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Numerous systems for dissemination, retrieval, and archiving of documents have been developed in the past. Those systems often focus on one of these aspects and are hard to extend and combine. Typically, the transmission protocols, query…

Digital Libraries · Computer Science 2007-05-23 Lukas C. Faulstich

The goal of case-based retrieval is to assist physicians in the clinical decision making process, by finding relevant medical literature in large archives. We propose a research that aims at improving the effectiveness of case-based…

Information Retrieval · Computer Science 2018-11-28 Stefano Marchesin

The rise of smart applications has drawn interest to logical reasoning over data streams. Recently, different query languages and stream processing/reasoning engines were proposed in different communities. However, due to a lack of…

Artificial Intelligence · Computer Science 2015-05-21 Harald Beck , Minh Dao-Tran , Thomas Eiter , Michael Fink

Directed networks are essential for representing complex systems, capturing the asymmetry of interactions in fields such as neuroscience, transportation, and social networks. Directionality reveals how influence, information, or resources…

Disordered Systems and Neural Networks · Physics 2024-12-23 Marián Boguñá , M. Ángeles Serrano

Target-guided open-domain conversation aims to proactively and naturally guide a dialogue agent or human to achieve specific goals, topics or keywords during open-ended conversations. Existing methods mainly rely on single-turn datadriven…

Computation and Language · Computer Science 2020-03-09 Jinghui Qin , Zheng Ye , Jianheng Tang , Xiaodan Liang

In this paper we study information flow paths in a data network, where traffic generated by servers (or sources) takes a multi-hop path in order to reach its clients (destinations). Each node in the middle of this multi-hop path should…

Networking and Internet Architecture · Computer Science 2010-11-11 Sina Zahedpour , Mehdi Kalantari

A server, which is to keep track of heavy document traffic, is unable to filter the documents that are most relevant and updated for continuous text search queries. This paper focuses on handling continuous text extraction sustaining high…

Information Retrieval · Computer Science 2013-11-21 Srivatsan Sridharan , Kausal Malladi , Yamini Muralitharan

Learning hidden topics from data streams has become absolutely necessary but posed challenging problems such as concept drift as well as short and noisy data. Using prior knowledge to enrich a topic model is one of potential solutions to…

Machine Learning · Computer Science 2021-12-28 Ngo Van Linh , Tran Xuan Bach , Khoat Than

Information-Centric Networking is a promising networking paradigm that overcomes many of the limitations of current networking architectures. Various research efforts investigate solutions for securing ICN. Nevertheless, most of these…

Networking and Internet Architecture · Computer Science 2017-07-07 Nikos Fotiou , George Xylomenos , George C. Polyzos

Today, considerable Internet traffic is sent from the datacenter and heads for users. The characteristics of connections served by servers in datacenters are usually diverse and varied over time, with continuous upgrades in network…

Networking and Internet Architecture · Computer Science 2018-10-23 Kefan Chen , Danfeng Shan , Xiaohui Luo , Tong Zhang , Yajun Yang , Ya Zhao , Fengyuan Ren

Directed contact networks (DCNs) are a particularly flexible and convenient class of temporal networks, useful for modeling and analyzing the transfer of discrete quantities in communications, transportation, epidemiology, etc. Transfers…

Social and Information Networks · Computer Science 2018-12-19 Steve Huntsman

Current state-of-the-art methods for image segmentation form a dense image representation where the color, shape and texture information are all processed together inside a deep CNN. This however may not be ideal as they contain very…

Computer Vision and Pattern Recognition · Computer Science 2019-07-15 Towaki Takikawa , David Acuna , Varun Jampani , Sanja Fidler

Devices and sensors generate streams of data across a diversity of locations and protocols. That data usually reaches a central platform that is used to store and process the streams. Processing can be done in real time, with…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-07-07 Álvaro Villalba , David Carrera

This paper proposes a scalable and resilient real-time multi-party communication architecture for the delivery of mixed media streams, for which content centric networking, with its intelligent network layer, is chosen for implementation to…

Networking and Internet Architecture · Computer Science 2017-03-10 Asit Chakraborti , Syed Obaid Amin , Aytac Azgin , Ravishankar Ravindran , Guo-Qiang Wang

This paper describes a mechanism for content distribution through opportunistic contacts between subscribers. A subset of subscribers in the network are seeded with the content. The remaining subscribers obtain the information through…

Social and Information Networks · Computer Science 2013-08-13 Syed Haani Masood , Syed Ali Raza , Mark Coates

Graphs are ubiquitous and ever-present data structures that have a wide range of applications involving social networks, knowledge bases and biological interactions. The evolution of a graph in such scenarios can yield important insights…

Data Structures and Algorithms · Computer Science 2019-02-15 Lefteris Zervakis , Vinay Setty , Christos Tryfonopoulos , Katja Hose

Reliable communication is a fundamental distributed communication abstraction that allows any two nodes of a network to communicate with each other. It is necessary for more powerful communication primitives, such as broadcast and…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-08-16 Rowdy Chotkan , Bart Cox , Vincent Rahli , Jérémie Decouchant

In Information-Centric Networking (ICN), consumers send interest packets to the network and receive data packets as a response to their request without taking care of the producers, which have provided the content, contrary to conventional…

Networking and Internet Architecture · Computer Science 2020-07-03 H. Malik , C. Adjih , C. Weidmann , M. Kieffer

Decentralized control systems are widely used in a number of situations and applications. In order for these systems to function properly and achieve their desired goals, information must be propagated between agents, which requires…

Systems and Control · Electrical Eng. & Systems 2022-08-02 Paul Griffioen , Raffaele Romagnoli , Bruce H. Krogh , Bruno Sinopoli

Dialogue structure discovery is essential in dialogue generation. Well-structured topic flow can leverage background information and predict future topics to help generate controllable and explainable responses. However, most previous work…

Computation and Language · Computer Science 2023-03-03 Congchi Yin , Piji Li , Zhaochun Ren