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Frequency estimation of elements is an important task for summarizing data streams and machine learning applications. The problem is often addressed by using streaming algorithms with sublinear space data structures. These algorithms allow…

Data Structures and Algorithms · Computer Science 2022-04-05 Nikita Seleznev , Senthil Kumar , C. Bayan Bruss

Distributed Stream Processing systems have become an essential part of big data processing platforms. They are characterized by the high-throughput processing of near to real-time event streams with the goal of delivering low-latency…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-06-22 Morgan K. Geldenhuys , Dominik Scheinert , Odej Kao , Lauritz Thamsen

In this paper, we propose a general and novel formulation of ranking and selection with the existence of streaming input data. The collection of multiple streams of such data may consume different types of resources, and hence can be…

Machine Learning · Statistics 2025-03-18 Yuhao Wang , Enlu Zhou

High level goals such as bandwidth provisioning, accounting and network anomaly detection can be easily met if high-volume traffic clusters are detected in real time. This paper presents Elastic Trie, an alternative to approaches leveraging…

Networking and Internet Architecture · Computer Science 2018-05-17 Jan Kučera , Diana Andreea Popescu , Gianni Antichi , Jan Kořenek , Andrew W. Moore

State-of-the-art approaches to design, develop and optimize software packet-processing programs are based on static compilation: the compiler's input is a description of the forwarding plane semantics and the output is a binary that can…

Networking and Internet Architecture · Computer Science 2021-06-17 Sebastiano Miano , Alireza Sanaee , Fulvio Risso , Gábor Rétvári , Gianni Antichi

Data quantization is an effective method to accelerate neural network training and reduce power consumption. However, it is challenging to perform low-bit quantized training: the conventional equal-precision quantization will lead to either…

Machine Learning · Computer Science 2022-11-01 Ruoyang Liu , Chenhan Wei , Yixiong Yang , Wenxun Wang , Huazhong Yang , Yongpan Liu

With the advent of huges volumes of data produced in the form of fast streams, real-time machine learning has become a challenge of relevance emerging in a plethora of real-world applications. Processing such fast streams often demands high…

Machine Learning · Computer Science 2020-02-07 Jesus L. Lobo , Javier Del Ser , Francisco Herrera

When managing wide-area networks, network architects must decide how to balance multiple conflicting metrics, and ensure fair allocations to competing traffic while prioritizing critical traffic. The state of practice poses challenges since…

Programming Languages · Computer Science 2022-07-05 Yanjun Wang , Zixuan Li , Chuan Jiang , Xiaokang Qiu , Sanjay G. Rao

Large language models for vertical domains are bottlenecked by the scarcity of complex, domain-specific task-oriented dialogues. Existing data acquisition pipelines face a persistent trilemma: expert annotation is expensive, real-world…

Computation and Language · Computer Science 2026-05-26 Liang Xue , Haoyu Liu , Cheng Wang , Pengyu Chen , Haozhuo Zheng , Yang Liu

In this paper, we informally introduce dynamic mind-maps that represent a new approach on the basis of a dynamic construction of connectionist structures during the processing of a data stream. This allows the representation and processing…

Neural and Evolutionary Computing · Computer Science 2008-12-18 Christoph Schommer

Query performance prediction, the task of predicting the latency of a query, is one of the most challenging problem in database management systems. Existing approaches rely on features and performance models engineered by human experts, but…

Databases · Computer Science 2020-04-09 Ryan Marcus , Olga Papaemmanouil

On-demand service provisioning is a critical yet challenging issue in 6G wireless communication networks, since emerging services have significantly diverse requirements and the network resources become increasingly heterogeneous and…

Systems and Control · Electrical Eng. & Systems 2022-08-05 Longfei Ma , Nan Cheng , Xiucheng Wang , Ruijin Sun , Ning Lu

With weather becoming more extreme both in terms of longer dry periods and more severe rain events, municipal water networks are increasingly under pressure. The effects include damages to the pipes, flash floods on the streets and combined…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-02-18 Felix Lorenz , Morgan Geldenhuys , Harald Sommer , Frauke Jakobs , Carsten Lüring , Volker Skwarek , Ilja Behnke , Lauritz Thamsen

Dynamic streams from news feeds, social media, sensor networks, and financial markets challenge static RAG frameworks. Full-scale indices incur high memory costs; periodic rebuilds introduce latency that undermines data freshness; naive…

Information Retrieval · Computer Science 2025-08-11 Yuzhou Zhu

Radio Resource Management is a challenging topic in future 6G networks where novel applications create strong competition among the users for the available resources. In this work we consider the frequency scheduling problem in a multi-user…

Networking and Internet Architecture · Computer Science 2024-12-18 Anastasios Giovanidis , Mathieu Leconte , Sabrine Aroua , Tor Kvernvik , David Sandberg

In real-world settings, robots are expected to assist humans across diverse tasks and still continuously adapt to dynamic changes over time. For example, in domestic environments, robots can proactively help users by fetching needed objects…

Robotics · Computer Science 2025-04-08 Ermanno Bartoli , Fethiye Irmak Dogan , Iolanda Leite

Organizations face a challenge of accurately analyzing network data and providing automated action based on the observed trend. This trend-based analytics is beneficial to minimize the downtime and improve the performance of the network…

Networking and Internet Architecture · Computer Science 2019-04-24 Ankur Jain , Arohi Gupta , Ashutosh Gupta , Dewang Gedia , Leidy Pérez , Levi Perigo , Rahil Gandotra , Sanjay Murthy

We present Pathway, a new unified data processing framework that can run workloads on both bounded and unbounded data streams. The framework was created with the original motivation of resolving challenges faced when analyzing and…

Cloud computing has grown rapidly in recent years, mainly due to the sharp increase in data transferred over the internet. This growth makes load balancing a key part of cloud systems, as it helps distribute user requests across servers to…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-08-11 Shadman Sakib , Ajay Katangur , Rahul Dubey

Hybrid parallelism techniques are essential for efficiently training large language models (LLMs). Nevertheless, current automatic parallel planning frameworks often overlook the simultaneous consideration of node heterogeneity and dynamic…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-06-04 Ruilong Wu , Xinjiao Li , Yisu Wang , Xinyu Chen , Dirk Kutscher