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Diffusion models (DMs) have revolutionized generative learning. They utilize a diffusion process to encode data into a simple Gaussian distribution. However, encoding a complex, potentially multimodal data distribution into a single…

机器学习 · 计算机科学 2024-07-04 Yilun Xu , Gabriele Corso , Tommi Jaakkola , Arash Vahdat , Karsten Kreis

Dataset Condensation (DC) aims to obtain a condensed dataset that allows models trained on the condensed dataset to achieve performance comparable to those trained on the full dataset. Recent DC approaches increasingly focus on encoding…

计算机视觉与模式识别 · 计算机科学 2025-03-19 Bowen Yuan , Yuxia Fu , Zijian Wang , Yadan Luo , Zi Huang

Edge machine learning can deliver low-latency and private artificial intelligent (AI) services for mobile devices by leveraging computation and storage resources at the network edge. This paper presents an energy-efficient edge processing…

信息论 · 计算机科学 2020-03-03 Kai Yang , Yuanming Shi , Wei Yu , Zhi Ding

In recent years, the development of technologies for causal inference with privacy preservation of distributed data has gained considerable attention. Many existing methods for distributed data focus on resolving the lack of subjects…

统计方法学 · 统计学 2024-01-18 Yuji Kawamata , Ryoki Motai , Yukihiko Okada , Akira Imakura , Tetsuya Sakurai

Differential performance debugging is a technique to find performance problems. It applies in situations where the performance of a program is (unexpectedly) different for different classes of inputs. The task is to explain the differences…

人工智能 · 计算机科学 2017-11-29 Saeid Tizpaz-Niari , Pavol Cerny , Bor-Yuh Evan Chang , Ashutosh Trivedi

While Diffusion Models excel in text-to-image synthesis, they often suffer from concept omission when synthesizing complex multi-instance scenes. Existing training-free methods attempt to resolve this by rescaling attention maps, which…

计算机视觉与模式识别 · 计算机科学 2026-03-12 Zitong Wang , Zijun Shen , Haohao Xu , Zhengjie Luo , Weibin Wu

Mixture-of-Experts (MoE) models exhibit striking performance disparities across languages, yet the internal mechanisms driving these gaps remain poorly understood. In this work, we conduct a systematic analysis of expert routing patterns in…

With the rapid deployment of the Internet of Things (IoT), fifth-generation (5G) and beyond 5G networks are required to support massive access of a huge number of devices over limited radio spectrum radio. In wireless networks, different…

信号处理 · 电气工程与系统科学 2020-12-18 Helin Yang , Zehui Xiong , Jun Zhao , Dusit Niyato , Chau Yuen , Ruilong Deng

Dataset distillation (DD) aims to construct compact synthetic datasets that allow models to achieve comparable performance to full-data training while substantially reducing storage and computation. Despite rapid empirical progress, its…

机器学习 · 计算机科学 2025-12-11 Zhengquan Luo , Zhiqiang Xu

Mobile video applications today have attracted significant attention. Deep learning model (e.g. deep neural network, DNN) compression is widely used to enable on-device inference for facilitating robust and private mobile video…

分布式、并行与集群计算 · 计算机科学 2023-10-26 Lehao Wang , Zhiwen Yu , Haoyi Yu , Sicong Liu , Yaxiong Xie , Bin Guo , Yunxin Liu

Due to the rapid growth of heterogeneous wireless networks (HWNs), where devices with diverse communication technologies coexist, there is increasing demand for efficient and adaptive multi-hop routing with multiple data flows. Traditional…

信号处理 · 电气工程与系统科学 2025-11-05 Brian Kim , Justin H. Kong , Terrence J. Moore , Fikadu T. Dagefu

Model quantization, which aims to compress deep neural networks and accelerate inference speed, has greatly facilitated the development of cumbersome models on mobile and edge devices. There is a common assumption in quantization methods…

计算机视觉与模式识别 · 计算机科学 2023-09-26 Yuzhang Shang , Bingxin Xu , Gaowen Liu , Ramana Kompella , Yan Yan

Mobile edge computing (MEC) provides low-latency offloading solutions for computationally intensive tasks, effectively improving the computing efficiency and battery life of mobile devices. However, for data-intensive tasks or scenarios…

网络与互联网体系结构 · 计算机科学 2026-02-13 Xuyang Chen , Daquan Feng , Wei Jiang , Qu Luo , Gaojie Chen , Yao Sun

Quality of Service (QoS) is an important metric to measure the performance of network services. Nowadays, it is widely used in mobile edge environments to evaluate the quality of service when mobile devices request services from edge…

机器学习 · 计算机科学 2026-05-27 Guobing Zou , Fei Zhao , Shengxiang Hu

Next generation communications demand for better spectrum management, lower latency, and guaranteed quality-of-service (QoS). Recently, Artificial intelligence (AI) has been widely introduced to advance these aspects in next generation…

网络与互联网体系结构 · 计算机科学 2024-11-07 Hanwen Zhang , Mingzhe Chen , Alireza Vahid , Feng Ye , Haijian Sun

With the improvement of AI chips (e.g., GPU, TPU, and NPU) and the fast development of the Internet of Things (IoT), some robust deep neural networks (DNNs) are usually composed of millions or even hundreds of millions of parameters. Such a…

计算机视觉与模式识别 · 计算机科学 2022-10-21 Jun-Teng Yang , Sheng-Che Kao , Scott C. -H. Huang

Large language models (LLMs) face significant challenges when processing complex rule systems, as they typically treat interdependent rules as unstructured textual data rather than as logically organized frameworks. This limitation results…

We consider in this paper an import Quality of Experience (QoE) indicator in mobile networks that is reneging of users due to impatience. We specifically consider a cell under heavy load conditions and compute the reneging probability by…

网络与互联网体系结构 · 计算机科学 2014-12-22 Salah Eddine Elayoubi , Christine Fricker , Fabrice Guillemin , Philippe Robert , Bruno Sericola

Federated learning (FL) faces critical challenges, particularly in heterogeneous environments where non-independent and identically distributed data across clients can lead to unfair and inefficient model performance. In this work, we…

机器学习 · 计算机科学 2025-05-22 Mounssif Krouka , Chaouki Ben Issaid , Mehdi Bennis

Cross-resolution land cover mapping aims to produce high-resolution semantic predictions from coarse or low-resolution supervision, yet the severe resolution mismatch makes effective learning highly challenging. Existing weakly supervised…

计算机视觉与模式识别 · 计算机科学 2025-12-24 Peng Gao , Ke Li , Di Wang , Yongshan Zhu , Yiming Zhang , Xuemei Luo , Yifeng Wang