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This paper describes an information system designed to support the large volume of monitoring information generated by a distributed testbed. This monitoring information is produced by several subsystems and consists of status and…

分布式、并行与集群计算 · 计算机科学 2013-12-13 Warren Smith , Shava Smallen

Recent advances have enabled the extraction of vectorized features from digital historical maps. To fully leverage this information, however, the extracted features must be organized in a structured and meaningful way that supports…

信息检索 · 计算机科学 2025-12-09 Ziyi Liu , Sidi Wu , Lorenz Hurni

Many real-world datasets -- from an artist's body of work to a person's social media history -- exhibit meaningful semantic changes over time that are difficult to capture with existing dimensionality reduction methods. To address this gap,…

人机交互 · 计算机科学 2025-09-03 Matte Lim , Catherine Yeh , Martin Wattenberg , Fernanda Viégas , Panagiotis Michalatos

It is often desirable to analyse trajectory data in local coordinates relative to a reference location. Similarly, temporal data also needs to be transformed to be relative to an event. Together, temporal and spatial contextualisation…

人机交互 · 计算机科学 2017-11-15 Andrew Simmons , Rajesh Vasa

Entity retrieval is the task of finding entities such as people or products in response to a query, based solely on the textual documents they are associated with. Recent semantic entity retrieval algorithms represent queries and experts in…

信息检索 · 计算机科学 2017-07-26 Christophe Van Gysel , Maarten de Rijke , Evangelos Kanoulas

Nowadays, society has recognized that the lack of access to spatial data and tools for their analysis is the limiting factor of economic development. It came to the realization that without the single information space, which is implemented…

软件工程 · 计算机科学 2012-05-07 Evgeny V. Shulkin , Sergey M. Krasnopeyev

The necessity of rejecting the numerical model of geometrical extension is postulated on the basis of the idea of identity of space-time and physical vacuum. An attempt is made to define space-time not via the concept of manifold, but via…

综合物理 · 物理学 2009-07-03 G. L. Stavraki

As the field of quantum physics evolves, researchers naturally form subgroups focusing on specialized problems. While this encourages in-depth exploration, it can limit the exchange of ideas across structurally similar problems in different…

机器学习 · 计算机科学 2024-11-12 Felix Frohnert , Xuemei Gu , Mario Krenn , Evert van Nieuwenburg

We propose a global entity disambiguation (ED) model based on BERT. To capture global contextual information for ED, our model treats not only words but also entities as input tokens, and solves the task by sequentially resolving mentions…

计算与语言 · 计算机科学 2022-05-03 Ikuya Yamada , Koki Washio , Hiroyuki Shindo , Yuji Matsumoto

Incorporating knowledge bases (KB) into end-to-end task-oriented dialogue systems is challenging, since it requires to properly represent the entity of KB, which is associated with its KB context and dialogue context. The existing works…

计算与语言 · 计算机科学 2021-09-30 Yanjie Gou , Yinjie Lei , Lingqiao Liu , Yong Dai , Chunxu Shen

In this paper, we are mainly concerned with the ability to quickly and automatically distinguish word senses in dynamic semantic spaces in which new terms and new senses appear frequently. Such spaces are built '"on the fly" from constantly…

计算与语言 · 计算机科学 2018-02-19 Jean-François Delpech

We present a different approach to developing a concept of time for specifying temporality in the conceptual modeling of software and database systems. In the database field, various proposals and products address temporal data. The…

软件工程 · 计算机科学 2021-02-02 Sabah Al-Fedaghi

E-Learning is efficient, task relevant and just-in-time learning grown from the learning requirements of the new and dynamically changing world. The term Semantic Web covers the steps to create a new WWW architecture that augments the…

计算机与社会 · 计算机科学 2012-09-17 Khurram Naim Shamsi , Zafar Iqbal Khan

The problem of identifying common concepts in the sciences and deciding when new ideas have emerged is an open one. Metascience researchers have sought to formalize principles underlying stages in the life-cycle of scientific research,…

Data modeling is a process of developing a model to design and develop a data system that supports an organization s various business processes. A conceptual data model represents a technology-independent specification of structure of data…

数据库 · 计算机科学 2021-10-01 Sabah Al-Fedaghi

Recently, the permutation-information theoretic approach has been used in a broad range of research fields. In particular, in the study of highdimensional dynamical systems, it has been shown that this approach can be effective in…

适应与自组织系统 · 物理学 2014-06-24 Kohei Nakajima , Taichi Haruna

In this paper, we propose an alternative to deep neural networks for semantic information retrieval for the case of long documents. This new approach exploiting clustering techniques to take into account the meaning of words in Information…

信息检索 · 计算机科学 2025-07-29 Paul Mbathe Mekontchou , Armel Fotsoh , Bernabe Batchakui , Eddy Ella

Probabilistic databases (PDBs) introduce uncertainty into relational databases by specifying probabilities for several possible instances. Traditionally, they are finite probability spaces over database instances. Such finite PDBs…

数据库 · 计算机科学 2019-04-12 Martin Grohe , Peter Lindner

Many important results in modern quantum information theory have been obtained for an idealized situation when the spacetime dependence of quantum phenomena is neglected. However the transmission and processing of (quantum) information is a…

量子物理 · 物理学 2016-09-08 Igor V. Volovich

Information sources such as relational databases, spreadsheets, XML, JSON, and Web APIs contain a tremendous amount of structured data that can be leveraged to build and augment knowledge graphs. However, they rarely provide a semantic…

人工智能 · 计算机科学 2016-01-19 Mohsen Taheriyan , Craig A. Knoblock , Pedro Szekely , Jose Luis Ambite