{
  "total": 71,
  "topics": [
    {
      "id": 1708,
      "title": "Release of Test Data and Launch of Competition",
      "comment_count": 6,
      "views": 6873,
      "votes": null
    },
    {
      "id": 1552,
      "title": "Test Data Release Delayed",
      "comment_count": 14,
      "views": 12443,
      "votes": null
    },
    {
      "id": 1432,
      "title": "Training Data Release",
      "comment_count": 6,
      "views": 6908,
      "votes": 1
    },
    {
      "id": 1390,
      "title": "Welcome",
      "comment_count": 1,
      "views": 3182,
      "votes": null
    },
    {
      "id": 176277,
      "title": "KDD Cup 2012, Track 2(An error occurred: Data not found)",
      "comment_count": 1,
      "views": 0,
      "votes": 1
    },
    {
      "id": 88678,
      "title": "Where can I download the data of this competition?",
      "comment_count": 2,
      "views": 0,
      "votes": 0
    },
    {
      "id": 10590,
      "title": "use of data for papers?",
      "comment_count": 0,
      "views": 1794,
      "votes": 1
    },
    {
      "id": 1881,
      "title": "Anybody can give some hints on how to model the new users?",
      "comment_count": 6,
      "views": 7628,
      "votes": null
    },
    {
      "id": 2334,
      "title": "Solution Posted",
      "comment_count": 2,
      "views": 7372,
      "votes": 1
    },
    {
      "id": 2292,
      "title": "WHO IS dsa!",
      "comment_count": 5,
      "views": 8819,
      "votes": null
    },
    {
      "id": 1975,
      "title": "How to delete a member in a team?",
      "comment_count": 7,
      "views": 10418,
      "votes": null
    },
    {
      "id": 1977,
      "title": "still want the results scored, is it possible?",
      "comment_count": 2,
      "views": 5468,
      "votes": null
    },
    {
      "id": 1984,
      "title": "Submissions last time",
      "comment_count": 2,
      "views": 4609,
      "votes": null
    },
    {
      "id": 1970,
      "title": "Merging team between Birutas and Team DL",
      "comment_count": 0,
      "views": 2222,
      "votes": 1
    },
    {
      "id": 1951,
      "title": "What are the rules for finalizing team composition?",
      "comment_count": 3,
      "views": 5676,
      "votes": null
    },
    {
      "id": 1953,
      "title": "what 's the submissions format?",
      "comment_count": 2,
      "views": 3251,
      "votes": null
    },
    {
      "id": 1944,
      "title": "How to select my best 5 results as the final ones?",
      "comment_count": 3,
      "views": 3718,
      "votes": null
    },
    {
      "id": 1936,
      "title": "Multiple Accounts Frozen",
      "comment_count": 0,
      "views": 1835,
      "votes": 1
    },
    {
      "id": 1934,
      "title": "what's the *_benchmark files?",
      "comment_count": 0,
      "views": 1781,
      "votes": 0
    },
    {
      "id": 1921,
      "title": "Timed-out submissions",
      "comment_count": 4,
      "views": 3618,
      "votes": null
    },
    {
      "id": 1909,
      "title": "Same members on many teams",
      "comment_count": 3,
      "views": 3550,
      "votes": null
    },
    {
      "id": 1879,
      "title": "Leaderboard on June 1st",
      "comment_count": 2,
      "views": 2962,
      "votes": null
    },
    {
      "id": 1910,
      "title": "Many CNIC ",
      "comment_count": 1,
      "views": 2144,
      "votes": null
    },
    {
      "id": 1841,
      "title": "Memory issue: \"Cannot allocate vector of size...\"",
      "comment_count": 4,
      "views": 5309,
      "votes": null
    },
    {
      "id": 1776,
      "title": "Understanding the AUC",
      "comment_count": 7,
      "views": 8431,
      "votes": null
    },
    {
      "id": 1695,
      "title": "Keywords hash function ",
      "comment_count": 1,
      "views": 2974,
      "votes": null
    },
    {
      "id": 1874,
      "title": "Merging Teams",
      "comment_count": 0,
      "views": 1599,
      "votes": 0
    },
    {
      "id": 1869,
      "title": "AUC or MAE",
      "comment_count": 1,
      "views": 2135,
      "votes": null
    },
    {
      "id": 1855,
      "title": "no impression col in test dataset?",
      "comment_count": 0,
      "views": 1492,
      "votes": 0
    },
    {
      "id": 1852,
      "title": "Can we use data in test.txt when building models ?",
      "comment_count": 0,
      "views": 1536,
      "votes": 0
    },
    {
      "id": 1836,
      "title": "question about some data IDs",
      "comment_count": 1,
      "views": 1958,
      "votes": null
    },
    {
      "id": 1832,
      "title": "Scalable Algos on Hadoop",
      "comment_count": 0,
      "views": 1617,
      "votes": 0
    },
    {
      "id": 1757,
      "title": "Negative click?",
      "comment_count": 2,
      "views": 2485,
      "votes": null
    },
    {
      "id": 1772,
      "title": "benchmark files",
      "comment_count": 0,
      "views": 1838,
      "votes": 0
    },
    {
      "id": 1618,
      "title": "download seems to hang",
      "comment_count": 6,
      "views": 4915,
      "votes": null
    },
    {
      "id": 1745,
      "title": "what is the keyword of an AD?",
      "comment_count": 0,
      "views": 1520,
      "votes": 0
    },
    {
      "id": 1721,
      "title": "rank by AUC only?",
      "comment_count": 2,
      "views": 4209,
      "votes": null
    },
    {
      "id": 1718,
      "title": "solution file has format ctr,num_impressions?",
      "comment_count": 0,
      "views": 1598,
      "votes": 0
    },
    {
      "id": 1714,
      "title": "bug in python scoreKDD",
      "comment_count": 2,
      "views": 2939,
      "votes": null
    },
    {
      "id": 1509,
      "title": "Same tokensid in different *_tokensid.txt files",
      "comment_count": 6,
      "views": 4879,
      "votes": 1
    },
    {
      "id": 1706,
      "title": "Where is the test data?",
      "comment_count": 2,
      "views": 2454,
      "votes": null
    },
    {
      "id": 1675,
      "title": "user_ids in training.txt and userid_profile.txt are different",
      "comment_count": 5,
      "views": 4333,
      "votes": null
    },
    {
      "id": 1669,
      "title": "Are (and, or, a, the, etc..) in the Words Files ?!!",
      "comment_count": 2,
      "views": 2476,
      "votes": null
    },
    {
      "id": 1503,
      "title": "Any ideas / suggestions how to approach this problem?",
      "comment_count": 3,
      "views": 4102,
      "votes": null
    },
    {
      "id": 1425,
      "title": "I cannot add my team members?",
      "comment_count": 5,
      "views": 5203,
      "votes": null
    },
    {
      "id": 1656,
      "title": "Data aggregation and primary key",
      "comment_count": 2,
      "views": 2549,
      "votes": null
    },
    {
      "id": 1621,
      "title": "Data Missing for User profile other than userid=0!! Please confirm",
      "comment_count": 1,
      "views": 2894,
      "votes": null
    },
    {
      "id": 1545,
      "title": "Calculate AUC",
      "comment_count": 9,
      "views": 8580,
      "votes": null
    },
    {
      "id": 1638,
      "title": "Normalizing tokensid",
      "comment_count": 0,
      "views": 1473,
      "votes": 0
    },
    {
      "id": 1630,
      "title": "additional info on the 1st 4 additional files?",
      "comment_count": 1,
      "views": 1774,
      "votes": null
    },
    {
      "id": 1566,
      "title": "what is the minimum number of members in the team?",
      "comment_count": 2,
      "views": 3262,
      "votes": null
    },
    {
      "id": 1603,
      "title": "AdId connected to several Urls, titles...",
      "comment_count": 1,
      "views": 2288,
      "votes": null
    },
    {
      "id": 1599,
      "title": "What's the specific definition of a session?",
      "comment_count": 0,
      "views": 1732,
      "votes": 0
    },
    {
      "id": 1504,
      "title": "Is training data file ordered by time ",
      "comment_count": 1,
      "views": 2279,
      "votes": null
    },
    {
      "id": 1573,
      "title": "Impression estimate",
      "comment_count": 1,
      "views": 2211,
      "votes": null
    },
    {
      "id": 1567,
      "title": "where can i register for the competition",
      "comment_count": 0,
      "views": 1568,
      "votes": 0
    },
    {
      "id": 1553,
      "title": "how to create a team",
      "comment_count": 1,
      "views": 2230,
      "votes": null
    },
    {
      "id": 1539,
      "title": "Query word structure",
      "comment_count": 1,
      "views": 2316,
      "votes": null
    },
    {
      "id": 1526,
      "title": "question about session",
      "comment_count": 1,
      "views": 2013,
      "votes": null
    },
    {
      "id": 1518,
      "title": "impression? what is it?anybody who can tell me,thx",
      "comment_count": 4,
      "views": 3485,
      "votes": null
    },
    {
      "id": 1519,
      "title": "AUC is also weighted by ad impression?",
      "comment_count": 1,
      "views": 2648,
      "votes": 1
    },
    {
      "id": 1514,
      "title": "userid = 0 ??",
      "comment_count": 2,
      "views": 2739,
      "votes": null
    },
    {
      "id": 1508,
      "title": "Row Delimiter missing",
      "comment_count": 2,
      "views": 2712,
      "votes": null
    },
    {
      "id": 1496,
      "title": "Info on additional tables",
      "comment_count": 0,
      "views": 1606,
      "votes": 0
    },
    {
      "id": 1487,
      "title": "R code for AUC",
      "comment_count": 1,
      "views": 2605,
      "votes": null
    },
    {
      "id": 1468,
      "title": "Where is the testing data?",
      "comment_count": 1,
      "views": 2144,
      "votes": null
    },
    {
      "id": 1470,
      "title": "Alternative Download Link",
      "comment_count": 0,
      "views": 1640,
      "votes": 0
    },
    {
      "id": 1438,
      "title": "A problem about test data",
      "comment_count": 8,
      "views": 6254,
      "votes": null
    },
    {
      "id": 1429,
      "title": "Help! Data file for track 2 missing",
      "comment_count": 6,
      "views": 5530,
      "votes": null
    },
    {
      "id": 1421,
      "title": "Where Is the Data?",
      "comment_count": 11,
      "views": 10321,
      "votes": null
    },
    {
      "id": 1411,
      "title": "Meaning of MAE",
      "comment_count": 2,
      "views": 3066,
      "votes": null
    }
  ],
  "errors": []
}