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The complex nature of intelligent systems motivates work on supporting users during interaction, for example through explanations. However, as of yet, there is little empirical evidence in regard to specific problems users face when…

Human-Computer Interaction · Computer Science 2020-02-05 Malin Eiband , Sarah Theres Völkel , Daniel Buschek , Sophia Cook , Heinrich Hussmann

In human conversation, empathic dialogue requires nuanced temporal cues indicating whether the conversational partner is paying attention. This type of "active listening" is overlooked in the design of Conversational Agents (CAs), which use…

Human-Computer Interaction · Computer Science 2026-02-09 Zhihan Jiang , Qianhui Chen , Chu Zhang , Yanheng Li , Ray LC

Over the last few years, the arena of mobile application development has expanded considerably beyond the balance of the world\'s software markets. With the growing number of mobile software companies, and the mounting sophistication of…

Information Retrieval · Computer Science 2020-12-29 Bilal Abu-Salih , Hamad Alsawalqah , Basima Elshqeirat , Tomayess Issa , Pornpit Wongthongtham

Objects, in the real world, rarely occur in isolation and exhibit typical arrangements governed by their independent utility, and their expected interaction with humans and other objects in the context. For example, a chair is expected near…

Computer Vision and Pattern Recognition · Computer Science 2024-11-21 Sharat Agarwal

Medical AI, including clinical language models, vision-language models, and multimodal health record models, already summarizes notes, answers questions, and supports decisions. Their adaptation to new populations, specialties, or care…

Artificial Intelligence · Computer Science 2025-12-01 Michelle M. Li , Ben Y. Reis , Adam Rodman , Tianxi Cai , Noa Dagan , Ran D. Balicer , Joseph Loscalzo , Isaac S. Kohane , Marinka Zitnik

Recent work in neural machine translation has demonstrated both the necessity and feasibility of using inter-sentential context -- context from sentences other than those currently being translated. However, while many current methods…

Computation and Language · Computer Science 2021-06-03 Patrick Fernandes , Kayo Yin , Graham Neubig , André F. T. Martins

The relevance of mobile working is steadily increasing. Based on new mobile devices (e.g. smartphones) and their innovative functionalities, an increasing amount of data is being made available ubiquitously. As a result, the growing…

Social and Information Networks · Computer Science 2020-04-22 Stefan Stieglitz , Tobias Brockmann , Milad Mirbabaie

Context-aware machine translation models are designed to leverage contextual information, but often fail to do so. As a result, they inaccurately disambiguate pronouns and polysemous words that require context for resolution. In this paper,…

Computation and Language · Computer Science 2021-08-10 Kayo Yin , Patrick Fernandes , Danish Pruthi , Aditi Chaudhary , André F. T. Martins , Graham Neubig

The Massive Open Online Course (MOOC) has expanded significantly in recent years. With the widespread of MOOC, the opportunity to study the fascinating courses for free has attracted numerous people of diverse educational backgrounds all…

Machine Learning · Computer Science 2016-10-18 Yifan Hou , Pan Zhou , Ting Wang , Li Yu , Yuchong Hu , Dapeng Wu

Most existing sensor-based monitoring frameworks presume that a large available labeled dataset is processed to train accurate detection models. However, in settings where personalization is necessary at deployment time to fine-tune the…

Machine Learning · Computer Science 2023-05-02 Ali Tazarv , Sina Labbaf , Amir Rahmani , Nikil Dutt , Marco Levorato

Highly dynamic computing environments, like ubiquitous and pervasive computing environments, require frequent adaptation of applications. Context is a key to adapt suiting user needs. On the other hand, standard access control trusts users…

Cryptography and Security · Computer Science 2011-02-28 Jean-Yves Tigli , Stephane Lavirotte , Gaetan Rey , Vincent Hourdin , Michel Riveill

In this work we address the development of a smart personal assistant that is capable of anticipating a user's information needs based on a novel type of context: the person's activity inferred from her check-in records on a location-based…

Information Retrieval · Computer Science 2017-09-19 Jan R. Benetka , Krisztian Balog , Kjetil Nørvåg

The revolution of World Wide Web (WWW) and smart-phone technologies have been the key-factor behind remarkable success of social networks. With the ease of availability of check-in data, the location-based social networks (LBSN) (e.g.,…

Information Retrieval · Computer Science 2018-03-06 Ramesh Baral , Tao Li , XiaoLong Zhu

Visually impaired people are often confronted with new environments and they find themselves face to face with an innumerous amount of difficulties when facing these environments. Having to surpass and deal with these difficulties that…

Human-Computer Interaction · Computer Science 2014-02-07 Ivo Rafael

Making personalized and context-aware suggestions of venues to the users is very crucial in venue recommendation. These suggestions are often based on matching the venues' features with the users' preferences, which can be collected from…

Information Retrieval · Computer Science 2017-05-23 Mohammad Aliannejadi , Ida Mele , Fabio Crestani

This paper debates on notions of context-awareness as a relevant asset of networking and computing architectures for an Internet of Things (IoT), in particular in regards to a smoother support of the the networking operation between Cloud…

Networking and Internet Architecture · Computer Science 2020-10-12 Daniel M. A. Silva , Rute C. Sofia

An important feature of pervasive, intelligent assistance systems is the ability to dynamically adapt to the current needs of their users. Hence, it is critical for such systems to be able to recognize those goals and needs based on…

Artificial Intelligence · Computer Science 2023-01-16 Nils Wilken , Lea Cohausz , Johannes Schaum , Stefan Lüdtke , Heiner Stuckenschmidt

Embedding models, which learn latent representations of users and items based on user-item interaction patterns, are a key component of recommendation systems. In many applications, contextual constraints need to be applied to refine…

Information Retrieval · Computer Science 2019-07-04 Syrine Krichene , Mike Gartrell , Clement Calauzenes

People usually seek out varied information to deal with their health problems. However, the large volume of information available may present challenges for the public to distinguish good from suboptimal advice. How to ensure the right…

Computers and Society · Computer Science 2014-07-29 Wu-Chen Su

Mobile device agent based on Multimodal Large Language Models (MLLM) is becoming a popular application. In this paper, we introduce Mobile-Agent, an autonomous multi-modal mobile device agent. Mobile-Agent first leverages visual perception…

Computation and Language · Computer Science 2024-04-19 Junyang Wang , Haiyang Xu , Jiabo Ye , Ming Yan , Weizhou Shen , Ji Zhang , Fei Huang , Jitao Sang