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Cognition does not only depend on bottom-up sensor feature abstraction, but also relies on contextual information being passed top-down. Context is higher level information that helps to predict belief states at lower levels. The main…

Artificial Intelligence · Computer Science 2018-01-09 Bernhard Hengst , Maurice Pagnucco , David Rajaratnam , Claude Sammut , Michael Thielscher

This paper presents an interaction model adapted to mixed reality environments known as IRVO (Interacting with Real and Virtual Objects). IRVO aims at modeling the interaction between one or more users and the Mixed Reality system by…

Human-Computer Interaction · Computer Science 2007-07-11 René Chalon , Bertrand T. David

This paper introduces mathematical models of \sensors\ for mobile robots based on visibility. Serving a purpose similar to the pinhole camera model for computer vision, the introduced models are expected to provide a useful, idealized…

Robotics · Computer Science 2023-01-24 Kshitij Tiwari , Basak Sakcak , Prasanna Routray , Manivannan M. , Steven M. LaValle

We describe the design and implementation of a vision based interactive entertainment system that makes use of both involuntary and voluntary control paradigms. Unintentional input to the system from a potential viewer is used to drive…

Human-Computer Interaction · Computer Science 2017-09-05 Andreas Wiratanaya , Michael J. Lyons

Future intelligent system will involve very various types of artificial agents, such as mobile robots, smart home infrastructure or personal devices, which share data and collaborate with each other to execute certain tasks.Designing an…

Human-Computer Interaction · Computer Science 2020-10-29 Chao Wang , Stephan Hasler , Manuel Muehlig , Frank Joublin , Antonello Ceravola , Joerg Deigmoeller , Lydia Fischer

Using a scheme involving a lifting of a row contraction we introduce a toy model of repeated interactions between quantum systems. In this model there is an outgoing Cuntz scattering system involving two wandering subspaces. We associate to…

Operator Algebras · Mathematics 2014-03-18 Santanu Dey , Kalpesh J. Haria

Analyzing interaction data provides an opportunity to learn about users, uncover their underlying goals, and create intelligent visualization systems. The first step for intelligent response in visualizations is to enable computers to infer…

Human-Computer Interaction · Computer Science 2020-10-19 Shayan Monadjemi , Roman Garnett , Alvitta Ottley

Information access systems, such as search engines, recommender systems, and conversational assistants, have become integral to our daily lives as they help us satisfy our information needs. However, evaluating the effectiveness of these…

Human-Computer Interaction · Computer Science 2026-04-21 Krisztian Balog , ChengXiang Zhai

This paper addresses an uplink localization problem in which a base station (BS) aims to locate a remote user with the help of reconfigurable intelligent surfaces (RISs). We propose a strategy in which the user transmits pilots sequentially…

Information Theory · Computer Science 2023-12-19 Zhongze Zhang , Tao Jiang , Wei Yu

Electronic kiosk interface design and implementation metrics have been well established. The problem arises when more than one kiosk is utilized in a different location within the same geographic proximity using the same basic informational…

Computers and Society · Computer Science 2018-03-19 Andrew W. Luse , Susana Berenice , Vidrio-Baron , Brian E. Mennecke , Anthony M. Townsend

The Internet of Things (IoT) is envisioned as a global network of connected things enabling ubiquitous machine-to-machine (M2M) communication. With estimations of billions of sensors and devices to be connected in the coming years, the IoT…

Computers and Society · Computer Science 2018-09-27 Radu-Casian Mihailescu , Romina Spalazzese , Clint Heyer , Paul Davidsson

This paper proposes a Bibliographic system intends to exchange bibliographic information of survey/review articles by relying on Web service technology. It allows researchers and university students to interact with system via single…

Digital Libraries · Computer Science 2015-09-15 Mutaz Beraka , Abdullah Al-Dhelaan , Mznah Al-Rodhaan

In this paper, we introduce a new method for the task of interaction transfer. Given an example interaction between a source object and an agent, our method can automatically infer both surface and spatial relationships for the agent and…

Computer Vision and Pattern Recognition · Computer Science 2024-05-07 Zeyu Huang , Honghao Xu , Haibin Huang , Chongyang Ma , Hui Huang , Ruizhen Hu

This paper proposes to leverage intelligent reflecting surface (IRS) backscatter to realize radio-frequency-chain-free uplink-transmissions (RFCF-UT). In this communication paradigm, IRS works as an information carrier, whose elements are…

Signal Processing · Electrical Eng. & Systems 2022-07-22 Sai Xu , Yanan Du , Jiliang Zhang , Jiangzhou Wang , Jie Zhang

This work considers a point-to-point link where a reconfigurable intelligent surface assists the communication between transmitter and receiver. The system rate, energy efficiency, and their trade-off are optimized with respect to the…

Information Theory · Computer Science 2020-07-16 Alessio Zappone , Marco Di Renzo , Xiaojun Xi , Merouane Debbah

This paper presents an intelligent user interface model dedicated to the exploration of complex databases. This model is implemented on a 3D metaphor : a virtual museum. In this metaphor, the database elements are embodied as museum…

Databases · Computer Science 2017-03-23 Landy Rajaonarivo , Matthieu Courgeon , Eric Maisel , Pierre De Loor

Recent work shows issues of consistency with explanations, with methods generating local explanations that seem reasonable instance-wise, but that are inconsistent across instances. This suggests not only that instance-wise explanations can…

Artificial Intelligence · Computer Science 2022-08-02 Guilherme Paulino-Passos , Francesca Toni

Thermal sensation is crucial to enhancing our comprehension of the world and enhancing our ability to interact with it. Therefore, the development of thermal sensation presentation technologies holds significant potential, providing a novel…

Human-Computer Interaction · Computer Science 2023-10-24 Jiayi Xu , Shoichi Hasegawa , Kiyoshi Kiyokawa , Naoto Ienaga , Yoshihiro Kuroda

This paper explores the potential of the intelligent reflecting surface (IRS) in realizing multi-user concurrent communication and localization, using the same time-frequency resources. Specifically, we propose an IRS-enabled multi-user…

Information Theory · Computer Science 2022-11-23 Zhouyuan Yu , Xiaoling Hu , Chenxi Liu , Mugen Peng , Caijun Zhong

Even the best information retrieval model cannot always identify the most useful answers to a user query. This is in particular the case with web search systems, where it is known that users tend to minimise their effort to access relevant…

Information Retrieval · Computer Science 2009-06-23 B. Piwowarski , M. Lalmas