Long-tailed label distribution
Web1 de dez. de 2024 · Thus, we propose a novel method, LAbel distribution DisEntangling (LADE) loss based on the optimal bound of Donsker-Varadhan representation. LADE achieves state-of-the-art performance on benchmark datasets such as CIFAR-100-LT, Places-LT, ImageNet -LT, and iNaturalist 2024. Moreover, LADE outperforms existing … WebLabel distributions in real-world are oftentimes long-tailed and imbalanced, resulting in biased models towards dominant labels. While long-tailed recognition has been extensively studied for image classification tasks, limited ef-fort has been made for the video domain. In this paper, we introduce VideoLT, a large-scale long-tailed video recog-
Long-tailed label distribution
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Web5 de abr. de 2024 · Summary. We borrow the concept of label shift problem to suggest a more practical setting for the long-tailed visual recognition problem. To solve the problem, we design a novel loss that directly disentangles the label distribution from the trained model. Our method outperforms state-of-the-art long-tailed methods in various settings. WebModels trained from a long-tailed distribution tend to be more overconfident to head classes. To this end, we propose a novel knowledge-transferring-based calibration …
Web2 de abr. de 2024 · Abstract: Extreme Multi-label Text Classification (XMTC) has been a tough challenge in machine learning research and applications due to the sheer … Web25 de jun. de 2024 · Abstract: The current evaluation protocol of long-tailed visual recognition trains the classification model on the long-tailed source label distribution and evaluates its performance on the uniform target label distribution. Such protocol has questionable practicality since the target may also be long-tailed. Therefore, we …
Web25 de jun. de 2024 · Neural networks trained on real-world datasets with long-tailed label distributions are biased towards frequent classes and perform poorly on infrequent classes. The imbalance in the ratio of positive and negative samples for each class skews network output probabilities further from ground-truth distributions. We propose a …
Webin long-tailed visual recognition benchmark datasets. •We propose a novel loss called LADE that directly dis-entangles the source label distribution in the training phase …
WebThe current evaluation protocol of long-tailed visual recognition trains the classification model on the long-tailed source label distribution and evaluates its performance on … asukai 動静Web25 de out. de 2024 · Label-Aware Distribution Calibration for Long-Tailed Classification. Abstract: Real-world data usually present long-tailed distributions. Training on … asukaiWebHá 2 dias · It becomes even more challenging when class distribution is long-tailed. Resampling and re-weighting are common approaches used for ... {huang-etal-2024-balancing, title = "Balancing Methods for Multi-label Text Classification with Long-Tailed Class Distribution", author = {Huang, Yi and Giledereli, Buse and K{\"o ... asukaiiiWebin the training dataset. To move long-tailed learning towards more realistic scenarios, this work investigates the label noise problem under long-tailed label distribution. We first … asukai kikiWeb18 de set. de 2024 · The long-tailed distribution in this context is the distribution of demand over categories, ordered by decreasing demand. In classification with large numbers of classes, the 'long tail' problem occurs when there is a substantial aggregate probability for classes that individually have very low probability. Good classification … asukaima-kuWeb29 de out. de 2024 · Previous works on long-tailed recognition [18, 26, 33] mainly follow two directions: re-sampling and cost-sensitive learning.And many efforts have been dedicated to the multi-label classification task. Re-sampling. To achieve a more balanced distribution, researchers have proposed to either over-sample the minority classes [1, … asukaiiWebTransfer Knowledge from Head to Tail: Uncertainty Calibration under Long-tailed Distribution Jiahao Chen · Bing Su Balanced Product of Calibrated Experts for Long-Tailed Recognition ... Pseudo-label Guided Contrastive Learning for Semi-supervised Medical Image Segmentation Hritam Basak · Zhaozheng Yin asukaistrash