nihei123

2

Contests

Rank Score Rating Date Event
1260
0.79 ·
June 5, 2025
 BirdCLEF+ 2025 [earth and nature, animals, multilabel classification, audio event classification, custom metric]
56
0.38 ·
July 24, 2024
 USPTO - Explainable AI for Patent Professionals [science and technology, nlp, custom metric]
1515
0.51 ·
May 27, 2024
 Home Credit - Credit Risk Model Stability [banking, tabular, custom metric]
2337
0.83 ·
Jan. 22, 2024
 LLM - Detect AI Generated Text [education, binary classification, primary and secondary schools, text generation]
587
5 ·
Nov. 9, 2023
 AI Village Capture the Flag @ DEFCON31 [adversarial learning, puzzles, games]
71
2.38 ·
July 29, 2022
 Google Smartphone Decimeter Challenge 2022 [geospatial analysis, signal processing, research, tabular data, mobile and wireless]
2176
0.23 ·
Jan. 10, 2022
 Optiver Realized Volatility Prediction [tabular data, finance]
17
2.77 ·
Aug. 4, 2021
 Google Smartphone Decimeter Challenge [geospatial analysis, tabular data, mobile and wireless, research, signal processing]
651
7.77 ·
May 17, 2021
 Indoor Location & Navigation [signal processing, text mining]
968
0.72 ·
May 10, 2021
 Shopee - Price Match Guarantee [image data, text data, retail and shopping]
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