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Clustering aims to group similar objects together while separating dissimilar ones apart. Thereafter, structures hidden in data can be identified to help understand data in an unsupervised manner. Traditional clustering methods such as…

计算机视觉与模式识别 · 计算机科学 2023-06-23 Jiawei Yao , Enbei Liu , Maham Rashid , Juhua Hu

Modern applications commonly need to manage dataset types composed of heterogeneous data and schemas, making it difficult to access them in an integrated way. A single data store to manage heterogeneous data using a common data model is not…

Data structures used in software development have inbuilt redundancy to improve software reliability and to speed up performance. Examples include a Doubly Linked List which allows a faster deletion due to the presence of the previous…

数据库 · 计算机科学 2025-08-05 Pratyush Mahapatra , Mark D. Hill , Michael M. Swift

Storage and memory systems for modern data analytics are heavily layered, managing shared persistent data, cached data, and non-shared execution data in separate systems such as distributed file system like HDFS, in-memory file system like…

分布式、并行与集群计算 · 计算机科学 2018-12-18 Jia Zou , Arun Iyengar , Chris Jermaine

We argue that progress toward general intelligence requires complementary foundation models grounded in language, the physical world, and structured data. This report presents LimiX-16M and LimiX-2M, two instantiations of our large…

Cloud computing is the way by which we connect to servers, large systems into a distributed secure manner without worrying about local memory limits. Here this paper we proposed a Novel Distributed Database Architectural Model for Mobile…

分布式、并行与集群计算 · 计算机科学 2022-02-22 Somenath Chakraborty , Dia Ali , Beddhu Murali

HRDBMS is a novel distributed relational database that uses a hybrid model combining the best of traditional distributed relational databases and Big Data analytics platforms such as Hive. This allows HRDBMS to leverage years worth of…

数据库 · 计算机科学 2019-01-28 Jason Arnold , Boris Glavic , Ioan Raicu

Modern distributed data processing systems struggle to balance performance, maintainability, and developer productivity when integrating machine learning at scale. These challenges intensify in large collaborative environments due to high…

A benchmark study of modern distributed databases is an important source of information to select the right technology for managing data in the cloud-edge paradigms. To make the right decision, it is required to conduct an extensive…

数据库 · 计算机科学 2023-01-10 Yaser Mansouri , Victor Prokhorenko , Faheem Ullah , M. Ali Babar

Since the use of computers in the business world, data collection has become one of the most important issues due to the available knowledge in the data; such data has been stored in the database. The database system was developed which led…

数据库 · 计算机科学 2019-04-03 Amro F. Alasta , Muftah A. Enaba

AsterixDB is a new, full-function BDMS (Big Data Management System) with a feature set that distinguishes it from other platforms in today's open source Big Data ecosystem. Its features make it well-suited to applications like web data…

Applications in science and engineering often require huge computational resources for solving problems within a reasonable time frame. Parallel supercomputers provide the computational infrastructure for solving such problems. A…

分布式、并行与集群计算 · 计算机科学 2007-05-23 Rajesh Sudarsan , Calvin J. Ribbens

The Database field is undergoing significant changes. Although relational systems are still predominant, the interest in NoSQL systems is continuously increasing. In this scenario, polyglot persistence is envisioned as the database…

数据库 · 计算机科学 2025-10-24 Carlos J. Fernández Candel , Diego Sevilla Ruiz , Jesús J. García-Molina

Big data storage management is one of the most challenging issues for Grid computing environments, since large amount of data intensive applications frequently involve a high degree of data access locality. Grid applications typically deal…

分布式、并行与集群计算 · 计算机科学 2012-07-13 Ajay Kumar , Seema Bawa

The World Wide Web has come to be a great part of our daily life, yet user observed latency is still a problem that needs a proper means of handling. Even though earlier attempts focused on caching as the chief solution to tackling this…

网络与互联网体系结构 · 计算机科学 2025-09-18 Yoseph Berhanu Alebachew , Mulugeta Libsie

Many managed key-value and NoSQL databases - such as Amazon DynamoDB, Azure Cosmos DB, and Google Cloud Firestore - enforce strict maximum item sizes (e.g., 400 KB in DynamoDB). This constraint imposes significant architectural challenges…

数据库 · 计算机科学 2025-12-09 Manideep Reddy Chinthareddy

Despite all the available commercial and open-source frameworks to ease deploying FPGAs in accelerating applications, the current schemes fail to support sharing multiple accelerators among various applications. There are three main…

硬件体系结构 · 计算机科学 2019-10-02 Siavash Rezaei , Eli Bozorgzadeh , Kanghee Kim

The principal component of conventional database query optimizers is a cost model that is used to estimate expected performance of query plans. The accuracy of the cost model has direct impact on the optimality of execution plans selected…

数据库 · 计算机科学 2024-09-26 Nikita Vasilenko , Alexander Demin , Denis Ponomaryov

Compound AI applications chain together subcomponents such as generative language models, document retrievers, and embedding models. Applying traditional systems optimizations such as parallelism and pipelining in compound AI systems is…

Convex optimization is an essential tool for modern data analysis, as it provides a framework to formulate and solve many problems in machine learning and data mining. However, general convex optimization solvers do not scale well, and…

社会与信息网络 · 计算机科学 2015-07-02 David Hallac , Jure Leskovec , Stephen Boyd