{
  "total": 145,
  "topics": [
    {
      "id": 75771,
      "title": "Problem description",
      "comment_count": 42,
      "views": 0,
      "votes": 85
    },
    {
      "id": 78135,
      "title": "Opportunity to publish your approach and results in SI",
      "comment_count": 7,
      "views": 0,
      "votes": 35
    },
    {
      "id": 75372,
      "title": "Welcome!",
      "comment_count": 6,
      "views": 0,
      "votes": 11
    },
    {
      "id": 529077,
      "title": "VSB Power Line Fault Detection Choose correct algorithm ",
      "comment_count": 1,
      "views": 0,
      "votes": 1
    },
    {
      "id": 327593,
      "title": "Why the unit of voltage signal is amplitude(bit) but not Voltage(V)?",
      "comment_count": 3,
      "views": 0,
      "votes": 4
    },
    {
      "id": 315432,
      "title": "event datection using acoustic data",
      "comment_count": 1,
      "views": 0,
      "votes": null
    },
    {
      "id": 165376,
      "title": "Late Submission",
      "comment_count": 0,
      "views": 0,
      "votes": 0
    },
    {
      "id": 158681,
      "title": " Can I use this dataset in my project?",
      "comment_count": 0,
      "views": 0,
      "votes": 0
    },
    {
      "id": 75536,
      "title": "Some Ressources for Anomaly Detection in Time Series",
      "comment_count": 3,
      "views": 0,
      "votes": 28
    },
    {
      "id": 86616,
      "title": "2nd Place Solution",
      "comment_count": 9,
      "views": 0,
      "votes": 30
    },
    {
      "id": 118351,
      "title": "Test set target variable missing in metadata_test.csv?",
      "comment_count": 0,
      "views": 0,
      "votes": 0
    },
    {
      "id": 85250,
      "title": "Why Kaggle Shakeups Happen",
      "comment_count": 13,
      "views": 0,
      "votes": 29
    },
    {
      "id": 87038,
      "title": "Overview of 1st place solution",
      "comment_count": 10,
      "views": 0,
      "votes": 77
    },
    {
      "id": 89247,
      "title": "My Solution to this Competition with Code (Score: 0.58655)",
      "comment_count": 1,
      "views": 0,
      "votes": 4
    },
    {
      "id": 86960,
      "title": "73rd place solution overview",
      "comment_count": 1,
      "views": 0,
      "votes": 3
    },
    {
      "id": 86831,
      "title": "On the (In)Convenience of having different train / test distributions for a Kaggle Competition",
      "comment_count": 9,
      "views": 0,
      "votes": 5
    },
    {
      "id": 87150,
      "title": "Denoised Dataset and Performance Improvement Wrap-up",
      "comment_count": 4,
      "views": 0,
      "votes": 10
    },
    {
      "id": 85170,
      "title": "6th Place Solution Overview",
      "comment_count": 39,
      "views": 0,
      "votes": 61
    },
    {
      "id": 87317,
      "title": "Which deep learning solution worked well?",
      "comment_count": 2,
      "views": 0,
      "votes": 1
    },
    {
      "id": 85258,
      "title": "9th Place Solution Overview",
      "comment_count": 25,
      "views": 0,
      "votes": 31
    },
    {
      "id": 85268,
      "title": "Normalization is all you need",
      "comment_count": 3,
      "views": 0,
      "votes": 2
    },
    {
      "id": 87093,
      "title": "What is the current status of fault detection?",
      "comment_count": 0,
      "views": 0,
      "votes": 1
    },
    {
      "id": 86801,
      "title": "Using data for engineer thesis purpose",
      "comment_count": 0,
      "views": 0,
      "votes": 2
    },
    {
      "id": 85163,
      "title": "44th solution... Thank you for your questions and advices",
      "comment_count": 7,
      "views": 0,
      "votes": 19
    },
    {
      "id": 85186,
      "title": "38th Solution & How I think I survived the shake-up",
      "comment_count": 10,
      "views": 0,
      "votes": 16
    },
    {
      "id": 85216,
      "title": "Congratulations on Top Prize Winners Gold, Silver and Bronze Medalist",
      "comment_count": 0,
      "views": 0,
      "votes": 16
    },
    {
      "id": 85144,
      "title": "Unexpected Bronze Medal Solution",
      "comment_count": 11,
      "views": 0,
      "votes": 8
    },
    {
      "id": 85148,
      "title": "Congratulations to all the warriors",
      "comment_count": 4,
      "views": 0,
      "votes": 4
    },
    {
      "id": 86536,
      "title": "67th solution: kernel only",
      "comment_count": 3,
      "views": 0,
      "votes": 5
    },
    {
      "id": 85167,
      "title": "If you implement a real world application, how should we employ Public or Private LB information?",
      "comment_count": 4,
      "views": 0,
      "votes": 6
    },
    {
      "id": 85212,
      "title": "Final standings secret",
      "comment_count": 14,
      "views": 0,
      "votes": 4
    },
    {
      "id": 85183,
      "title": "We had a 4th position submission and we didn't know it",
      "comment_count": 9,
      "views": 0,
      "votes": 7
    },
    {
      "id": 85246,
      "title": "Reminds me of someone I met in college",
      "comment_count": 1,
      "views": 0,
      "votes": 7
    },
    {
      "id": 85140,
      "title": "Shakeup like last Competition",
      "comment_count": 9,
      "views": 0,
      "votes": 2
    },
    {
      "id": 85301,
      "title": "26th place solution",
      "comment_count": 2,
      "views": 0,
      "votes": 10
    },
    {
      "id": 84982,
      "title": "Mind Sharing your observations after competition ended?",
      "comment_count": 11,
      "views": 0,
      "votes": 5
    },
    {
      "id": 85156,
      "title": "My useful tricks in this hard competition",
      "comment_count": 6,
      "views": 0,
      "votes": 12
    },
    {
      "id": 85143,
      "title": "Only 6 teams from 1-25 public LB ended within. Can we explain?",
      "comment_count": 6,
      "views": 0,
      "votes": 4
    },
    {
      "id": 85370,
      "title": "simple trick to add to the high score kernels",
      "comment_count": 1,
      "views": 0,
      "votes": 3
    },
    {
      "id": 85085,
      "title": "Congratulations and good luck !",
      "comment_count": 4,
      "views": 0,
      "votes": 6
    },
    {
      "id": 85304,
      "title": "Shake up viz",
      "comment_count": 0,
      "views": 0,
      "votes": 6
    },
    {
      "id": 85146,
      "title": "Missed bronze medal #76 submission. ",
      "comment_count": 6,
      "views": 0,
      "votes": 4
    },
    {
      "id": 85153,
      "title": "Miss the g/s medal , we should believe our FE and CV...",
      "comment_count": 4,
      "views": 0,
      "votes": 4
    },
    {
      "id": 85220,
      "title": "single silver models (hard voting, mixup, SEResNet)",
      "comment_count": 0,
      "views": 0,
      "votes": 5
    },
    {
      "id": 85198,
      "title": "Cat Boost Efficiency",
      "comment_count": 6,
      "views": 0,
      "votes": 2
    },
    {
      "id": 85139,
      "title": "Huge shakeup and waiting for share solutions",
      "comment_count": 3,
      "views": 0,
      "votes": 2
    },
    {
      "id": 85036,
      "title": "Last stand",
      "comment_count": 3,
      "views": 0,
      "votes": 2
    },
    {
      "id": 85193,
      "title": "My Best Submissions (Public 0.365 → Private 0.694)",
      "comment_count": 1,
      "views": 0,
      "votes": 3
    },
    {
      "id": 85331,
      "title": "What I tried to reduce high variance of models (also want to know yours)",
      "comment_count": 0,
      "views": 0,
      "votes": 1
    },
    {
      "id": 85205,
      "title": "Strategy of Choosing RIGHT Submit File",
      "comment_count": 5,
      "views": 0,
      "votes": 1
    },
    {
      "id": 85137,
      "title": "Congratulations to all the winners.",
      "comment_count": 1,
      "views": 0,
      "votes": 3
    },
    {
      "id": 85138,
      "title": "Congratulations mark4h for winning the competition",
      "comment_count": 0,
      "views": 0,
      "votes": 3
    },
    {
      "id": 85279,
      "title": "Extremely simple four-dim feature, works very well for local CV but...",
      "comment_count": 0,
      "views": 0,
      "votes": 1
    },
    {
      "id": 85147,
      "title": "My stable solution to get a bronze medal",
      "comment_count": 0,
      "views": 0,
      "votes": 2
    },
    {
      "id": 85151,
      "title": "yet another competition that requires luck",
      "comment_count": 2,
      "views": 0,
      "votes": 1
    },
    {
      "id": 85154,
      "title": "CV much more important than LB!!!",
      "comment_count": 0,
      "views": 0,
      "votes": 1
    },
    {
      "id": 84683,
      "title": "Public LB scores!",
      "comment_count": 7,
      "views": 0,
      "votes": 2
    },
    {
      "id": 84887,
      "title": "Why train/test distributions so different?",
      "comment_count": 1,
      "views": 0,
      "votes": 1
    },
    {
      "id": 85034,
      "title": "Any way to publish results one day later? ",
      "comment_count": 8,
      "views": 0,
      "votes": -5
    },
    {
      "id": 84641,
      "title": "Understand more on MCC and perhaps devise a new strategy",
      "comment_count": 3,
      "views": 0,
      "votes": 3
    },
    {
      "id": 80166,
      "title": "Giving up, making my approach available",
      "comment_count": 42,
      "views": 0,
      "votes": 86
    },
    {
      "id": 83975,
      "title": "How to achieve stable result",
      "comment_count": 10,
      "views": 0,
      "votes": 4
    },
    {
      "id": 84739,
      "title": "Can I get the flatiron test set from somebody?",
      "comment_count": 0,
      "views": 0,
      "votes": 0
    },
    {
      "id": 83523,
      "title": "How does adversarial validation remove features and reduce AUC",
      "comment_count": 7,
      "views": 0,
      "votes": 2
    },
    {
      "id": 83596,
      "title": "Kaggle Days Paris by Grandmaster- \"How to win competitions, spending the minimum amount of time”",
      "comment_count": 8,
      "views": 0,
      "votes": 14
    },
    {
      "id": 82022,
      "title": "Miniature power line model - are you interested?",
      "comment_count": 13,
      "views": 0,
      "votes": 46
    },
    {
      "id": 84224,
      "title": "Unable to open Notebook based kernels.",
      "comment_count": 0,
      "views": 0,
      "votes": 2
    },
    {
      "id": 80674,
      "title": "Different distribution labels on test set?",
      "comment_count": 11,
      "views": 0,
      "votes": 7
    },
    {
      "id": 83008,
      "title": "A most curious competition...",
      "comment_count": 21,
      "views": 0,
      "votes": 8
    },
    {
      "id": 83963,
      "title": "external data",
      "comment_count": 0,
      "views": 0,
      "votes": 0
    },
    {
      "id": 82868,
      "title": "Is there any way to probe LB about Fault ratio?",
      "comment_count": 8,
      "views": 0,
      "votes": 2
    },
    {
      "id": 83547,
      "title": "Question about submission",
      "comment_count": 1,
      "views": 0,
      "votes": null
    },
    {
      "id": 82719,
      "title": "[closed] Team Up?",
      "comment_count": 6,
      "views": 0,
      "votes": null
    },
    {
      "id": 83321,
      "title": "evaluate Matthew's Correlation outside of Keras",
      "comment_count": 2,
      "views": 0,
      "votes": 1
    },
    {
      "id": 83230,
      "title": "Target",
      "comment_count": 0,
      "views": 0,
      "votes": 0
    },
    {
      "id": 81317,
      "title": "Adversarial Validation example for VSB Power Line Fault Detection",
      "comment_count": 15,
      "views": 0,
      "votes": 30
    },
    {
      "id": 82791,
      "title": "training is unstable",
      "comment_count": 1,
      "views": 0,
      "votes": 1
    },
    {
      "id": 82675,
      "title": "use different cost function train vs test",
      "comment_count": 2,
      "views": 0,
      "votes": 0
    },
    {
      "id": 82591,
      "title": "matthews correlation with a trageted balance",
      "comment_count": 1,
      "views": 0,
      "votes": 1
    },
    {
      "id": 82466,
      "title": "Simpler model may have better performance",
      "comment_count": 0,
      "views": 0,
      "votes": 5
    },
    {
      "id": 82288,
      "title": "How to reduce the gap between local cv and LB?(non-DL)",
      "comment_count": 0,
      "views": 0,
      "votes": 2
    },
    {
      "id": 81868,
      "title": "Has anyone tried ensembling ?",
      "comment_count": 0,
      "views": 0,
      "votes": 5
    },
    {
      "id": 81818,
      "title": "How to fix keras error AttributeError: 'numpy.dtype' object has no attribute 'base_dtype'",
      "comment_count": 2,
      "views": 0,
      "votes": null
    },
    {
      "id": 81573,
      "title": "Kernel continously crashing due to RAM over utilization",
      "comment_count": 3,
      "views": 0,
      "votes": null
    },
    {
      "id": 79444,
      "title": "What's your best single model?",
      "comment_count": 4,
      "views": 0,
      "votes": 18
    },
    {
      "id": 80710,
      "title": "Very hard competition.",
      "comment_count": 13,
      "views": 0,
      "votes": 3
    },
    {
      "id": 81046,
      "title": "IMPORTANT NOTICE: Kaggle Downtime",
      "comment_count": 1,
      "views": 0,
      "votes": 6
    },
    {
      "id": 81001,
      "title": "local cv 0.9+ LB 0.2（non DL)... why are there so big difference?",
      "comment_count": 4,
      "views": 0,
      "votes": 1
    },
    {
      "id": 80942,
      "title": "What are those periodic patterns?",
      "comment_count": 1,
      "views": 0,
      "votes": null
    },
    {
      "id": 77600,
      "title": "Looking at the waveforms...",
      "comment_count": 10,
      "views": 0,
      "votes": 49
    },
    {
      "id": 80325,
      "title": "Stacking with unstable CV",
      "comment_count": 12,
      "views": 0,
      "votes": 7
    },
    {
      "id": 79233,
      "title": "Data augmentation",
      "comment_count": 12,
      "views": 0,
      "votes": 13
    },
    {
      "id": 80290,
      "title": "what use is the train and test parquet?",
      "comment_count": 6,
      "views": 0,
      "votes": -3
    },
    {
      "id": 78158,
      "title": "Wow .7xx  @Ern & Hook'em !!",
      "comment_count": 7,
      "views": 0,
      "votes": 2
    },
    {
      "id": 80529,
      "title": "How about using FFT to check the signal components?",
      "comment_count": 1,
      "views": 0,
      "votes": 1
    },
    {
      "id": 79430,
      "title": "How high can you go without Deep Learning?",
      "comment_count": 10,
      "views": 0,
      "votes": 3
    },
    {
      "id": 79322,
      "title": "Concept, Methods and Measures of Partial Discharges.",
      "comment_count": 8,
      "views": 0,
      "votes": 11
    },
    {
      "id": 80036,
      "title": "Question about data acquisition?",
      "comment_count": 0,
      "views": 0,
      "votes": 1
    },
    {
      "id": 79620,
      "title": "Validation AUC score?",
      "comment_count": 7,
      "views": 0,
      "votes": 3
    },
    {
      "id": 79038,
      "title": "Fast Matthews Correlation computation (CPU)",
      "comment_count": 4,
      "views": 0,
      "votes": 23
    },
    {
      "id": 79466,
      "title": "Why Team \"WhatToDo\" is looking different ?",
      "comment_count": 11,
      "views": 0,
      "votes": 1
    },
    {
      "id": 79717,
      "title": "Kernel Death",
      "comment_count": 1,
      "views": 0,
      "votes": null
    },
    {
      "id": 76682,
      "title": "Optimizing probabilities for best MCC",
      "comment_count": 11,
      "views": 0,
      "votes": 42
    },
    {
      "id": 79449,
      "title": "Treating the signal like an Image ?",
      "comment_count": 2,
      "views": 0,
      "votes": 1
    },
    {
      "id": 76302,
      "title": "A (currently) non DL starter code [0.362]",
      "comment_count": 8,
      "views": 0,
      "votes": 30
    },
    {
      "id": 79434,
      "title": "Confusing about what does the 5 rows mean",
      "comment_count": 3,
      "views": 0,
      "votes": null
    },
    {
      "id": 76962,
      "title": "Word to the wise",
      "comment_count": 13,
      "views": 0,
      "votes": 10
    },
    {
      "id": 78562,
      "title": "Loss vs MCC on Neural Networks",
      "comment_count": 2,
      "views": 0,
      "votes": 9
    },
    {
      "id": 78602,
      "title": "phase differences in measurements",
      "comment_count": 4,
      "views": 0,
      "votes": 10
    },
    {
      "id": 79260,
      "title": "The Great Importance that translates the Motivation applied to this Project.",
      "comment_count": 0,
      "views": 0,
      "votes": 0
    },
    {
      "id": 76984,
      "title": "CV vs LB",
      "comment_count": 7,
      "views": 0,
      "votes": 8
    },
    {
      "id": 79102,
      "title": "Model instability",
      "comment_count": 3,
      "views": 0,
      "votes": 1
    },
    {
      "id": 78673,
      "title": "PD characterization",
      "comment_count": 5,
      "views": 0,
      "votes": 3
    },
    {
      "id": 75373,
      "title": "Stable, Performant Code",
      "comment_count": 3,
      "views": 0,
      "votes": 29
    },
    {
      "id": 78138,
      "title": "Differences between test and train set?",
      "comment_count": 13,
      "views": 0,
      "votes": 3
    },
    {
      "id": 78285,
      "title": "Auto-encoder for feature extraction",
      "comment_count": 2,
      "views": 0,
      "votes": 24
    },
    {
      "id": 78667,
      "title": "Limit of 2 submissions per day",
      "comment_count": 4,
      "views": 0,
      "votes": 1
    },
    {
      "id": 78529,
      "title": "This is really weired",
      "comment_count": 2,
      "views": 0,
      "votes": 2
    },
    {
      "id": 78422,
      "title": "Single, double, and triple phase faults",
      "comment_count": 0,
      "views": 0,
      "votes": 7
    },
    {
      "id": 78186,
      "title": "Slow Kernel",
      "comment_count": 4,
      "views": 0,
      "votes": 3
    },
    {
      "id": 77815,
      "title": "Kernel Issue",
      "comment_count": 15,
      "views": 0,
      "votes": 7
    },
    {
      "id": 77700,
      "title": "Faults are in pairs ",
      "comment_count": 7,
      "views": 0,
      "votes": null
    },
    {
      "id": 77870,
      "title": "Sampling Rate",
      "comment_count": 1,
      "views": 0,
      "votes": 3
    },
    {
      "id": 77028,
      "title": "Collection of Useful Links + Notes",
      "comment_count": 2,
      "views": 0,
      "votes": 24
    },
    {
      "id": 76101,
      "title": "Treating the signal as image",
      "comment_count": 6,
      "views": 0,
      "votes": 7
    },
    {
      "id": 77510,
      "title": "TS Anomaly Detection",
      "comment_count": 2,
      "views": 0,
      "votes": 3
    },
    {
      "id": 77451,
      "title": "Dataset labelling",
      "comment_count": 1,
      "views": 0,
      "votes": 1
    },
    {
      "id": 77051,
      "title": "How to calculate Fractal dimension",
      "comment_count": 4,
      "views": 0,
      "votes": 2
    },
    {
      "id": 76457,
      "title": "Full of memory problem when reading train.parquet & test.parquet",
      "comment_count": 7,
      "views": 0,
      "votes": 1
    },
    {
      "id": 76987,
      "title": "Any idea between metadata_[train/test].csv and [train/test].parquet.  How to relate not able to understand. Anyone can help",
      "comment_count": 2,
      "views": 0,
      "votes": -1
    },
    {
      "id": 76102,
      "title": "Analogy to Speech Recognition",
      "comment_count": 1,
      "views": 0,
      "votes": 15
    },
    {
      "id": 76742,
      "title": "Code to read parquet data",
      "comment_count": 0,
      "views": 0,
      "votes": 0
    },
    {
      "id": 75824,
      "title": "only predict '0' target values",
      "comment_count": 6,
      "views": 0,
      "votes": null
    },
    {
      "id": 75593,
      "title": "How Do I Find Matthews correlation coefficient? ",
      "comment_count": 5,
      "views": 0,
      "votes": null
    },
    {
      "id": 76341,
      "title": "Install package at specific version in kernels?",
      "comment_count": 2,
      "views": 0,
      "votes": 2
    },
    {
      "id": 75406,
      "title": "Some reference",
      "comment_count": 6,
      "views": 0,
      "votes": 12
    },
    {
      "id": 75469,
      "title": "Wavelet transform used in the prediction of Fault",
      "comment_count": 4,
      "views": 0,
      "votes": 15
    },
    {
      "id": 75791,
      "title": "Not consistent target within same id_measurement (is it ok?)",
      "comment_count": 4,
      "views": 0,
      "votes": 4
    },
    {
      "id": 75747,
      "title": "Correlation between CV and LB",
      "comment_count": 7,
      "views": 0,
      "votes": 2
    },
    {
      "id": 75397,
      "title": "Some materials and thoughts",
      "comment_count": 0,
      "views": 0,
      "votes": 53
    },
    {
      "id": 75584,
      "title": "Unable to link my kernal to competition - help",
      "comment_count": 2,
      "views": 0,
      "votes": null
    },
    {
      "id": 75457,
      "title": "Matthews Correlation Coefficient",
      "comment_count": 0,
      "views": 0,
      "votes": 7
    },
    {
      "id": 75441,
      "title": "Feature Engineering Intuition",
      "comment_count": 1,
      "views": 0,
      "votes": 6
    },
    {
      "id": 75504,
      "title": "Help! Cannot read test.parquet",
      "comment_count": 2,
      "views": 0,
      "votes": 1
    },
    {
      "id": 75405,
      "title": "looks like Anomaly detection problem ?",
      "comment_count": 1,
      "views": 0,
      "votes": 2
    }
  ],
  "errors": []
}