IEEE

Exponentially Weighted Instance-Aware Repeat Factor Sampling for Long-Tailed Object Detection Model Training in Unmanned Aerial Vehicles Surveillance Scenarios

Abstract: Object detection models often struggle with class imbalance, where rare categories appear significantly less frequently than common ones. Existing sampling-based rebalancing strategies, such ...
BBC Wildlife

This bizarre marine creature breathes air, goes four years between meals and cocoons itself in its own mucus

Though some humans might struggle to go even a few hours without a snack, many fish can last much longer without food – after all, meals can be hard to come by in aquatic habitats. But the West ...
PC Gamer

Path of Exile 2 player willingly deletes level 100 character to become world first martyr, buffing everyone in the game: 'That was the coolest thing I've seen in a videogame in ...

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GitHub

03.single_row_functions.sql

-- Getting a substring starting on the second character -- Getting a 4 characters long substring starting on the second character SELECT SUBSTR ('Hello world', 2, 4) -- Getting the one previous to the ...