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Mingi Ji

6 accepted papers

2024

Breaking ReLU Barrier: Generalized MoEfication for Dense Pretrained Models

EMNLP 2024main

As the scale of language models (LMs) continues to grow, there is a heightened interest in reducing the inference cost associated with these models. Mixture-of-Experts (MoEs) present an efficient alternative to dense models, while the existing methods to convert pretrained dense models to MoEs is li…

2024

LayerMerge: Neural Network Depth Compression through Layer Pruning and Merging

ICML 2024poster

Recent works show that reducing the number of layers in a convolutional neural network can enhance efficiency while maintaining the performance of the network. Existing depth compression methods remove redundant non-linear activation functions and merge the consecutive convolution layers into a sing…

2022

BROS: A Pre-trained Language Model Focusing on Text and Layout for Better Key Information Extraction from Documents

AAAI 2022technical

Key information extraction (KIE) from document images requires understanding the contextual and spatial semantics of texts in two-dimensional (2D) space. Many recent studies try to solve the task by developing pre-trained language models focusing on combining visual features from document images wit…

2022

Unknown-Aware Domain Adversarial Learning for Open-Set Domain Adaptation

NeurIPS 2022accept

Open-Set Domain Adaptation (OSDA) assumes that a target domain contains unknown classes, which are not discovered in a source domain. Existing domain adversarial learning methods are not suitable for OSDA because distribution matching with $\textit{unknown}$ classes leads to negative transfer. Previ…

2021

Refine Myself by Teaching Myself: Feature Refinement via Self-Knowledge Distillation

CVPR 2021poster

Knowledge distillation is a method of transferring the knowledge from a pretrained complex teacher model to a student model, so a smaller network can replace a large teacher network at the deployment stage. To reduce the necessity of training a large teacher model, the recent literatures introduced…

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2021

Show, Attend and Distill: Knowledge Distillation via Attention-based Feature Matching

AAAI 2021technical

Knowledge distillation extracts general knowledge from a pretrained teacher network and provides guidance to a target student network. Most studies manually tie intermediate features of the teacher and student, and transfer knowledge through predefined links. However, manual selection often construc…