no code implementations • 25 Feb 2025 • Sijia Li, Sergio Vicenzo, Bing Xu
In recent years, the fifth-generation (5G) new radio (NR) signals have emerged as a promising supplementary resource for urban navigation.
no code implementations • 15 May 2024 • Qingyang Ren, Zilin Jiang, Jinghan Cao, Sijia Li, Chiqu Li, Yiyang Liu, Shuning Huo, Tiange He, Yuan Chen
This work presents a comprehensive survey on the applications and challenges of LLMs in e-commerce.
no code implementations • 17 Apr 2024 • Dingkun Zhang, Sijia Li, Chen Chen, Qingsong Xie, Haonan Lu
To this end, we proposed the layer pruning and normalized distillation for compressing diffusion models (LAPTOP-Diff).
1 code implementation • 14 Mar 2024 • Zhixuan Shen, Haonan Luo, Sijia Li, Tianrui Li
Scene-Text Visual Question Answering (ST-VQA) aims to understand scene text in images and answer questions related to the text content.
Optical Character Recognition
Optical Character Recognition (OCR)
+3
no code implementations • 11 Jan 2024 • Tianyu Cui, Yanling Wang, Chuanpu Fu, Yong Xiao, Sijia Li, Xinhao Deng, Yunpeng Liu, Qinglin Zhang, Ziyi Qiu, Peiyang Li, Zhixing Tan, Junwu Xiong, Xinyu Kong, Zujie Wen, Ke Xu, Qi Li
Based on this, we propose a comprehensive taxonomy, which systematically analyzes potential risks associated with each module of an LLM system and discusses the corresponding mitigation strategies.
no code implementations • 26 Dec 2023 • Yida Chen, Yixian Gan, Sijia Li, Li Yao, Xiaohan Zhao
Recent work found high mutual information between the learned representations of large language models (LLMs) and the geospatial property of its input, hinting an emergent internal model of space.
1 code implementation • 19 Dec 2023 • Yulai Cong, Sijia Li
Mixture models serve as one fundamental tool with versatile applications.
no code implementations • 12 Oct 2023 • Wei Huang, Jixuan Zhou, Fan Gao, Jiajun Lu, Sijia Li, Pengfei Wu, Junting Wang, Hao Zhang, Tianhe Xu
The proposal of SSP inversion method greatly improves the convenience and real--time performance, but the accuracy is not as good as the direct measurement method.
no code implementations • 8 Sep 2023 • Sijia Li, Chen Chen, Haonan Lu
In this work, we propose a method with a mixture-of-expert (MOE) controllers to align the text-guided capacity of diffusion models with different kinds of human instructions, enabling our model to handle various open-domain image manipulation tasks with natural language instructions.
no code implementations • 24 Mar 2023 • Haotian Bai, Yuanhuiyi Lyu, Lutao Jiang, Sijia Li, Haonan Lu, Xiaodong Lin, Lin Wang
To tackle the issue of 'guidance collapse' and further enhance scene consistency, we propose a novel framework, dubbed CompoNeRF, by integrating an editable 3D scene layout with object-specific and scene-wide guidance mechanisms.
no code implementations • 28 Apr 2022 • Sijia Li, Gaopeng Gou, Chang Liu, Chengshang Hou, Zhenzhen Li, Gang Xiong
In this paper, we propose a Temporal Transaction Aggregation Graph Network (TTAGN) to enhance phishing scams detection performance on Ethereum.
1 code implementation • 15 Mar 2022 • Sijia Li, Martín López-García, Neil D. Lawrence, Luisa Cutillo
Unfortunately, the original Bigraphical Lasso algorithm is not applicable in case of large p and n due to memory requirements.
no code implementations • 26 Nov 2021 • Lik-Hang Lee, Zijun Lin, Rui Hu, Zhengya Gong, Abhishek Kumar, Tangyao Li, Sijia Li, Pan Hui
The metaverse, enormous virtual-physical cyberspace, has brought unprecedented opportunities for artists to blend every corner of our physical surroundings with digital creativity.
no code implementations • 9 Oct 2020 • Sijia Li, Xiudi Li, Alex Luedtke
We discuss the thought-provoking new objective functions for policy learning that were proposed in "More efficient policy learning via optimal retargeting" by Nathan Kallus and "Learning optimal distributionally robust individualized treatment rules" by Weibin Mo, Zhengling Qi, and Yufeng Liu.
no code implementations • 18 May 2020 • Jia Xue, Junxiang Chen, Chen Chen, Chengda Zheng, Sijia Li, Tingshao Zhu
The study aims to understand Twitter users' discourse and psychological reactions to COVID-19.