Search Results for author: Jiacheng Cheng

Found 4 papers, 0 papers with code

Adapting Dual-encoder Vision-language Models for Paraphrased Retrieval

no code implementations6 May 2024 Jiacheng Cheng, Hijung Valentina Shin, Nuno Vasconcelos, Bryan Russell, Fabian Caba Heilbron

In this work, we consider the task of paraphrased text-to-image retrieval where a model aims to return similar results given a pair of paraphrased queries.

Calibrating Deep Neural Networks by Pairwise Constraints

no code implementations CVPR 2022 Jiacheng Cheng, Nuno Vasconcelos

This suggests the hypothesis that DNN calibration can be improved by providing calibration supervision to all such binary problems.

Binary Classification

Learning with Bounded Instance- and Label-dependent Label Noise

no code implementations ICML 2020 Jiacheng Cheng, Tongliang Liu, Kotagiri Ramamohanarao, DaCheng Tao

Inspired by the idea of learning with distilled examples, we then propose a learning algorithm with theoretical guarantees for its robustness to BILN.

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