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Now a day's many organizations are required to communicate online on a daily basis, 24-hour, seven-days-a-week, to gain the desired competitive advantages and profits; although there are a variety of disruptions that may occur within…

Networking and Internet Architecture · Computer Science 2011-03-31 Maher Abdel-qader , Ahmad AL-Jaber , Alaa AL-Hamami

Conversational systems are of primary interest in the AI community. Chatbots are increasingly being deployed to provide round-the-clock support and to increase customer engagement. Many of the commercial bot building frameworks follow a…

Computation and Language · Computer Science 2021-01-19 Ajay Chatterjee , Shubhashis Sengupta

Searching for relative mobile user interface (UI) design examples can aid interface designers in gaining inspiration and comparing design alternatives. However, finding such design examples is challenging, especially as current search…

Human-Computer Interaction · Computer Science 2021-02-11 Sara Bunian , Kai Li , Chaima Jemmali , Casper Harteveld , Yun Fu , Magy Seif El-Nasr

Traditional information retrieval (such as that offered by web search engines) impedes users with information overload from extensive result pages and the need to manually locate the desired information therein. Conversely,…

Computation and Language · Computer Science 2019-03-11 Bernhard Kratzwald , Stefan Feuerriegel

Information-driven control can be used to develop intelligent sensors that can optimize their measurement value based on environmental feedback. In object tracking applications, sensor actions are chosen based on the expected reduction in…

Signal Processing · Electrical Eng. & Systems 2023-05-23 Keith A. LeGrand , Pingping Zhu , Silvia Ferrari

Understanding the intent behind chat between customers and customer service agents has become a crucial problem nowadays due to an exponential increase in the use of the Internet by people from different cultures and educational…

Artificial Intelligence · Computer Science 2021-09-07 Bencheng Wei

Reconfigurable intelligent surface (RIS)-assisted communication is a key enabling technology for next-generation wireless communication networks, allowing for the reshaping of wireless channels without requiring traditional radio frequency…

Signal Processing · Electrical Eng. & Systems 2025-11-18 Recep Vural , Aymen Khaleel , Ertugrul Basar

Speech intelligibility and quality assessment models are essential tools for researchers to evaluate and improve speech processing models. However, only a few studies have investigated multi-task models for intelligibility and quality…

Sound · Computer Science 2022-07-04 Yu-Wen Chen , Yu Tsao

Planetary sciences can benefit from several different sources of information, i.e. ground-based or near Earth-based observations, space missions and laboratory experiments. The data collected from these sources, however, are spread over a…

Information Retrieval · Computer Science 2009-08-03 Francesco Carraro , Sergio Fonte , Diego Turrini , Maria Cristina De Sanctis , Livia Giacomini

We present an intelligent, crowd-powered information collection system that automatically identifies and asks target-ed strangers on Twitter for desired information (e.g., cur-rent wait time at a nightclub). Our work includes three parts.…

Social and Information Networks · Computer Science 2014-05-23 Jalal Mahmud , Michelle X. Zhou , Nimrod Megiddo , Jeffrey Nichols , Clemens Drews

Testing is the most direct and effective technique to ensure software quality. Test scripts always play a more important role in mobile app testing than test cases for source code, due to the GUI-intensive and event-driven characteristics…

Software Engineering · Computer Science 2025-03-04 Shengcheng Yu , Chunrong Fang , Jia Liu , Zhenyu Chen

Constructive analysis of feedback from clients often requires determining the cause of their sentiment from a substantial amount of text documents. To assist and improve the productivity of such endeavors, we leverage the task of…

Computation and Language · Computer Science 2025-09-16 Ahmed Moubtahij , Sylvie Ratté , Yazid Attabi , Maxime Dumas

Modern reinforcement learning algorithms can learn solutions to increasingly difficult control problems while at the same time reduce the amount of prior knowledge needed for their application. One of the remaining challenges is the…

In Near-Neighbor Search (NNS), a new client queries a database (held by a server) for the most similar data (near-neighbors) given a certain similarity metric. The Privacy-Preserving variant (PP-NNS) requires that neither server nor the…

Cryptography and Security · Computer Science 2019-10-18 M. Sadegh Riazi , Beidi Chen , Anshumali Shrivastava , Dan Wallach , Farinaz Koushanfar

Reconfigurable intelligent surface (RIS) is considered a prospective technology for beyond fifth-generation (5G) networks to improve the spectral and energy efficiency at a low cost. Prior works on the RIS mainly rely on perfect channel…

Signal Processing · Electrical Eng. & Systems 2023-09-11 Sadaf Syed , Dominik Semmler , Donia Ben Amor , Michael Joham , Wolfgang Utschick

Question Answering (QA) systems are used to provide proper responses to users' questions automatically. Sentence matching is an essential task in the QA systems and is usually reformulated as a Paraphrase Identification (PI) problem. Given…

Computation and Language · Computer Science 2019-11-19 Qiang Huang , Jianhui Bu , Weijian Xie , Shengwen Yang , Weijia Wu , Liping Liu

With its critical role in business and service delivery through mobile devices, SMS (Short Message Service) has long been abused for spamming, which is still on the rise today possibly due to the emergence of A2P bulk messaging. The effort…

Cryptography and Security · Computer Science 2024-07-23 Siyuan Tang , Xianghang Mi , Ying Li , XiaoFeng Wang , Kai Chen

The System Usability Scale (SUS) is a short, survey-based approach used to determine the usability of a system from an end user perspective once a prototype is available for assessment. Individual scores are gathered using a 10-question…

Methodology · Statistics 2021-01-26 Nicholas Clark , Matthew Dabkowski , Patrick Driscoll , Dereck Kennedy , Ian Kloo , Heidy Shi

Rapid expansion of online business has engulfed the GCC region. Such expansion causes competition among business entities, causing the need to identify the factors that the customers use to choose a suitable mobile business application.…

Computers and Society · Computer Science 2019-08-20 Adel Bahaddad , Rayed AlGhamdi , Seyed M. Buhari , Madini O. Alassafi , Ahmad Alzahrani

Taking advantage of the Web, many advertisements (ads for short) websites, which aspire to increase client's transactions and thus profits, offer searching tools which allow users to (i) post keyword queries to capture their information…

Databases · Computer Science 2011-12-01 Rani Qumsiyeh , Maria S. Pera , Yiu-Kai Ng
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