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相关论文: A Framework for Adversarial Streaming via Differen…

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Many problems on data streams have been studied at two extremes of difficulty: either allowing randomized algorithms, in the static setting (where they should err with bounded probability on the worst case stream); or when only…

数据结构与算法 · 计算机科学 2022-11-11 Manuel Stoeckl

This paper presents a novel algorithm for peer-to-peer (P2P) live streaming that addresses the limitations of single-layer systems through a multi-layered approach. The proposed solution adapts to diverse user capabilities and bandwidth…

网络与互联网体系结构 · 计算机科学 2024-12-02 Rashmi Kushwaha , Rahul Bhattacharyya , Yatindra Nath Singh

Accurate cardiovascular risk prediction is crucial for preventive healthcare; however, the development of robust Artificial Intelligence (AI) models is hindered by the fragmentation of clinical data across institutions due to stringent…

机器学习 · 计算机科学 2026-03-17 Rodrigo Tertulino , Laércio Alencar

Streaming rendered content is an attractive way to bring high-quality graphics to billions of mobile devices that do not have sufficient rendering power. Existing solutions render content on a server at a fixed frame rate, typically 30 or…

图像与视频处理 · 电气工程与系统科学 2026-05-13 Yaru Liu , Joseph G. March , Rafal K. Mantiuk

An underlying assumption in conventional multi-view learning algorithms is that all views can be simultaneously accessed. However, due to various factors when collecting and pre-processing data from different views, the streaming view…

机器学习 · 统计学 2016-04-29 Chang Xu , Dacheng Tao , Chao Xu

Live streaming recommender system is specifically designed to recommend real-time live streaming of interest to users. Due to the dynamic changes of live content, improving the timeliness of the live streaming recommender system is a…

信息检索 · 计算机科学 2024-02-23 Fengqi Liang , Baigong Zheng , Liqin Zhao , Guorui Zhou , Qian Wang , Yanan Niu

Classifiers operating in a dynamic, real world environment, are vulnerable to adversarial activity, which causes the data distribution to change over time. These changes are traditionally referred to as concept drift, and several approaches…

机器学习 · 计算机科学 2018-03-28 Tegjyot Singh Sethi , Mehmed Kantardzic

Data stream processing frameworks provide reliable and efficient mechanisms for executing complex workflows over large datasets. A common challenge for the majority of currently available streaming frameworks is efficient utilization of…

分布式、并行与集群计算 · 计算机科学 2020-01-30 Oliver Stein , Ben Blamey , Johan Karlsson , Alan Sabirsh , Ola Spjuth , Andreas Hellander , Salman Toor

Diversity maximization is a fundamental problem with wide applications in data summarization, web search, and recommender systems. Given a set $X$ of $n$ elements, it asks to select a subset $S$ of $k \ll n$ elements with maximum…

数据结构与算法 · 计算机科学 2023-04-27 Yanhao Wang , Francesco Fabbri , Michael Mathioudakis

Modern technological advances have expanded the scope of applications requiring analysis of large-scale datastreams that comprise multiple indefinitely long time series. There is an acute need for statistical methodologies that perform…

统计方法学 · 统计学 2021-11-03 Jingshen Wang , Lilun Du , Changliang Zou , Zhenke Wu

Motivated by the trend to outsource work to commercial cloud computing services, we consider a variation of the streaming paradigm where a streaming algorithm can be assisted by a powerful helper that can provide annotations to the data…

数据结构与算法 · 计算机科学 2015-03-14 Graham Cormode , Michael Mitzenmacher , Justin Thaler

Differential privacy has emerged as the main definition for private data analysis and machine learning. The {\em global} model of differential privacy, which assumes that users trust the data collector, provides strong privacy guarantees…

密码学与安全 · 计算机科学 2019-10-29 Joshua Allen , Bolin Ding , Janardhan Kulkarni , Harsha Nori , Olga Ohrimenko , Sergey Yekhanin

The Hierarchical Heavy Hitters problem extends the notion of frequent items to data arranged in a hierarchy. This problem has applications to network traffic monitoring, anomaly detection, and DDoS detection. We present a new streaming…

数据结构与算法 · 计算机科学 2011-08-10 Michael Mitzenmacher , Thomas Steinke , Justin Thaler

Inferring the evolution of high-dimensional and multi-modal (e.g., spatio-temporal) physical fields from irregular sparse measurements in real time is a fundamental challenge in science and engineering. Existing approaches, including…

机器学习 · 计算机科学 2026-05-12 Panqi Chen , Yifan Sun , Shikai Fang , Xiao Fu , Lei Cheng

Natural intelligence processes experience as a continuous stream, sensing, acting, and learning moment-by-moment in real time. Streaming learning, the modus operandi of classic reinforcement learning (RL) algorithms like Q-learning and TD,…

机器学习 · 计算机科学 2024-12-09 Mohamed Elsayed , Gautham Vasan , A. Rupam Mahmood

We detail a new framework for privacy preserving deep learning and discuss its assets. The framework puts a premium on ownership and secure processing of data and introduces a valuable representation based on chains of commands and tensors.…

We present a novel approach for the problem of frequency estimation in data streams that is based on optimization and machine learning. Contrary to state-of-the-art streaming frequency estimation algorithms, which heavily rely on random…

数据结构与算法 · 计算机科学 2022-07-19 Dimitris Bertsimas , Vassilis Digalakis

In this work, we study longest common substring, pattern matching, and wildcard pattern matching in the asymmetric streaming model. In this streaming model, we have random access to one string and streaming access to the other one. We…

数据结构与算法 · 计算机科学 2021-07-13 Tung Mai , Anup Rao , Ryan A. Rossi , Saeed Seddighin

In the \emph{shuffle model} of differential privacy, data-holding users send randomized messages to a secure shuffler, the shuffler permutes the messages, and the resulting collection of messages must be differentially private with regard…

密码学与安全 · 计算机科学 2020-08-13 Victor Balcer , Albert Cheu , Matthew Joseph , Jieming Mao

In this work, we present a combinatorial, deterministic single-pass streaming algorithm for the problem of maximizing a submodular function, not necessarily monotone, with respect to a cardinality constraint (SMCC). In the case the function…

数据结构与算法 · 计算机科学 2020-11-03 Alan Kuhnle