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Contextual Intent Tracking for Personal Assistants
2016
Proceedings of the 22nd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining - KDD '16
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The KP2 model utilizes collaborative capabilities among users, and learns for each user a personalized dynamic system that enables efficient nowcasting of users' intent. ...
Extensive experiments using real-world data sets from a commercial personal assistant show that the KP2 model significantly outperforms various methods, and provides inspiring implications for deploying ...
Therefore, the method cannot apply to intent tracking. The model in [21] addresses proactive experiences in search engines and personal assistants. ...
doi:10.1145/2939672.2939676
dblp:conf/kdd/SunYWXMZ16
fatcat:ynalqw4n4ngtxclencogfoevuq
Collaborative Nowcasting for Contextual Recommendation
2016
Proceedings of the 25th International Conference on World Wide Web - WWW '16
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serially correlated personalized latent factors, which are utilized to monitor each user's realtime intent. ...
It also effectively models the convoluted correlation within contextual signals and between context and intent. ...
It also generates the personalized latent factors that effectively model the dynamics and correlation of the contextual data and are suitable for the task of personalized intent monitoring. ...
doi:10.1145/2872427.2874812
dblp:conf/www/SunYXMZ16
fatcat:t7mzjjxhrnbptk57ebfzfvzxr4
Relevant contextual features in XML retrieval
2006
Proceedings of the 1st international conference on Information interaction in context - IIiX
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We present and analyze results of a collaborative user study carried out by the Interactive Track at INEX 2005 [4]. ...
The overall goal of the Interactive Track is to investigate the behavior of users when interacting with components of XML documents. ...
Acknowledgements We would like to thank the organizers and participants of the Interactive Track at INEX and all the test persons that contributed to the experiment. ...
doi:10.1145/1164820.1164834
dblp:conf/iiix/RamirezV06
fatcat:wug32taetrgujegovs3nvxio4a
Security and Surveillance
[chapter]
2011
Visual Analysis of Humans
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Human eyes are highly efficient devices for scanning through a large quantity of low-level visual sensory data and delivering selective information to one's brain for high-level semantic interpretation ...
multiple video frames for understanding their spatio-temporal relations. ...
For instance, tracking-by-detection [72, 11] exploits human or body part detection as categorical contextual information for more reliable tracking. ...
doi:10.1007/978-0-85729-997-0_23
fatcat:lodvka4hu5debd7wiovexhca3u
Design of the PromoPad
2008
Journal of Organizational and End User Computing
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This paper introduces the prototype of an augmented reality shopping assistant device, the PromoPad, based on a hand-held Tablet PC allowing see-through vision with augmentations. ...
While this new interaction utilizing augmented reality that places products into contextual settings can enhance shopping experience and suggest complementary products, it also has challenges and issues ...
Summary This paper presents the concept of a shopping assistant that utilizes augmented reality technologies to provide personalized advertising and in-store shopping assistant based on dynamic contextualization ...
doi:10.4018/joeuc.2008070103
fatcat:5u55lpirj5hvrdcqfvffazrot4
Intention, Context and Gesture Recognition for Sterile MRI Navigation in the Operating Room
[chapter]
2012
Lecture Notes in Computer Science
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The system incorporates contextual cues and intent of the user to strengthen the gesture recognition process. ...
Experimental results showed that while performing an image navigation task, mean intent recognition accuracy was 98.7% and that the false positive rate of gesture recognition dropped from 20.76% to 2.33% ...
This project was supported by grant number R03HS019837 from the Agency for Healthcare Research and Quality (AHRQ). ...
doi:10.1007/978-3-642-33275-3_27
fatcat:itgxuwl2avfmbh4tao5dwt5z54
Overview of contextual tracking approaches in information fusion
2013
Geospatial InfoFusion III
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for target tracking and identification. ...
Appropriate characterization and representation of contextual information is needed for future high-level information fusion systems design to take advantage of the large data content available for a priori ...
Intent Can link person to a priori known places of activity to help in tracking, and/or build up notion of behavioral intent Determining the social/cultural norms of various groups that have yet to be ...
doi:10.1117/12.2016312
fatcat:l24tj2zkqzgc7cvdsssuupipw4
An overview of end-to-end language understanding and dialog management for personal digital assistants
2016
2016 IEEE Spoken Language Technology Workshop (SLT)
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Spoken language understanding and dialog management have emerged as key technologies in interacting with personal digital assistants (PDAs). ...
We explain the system architecture for language understanding and dialog management for our PDA, indicate how it differs with prior state-of-the-art systems, and describe key components. ...
INTRODUCTION Personal digital assistants (PDAs) and agents with a conversational interface have become a primary focus area for major technology companies [1, 2] . ...
doi:10.1109/slt.2016.7846294
dblp:conf/slt/SarikayaCMJRCKR16
fatcat:jx2hxzpzrncrzddbq3vuw2u6ge
Learning in multiple contexts: are there intra-, cross- and transcontextual effects on the learner's motivation and help seeking?
2011
European Journal of Psychology of Education
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In Germany, Austria and Switzerland, the majority of 15-19-year olds follow vocational education programmes within a dual-track system, spending most of their time in a company and going to school only ...
In this paper, the development of apprentices' learning intentions and motivation to learn, subjective competence, perceived utility of what is learned and estimated learning place attractiveness (study ...
of the context and for learning intentions. ...
doi:10.1007/s10212-011-0083-4
fatcat:qzniw5pe3bfafmbrvq3pdex2pm
Introduction to IT Adoption, Diffusion, and Evaluation in Healthcare Minitrack
2014
2014 47th Hawaii International Conference on System Sciences
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Smith et al. find that contextual factors brought on by user engagement in the design process may significantly limit the effects of resistance to chance on user intentions. ...
The related topic of Personal Health Records (PHR) is also explored by researchers in this mini-track: Using Self-Determination Theory, Assadi and Hassanein explore the mechanisms through with individuals ...
doi:10.1109/hicss.2014.338
dblp:conf/hicss/CellucciLSW14
fatcat:xz2kzvhn55hnbos4bbk7onvc54
Problems, ongoing research and future directions in motion research
2003
Machine Vision and Applications
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Integrating information from audio sensors could assist in determining intentions in interpersonal interactions. ...
Inferring intention, knowing whether Person B is deliberately following Person A or just happens to have the same destination, is an important part of understanding the scene. ...
doi:10.1007/s00138-002-0079-9
fatcat:lomhptj3bnfwbcovkj7yj7d2v4
Spoken Language Understanding on the Edge
[article]
2019
arXiv
pre-print
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tracks, and albums. ...
The time required for the complete slot value injection procedure ranges from a few seconds for small assistants, to a few dozen seconds for larger assistants supporting a vocabulary comprising tens of ...
arXiv:1810.12735v2
fatcat:xctzxywumzffzg73lg7tjrr32u
A socially assistive robot for people with motor impairments
2013
2013 IEEE 3rd Portuguese Meeting in Bioengineering (ENBENG)
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The architecture is validated in an assistive task where the robot acts as an assistant of a person with motor impairments. ...
We present a control architecture for nonverbal HRI that allows an anthropomorphic assistant robot with a pro-active and anticipatory behaviour. ...
For instance, imagine the task of assisting a person during a meal. ...
doi:10.1109/enbeng.2013.6518438
fatcat:wdw3chniz5etllk2ujzaiassfa
Actionable User Intentions for Real-Time Mobile Assistant Applications
2009
User Modeling, Adaptation, and Personalization
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User intentions are derived from calendar and to-do list entries and are placed in time and space based on user context and availability for the suggested tasks, and the availability of resources in their ...
We have developed a class of mobile applications that monitor and assist users with their tasks in time and space. ...
Technologies of Mobile Reminders In order for a mobile service (and its backend) to effectively exploit the personal contextual and productivity resources associated with a user (e.g., her schedule and ...
dblp:conf/um/PanagosLF09
fatcat:hqoyyuu4rzfl5en3ftyv7gwe2y
Designing notifications for ubiquitous monitoring systems
2013
2013 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops)
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As a result, it may become difficult for users to comprehend and keep track of the systems that monitor them, how their data is used, and to give informed consent. ...
However, there is often a problem in identifying and designing for the opportune moment to send a notification. ...
One of the problems for the future is keeping track of personal data, enacting upon different levels of control, and giving consent as people move through these constantly updating systems. ...
doi:10.1109/percomw.2013.6529467
dblp:conf/percom/MoranF13
fatcat:kywfgciuhjakrabvanz2vwlmdi
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