Search Results for author: Xi Song

Found 6 papers, 4 papers with code

GIFT: Generative Interpretable Fine-Tuning

1 code implementation1 Dec 2023 Chinmay Savadikar, Xi Song, Tianfu Wu

We show the output of the first linear layer (i. e., $\omega\cdot \phi$) is surprisingly interpretable, which can play the role of a token-clustering head as a by-product to localize meaningful objects/parts in images for computer vision tasks.

Fine-Grained Image Classification Semantic Segmentation

AOGNets: Compositional Grammatical Architectures for Deep Learning

4 code implementations CVPR 2019 Xilai Li, Xi Song, Tianfu Wu

This paper presents deep compositional grammatical architectures which harness the best of two worlds: grammar models and DNNs.

Adversarial Defense Image Classification +4

Towards Interpretable R-CNN by Unfolding Latent Structures

1 code implementation14 Nov 2017 Tianfu Wu, Wei Sun, Xilai Li, Xi Song, Bo Li

We focus on weakly-supervised extractive rationale generation, that is learning to unfold latent discriminative part configurations of object instances automatically and simultaneously in detection without using any supervision for part configurations.

object-detection Object Detection

Discriminatively Trained And-Or Tree Models for Object Detection

no code implementations CVPR 2013 Xi Song, Tianfu Wu, Yunde Jia, Song-Chun Zhu

This paper presents a method of learning reconfigurable And-Or Tree (AOT) models discriminatively from weakly annotated data for object detection.

Object object-detection +1

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