,
      "votes": null
    },
    {
      "id": 24202,
      "title": "Need Some Recommendation Papers",
      "comment_count": 1,
      "views": 513,
      "votes": null
    },
    {
      "id": 24186,
      "title": "New to competition",
      "comment_count": 3,
      "views": 483,
      "votes": null
    },
    {
      "id": 24119,
      "title": "Looking forward to join a team",
      "comment_count": 4,
      "views": 477,
      "votes": null
    },
    {
      "id": 24142,
      "title": "Events vs Page Views data",
      "comment_count": 1,
      "views": 457,
      "votes": 3
    },
    {
      "id": 24126,
      "title": "Train / test split",
      "comment_count": 1,
      "views": 530,
      "votes": 4
    }
  ],
  "errors": []
}