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Understanding the semantic meaning of tabular data requires Entity Linking (EL), in order to associate each cell value to a real-world entity in a Knowledge Base (KB). In this work, we focus on end-to-end solutions for EL on tabular data…

计算与语言 · 计算机科学 2022-07-06 Miltiadis Marios Katsakioris , Yiwei Zhou , Daniele Masato

Cloud computing recently developed into a viable alternative to on-premises systems for executing high-performance computing (HPC) applications. With the emergence of new vendors and hardware options, there is now a growing need to…

分布式、并行与集群计算 · 计算机科学 2018-12-14 Mohammad Mohammadi , Timur Bazhirov

On edge devices, data scarcity occurs as a common problem where transfer learning serves as a widely-suggested remedy. Nevertheless, transfer learning imposes a heavy computation burden to resource-constrained edge devices. Existing task…

分布式、并行与集群计算 · 计算机科学 2021-07-07 Zimu Zheng , Qiong Chen , Chuang Hu , Dan Wang , Fangming Liu

Data-intensive computing has become one of the major workloads on traditional high-performance computing (HPC) clusters. Currently, deploying data-intensive computing software framework on HPC clusters still faces performance and…

分布式、并行与集群计算 · 计算机科学 2015-10-13 Pengfei Xuan , Jeffrey Denton , Rong Ge , Pradip K. Srimani , Feng Luo

The true power of computational research typically can lay in either what it accomplishes or what it enables others to accomplish. In this work, both avenues are simultaneously embraced across several distinct efforts existing at three…

材料科学 · 物理学 2024-11-06 Adam M. Krajewski

Main memory column-stores have proven to be efficient for processing analytical queries. Still, there has been much less work in the context of clusters. Using only a single machine poses several restrictions: Processing power and data…

数据库 · 计算机科学 2017-09-18 Demian Hespe , Martin Weidner , Jonathan Dees , Peter Sanders

Exponential increases in scientific experimental data are outstripping the rate of progress in silicon technology. As a result, heterogeneous combinations of architectures and process or device technologies are increasingly important to…

分布式、并行与集群计算 · 计算机科学 2024-07-02 Wilkie Olin-Ammentorp , Xingfu Wu , Andrew A. Chien

We describe the design and implementation of a high performance cloud that we have used to archive, analyze and mine large distributed data sets. By a cloud, we mean an infrastructure that provides resources and/or services over the…

分布式、并行与集群计算 · 计算机科学 2008-08-25 Robert L Grossman , Yunhong Gu

The explosive growth in the development of Traditional Chinese Medicine (TCM) has resulted in the continued increase in clinical and research data. The lack of standardised terminology, flaws in data quality planning and management of TCM…

计算机与社会 · 计算机科学 2016-06-09 Wing-Kit Sunny Lam , Tony Sahama , Randike Gajanayake

Current main memory database system architectures are still challenged by high contention workloads and this challenge will continue to grow as the number of cores in processors continues to increase. These systems schedule transactions…

数据库 · 计算机科学 2019-05-30 Yangjun Sheng , Anthony Tomasic , Tieying Zhang , Andrew Pavlo

Foundation models, pre-trained on massive datasets, have achieved unprecedented generalizability. However, is it truly necessary to involve such vast amounts of data in pre-training, consuming extensive computational resources? This paper…

机器学习 · 计算机科学 2024-08-19 Wenxuan Yang , Weimin Tan , Yuqi Sun , Bo Yan

Data processing systems impose multiple views on data as it is processed by the system. These views include spreadsheets, databases, matrices, and graphs. There are a wide variety of technologies that can be used to store and process data…

Modern hardware heterogeneity brings efficiency and performance opportunities for analytical query processing. In the presence of continuous data volume and complexity growth, bridging the gap between recent hardware advancements and the…

数据库 · 计算机科学 2023-11-28 Petr Kurapov , Areg Melik-Adamyan

Nowadays, scientific databases have become the bread-and-butter of particle physicists. These databases must be maintained and checked repeatedly to insure the accuracy of their content. The COMPETE collaboration aims at motivating data…

This is a thought piece on data-intensive science requirements for databases and science centers. It argues that peta-scale datasets will be housed by science centers that provide substantial storage and processing for scientists who access…

数据库 · 计算机科学 2007-05-23 Jim Gray , David T. Liu , Maria Nieto-Santisteban , Alexander S. Szalay , David DeWitt , Gerd Heber

Recent years, the database committee has attempted to develop automatic database management systems. Although some researches show that the applying AI to data management is a significant and promising direction, there still exists many…

数据库 · 计算机科学 2021-11-23 Yu Yan , Hongzhi Wang , Jian Ma , Jian Geng , Yuzhuo Wang

Large language model (LLM)-based applications consist of both LLM and non-LLM components, each contributing to the end-to-end latency. Despite great efforts to optimize LLM inference, end-to-end workflow optimization has been overlooked.…

分布式、并行与集群计算 · 计算机科学 2026-02-24 Xin Tan , Yimin Jiang , Yitao Yang , Hong Xu

The main objective of higher education institutions is to provide quality education to its students. One way to achieve highest level of quality in higher education system is by discovering knowledge for prediction regarding enrolment of…

信息检索 · 计算机科学 2012-01-18 Brijesh Kumar Baradwaj , Saurabh Pal

The need for high availability and performance in data management systems has been fueling a long running interest in database replication from both academia and industry. However, academic groups often attack replication problems in…

数据库 · 计算机科学 2008-11-05 Emmanuel Cecchet , George Candea , Anastasia Ailamaki

Increasing amounts of structured data can provide value for research and business if the relevant data can be located. Often the data is in a data lake without a consistent schema, making locating useful data challenging. Table search is a…

数据库 · 计算机科学 2023-08-29 Michael Glass , Sugato Bagchi , Oktie Hassanzadeh , Gaetano Rossiello , Alfio Gliozzo