Vassilis Kostakos

According to our database1, Vassilis Kostakos authored at least 171 papers between 2004 and 2018.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

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In proceedings 
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PhD thesis 
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Bibliography

2018
Evidence-Aware Mobile Cloud Architectures.
Proceedings of the Mobile Big Data, A Roadmap from Models to Technologies., 2018

Evidence-Aware Mobile Computational Offloading.
IEEE Trans. Mob. Comput., 2018

Kinship verification from facial images and videos: human versus machine.
Mach. Vis. Appl., 2018

FinDroidHR: Smartwatch Gesture Input with Optical Heartrate Monitor.
IMWUT, 2018

Effect of Distinct Ambient Noise Types on Mobile Interaction.
IMWUT, 2018

Assisted Medication Management in Elderly Care Using Miniaturised Near-Infrared Spectroscopy.
IMWUT, 2018

Uniqueness in the City: Urban Morphology and Location Privacy.
IMWUT, 2018

Facilitating Collocated Crowdsourcing on Situated Displays.
Human-Computer Interaction, 2018

The Experience Sampling Method on Mobile Devices.
ACM Comput. Surv., 2018

Sensorclone: a framework for harnessing smart devices with virtual sensors.
Proceedings of the 9th ACM Multimedia Systems Conference, 2018

Correlating Refugee Border Crossings with Internet Search Data.
Proceedings of the 2018 IEEE International Conference on Information Reuse and Integration, 2018

Ubiquitous Mobile Sensing: Behaviour, Mood, and Environment.
Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018

A Mobile Scanner for Probing Liquid Samples in Everyday Settings.
Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018

Biased Bots: Conversational Agents to Overcome Polarization.
Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018

MHC '18: International Workshop on Mobile Human Contributions: Opportunities and Challenges.
Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018

Crowdsourcing Treatments for Low Back Pain.
Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

2017
Eliciting Structured Knowledge from Situated Crowd Markets.
ACM Trans. Internet Techn., 2017

Environmental exposure assessment using indoor/outdoor detection on smartphones.
Personal and Ubiquitous Computing, 2017

Social-aware hybrid mobile offloading.
Pervasive and Mobile Computing, 2017

Where's everybody? Comparing the use of heatmaps to uncover cities' tacit social context in smartphones and pervasive displays.
J. of IT & Tourism, 2017

Donating Context Data to Science: The Effects of Social Signals and Perceptions on Action-Taking.
Interacting with Computers, 2017

Tapping Task Performance on Smartphones in Cold Temperature.
Interacting with Computers, 2017

Applying configurational analysis to IS behavioural research: a methodological alternative for modelling combinatorial complexities.
Inf. Syst. J., 2017

Avoiding pitfalls when using machine learning in HCI studies.
Interactions, 2017

Smartphone App Usage Prediction Using Points of Interest.
IMWUT, 2017

Sensing Cold-Induced Situational Impairments in Mobile Interaction Using Battery Temperature.
IMWUT, 2017

TestAWARE: A Laboratory-Oriented Testing Tool for Mobile Context-Aware Applications.
IMWUT, 2017

CrowdPickUp: Crowdsourcing Task Pickup in the Wild.
IMWUT, 2017

Gamification of Mobile Experience Sampling Improves Data Quality and Quantity.
IMWUT, 2017

Editorial.
IMWUT, 2017

Community Reminder: Participatory contextual reminder environments for local communities.
Int. J. Hum.-Comput. Stud., 2017

Smartphone App Usage Prediction Using Points of Interest.
CoRR, 2017

Are Smartphones Ubiquitous?: An in-depth survey of smartphone adoption by seniors.
IEEE Consumer Electronics Magazine, 2017

Task Routing and Assignment in Crowdsourcing based on Cognitive Abilities.
Proceedings of the 26th International Conference on World Wide Web Companion, 2017

Augmenting creative design thinking using networks of concepts.
Proceedings of the 2017 IEEE Virtual Reality, 2017

Large-scale offloading in the Internet of Things.
Proceedings of the 2017 IEEE International Conference on Pervasive Computing and Communications Workshops, 2017

Challenges of situational impairments during interaction with mobile devices.
Proceedings of the 29th Australian Conference on Computer-Human Interaction, 2017

Predicting interruptibility for manual data collection: a cluster-based user model.
Proceedings of the 19th International Conference on Human-Computer Interaction with Mobile Devices and Services, 2017

Modeling Mobile Code Acceleration in the Cloud.
Proceedings of the 37th IEEE International Conference on Distributed Computing Systems, 2017

Smartphone detection of collapsed buildings during earthquakes.
Proceedings of the Adjunct Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers, 2017

UbiMI'17: ubiquitous mobile instrumentation.
Proceedings of the Adjunct Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers, 2017

Vision-based happiness inference: a feasibility case-study.
Proceedings of the Adjunct Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers, 2017

Rapid clock synchronisation for ubiquitous sensing services involving multiple smartphones.
Proceedings of the Adjunct Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers, 2017

Quantifying Sources and Types of Smartwatch Usage Sessions.
Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017

Challenges of Quantified-Self: Encouraging Self-Reported Data Logging During Recurrent Smartphone Usage.
Proceedings of the HCI 2017, 2017

Towards Commoditised Near Infrared Spectroscopy.
Proceedings of the 2017 Conference on Designing Interactive Systems, 2017

2016
Practical simulation of virtual crowds using points of interest.
Computers, Environment and Urban Systems, 2016

Toward Meaningful Engagement with Pervasive Displays.
IEEE Pervasive Computing, 2016

Cyclist-aware traffic lights through distributed smartphone sensing.
Pervasive and Mobile Computing, 2016

Worker Performance in a Situated Crowdsourcing Market.
Interacting with Computers, 2016

Modeling consumer switching behavior in social network games by exploring consumer cognitive dissonance and change experience.
Industrial Management and Data Systems, 2016

Fragmentation or cohesion? Visualizing the process and consequences of information system diversity, 1993-2012.
EJIS, 2016

Indoor light scavenging on smartphones.
Proceedings of the 15th International Conference on Mobile and Ubiquitous Multimedia, 2016

Situational impairments to mobile interaction in cold environments.
Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016

How to validate mobile crowdsourcing design? leveraging data integration in prototype testing.
Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016

A data hiding approach for sensitive smartphone data.
Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016

Modelling smartphone usage: a markov state transition model.
Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016

Instrumenting smartphones with portable NIRS.
Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016

Social-aware device-to-device communication: a contribution for edge and fog computing?
Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016

Measuring group dynamics in an elementary school setting using mobile devices.
Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016

Crowdsourcing Queue Estimations in Situ.
Proceedings of the 19th ACM Conference on Computer-Supported Cooperative Work & Social Computing, 2016

Mobile Phone Usage Cycles: A Torus Topology for Spherical Visualisation.
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

Monetary Assessment of Battery Life on Smartphones.
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

A Systematic Assessment of Smartphone Usage Gaps.
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

Leveraging Wisdom of the Crowd for Decision Support.
Proceedings of the HCI 2016, 2016

2015
Urban traffic analysis through multi-modal sensing.
Personal and Ubiquitous Computing, 2015

The big hole in HCI research.
Interactions, 2015

The Rise of Ubiquitous Instrumentation.
Front. ICT, 2015

AWARE: mobile context instrumentation framework.
Front. ICT, 2015

Motivating participation and improving quality of contribution in ubiquitous crowdsourcing.
Computer Networks, 2015

Securacy: an empirical investigation of Android applications' network usage, privacy and security.
Proceedings of the 8th ACM Conference on Security & Privacy in Wireless and Mobile Networks, 2015

Revisitation analysis of smartphone app use.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2015

Workshop on mobile and situated crowdsourcing.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers, 2015

Bazaar: a situated crowdsourcing market.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers, 2015

The curse of quantified-self: an endless quest for answers.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers, 2015

Life through the lens: a qualitative investigation of human behaviour with an urban photography service.
Proceedings of the 2015 British HCI Conference, Lincoln, United Kingdom, July 13-17, 2015, 2015

2014
Spatio-temporal patterns link your digital identities.
Computers, Environment and Urban Systems, 2014

Modeling What Friendship Patterns on Facebook Reveal About Personality and Social Capital.
ACM Trans. Comput.-Hum. Interact., 2014

Online Disclosure of Personally Identifiable Information with Strangers: Effects of Public and Private Sharing.
Interacting with Computers, 2014

Citizen Motivation on the Go: The Role of Psychological Empowerment.
Interacting with Computers, 2014

Multipurpose Public Displays: Can Automated Grouping of Applications and Services Enhance User Experience?
Int. J. Hum. Comput. Interaction, 2014

An empirical investigation of mobile government adoption in rural China: A case study in Zhejiang province.
Government Information Quarterly, 2014

Eliciting situated feedback: A comparison of paper, web forms and public displays.
Displays, 2014

Situated crowdsourcing using a market model.
Proceedings of the 27th Annual ACM Symposium on User Interface Software and Technology, 2014

Tandem Browsing Toolkit: Distributed Multi-Display Interfaces with Web Technologies.
Proceedings of The International Symposium on Pervasive Displays, 2014

Mobile cloud storage: a contextual experience.
Proceedings of the 16th international conference on Human-computer interaction with mobile devices & services, 2014

Contextual experience sampling of mobile application micro-usage.
Proceedings of the 16th international conference on Human-computer interaction with mobile devices & services, 2014

Identity crisis of ubicomp?: mapping 15 years of the field's development and paradigm change.
Proceedings of the 2014 ACM Conference on Ubiquitous Computing, UbiComp '14, Seattle, WA, 2014

Pulse: low bitrate wireless magnetic communication for smartphones.
Proceedings of the 2014 ACM Conference on Ubiquitous Computing, UbiComp '14, Seattle, WA, 2014

Projective testing of diurnal collective emotion.
Proceedings of the 2014 ACM Conference on Ubiquitous Computing, UbiComp '14, Seattle, WA, 2014

CHI 1994-2013: mapping two decades of intellectual progress through co-word analysis.
Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

Game of words: tagging places through crowdsourcing on public displays.
Proceedings of the Designing Interactive Systems Conference 2014, DIS '14, Vancouver, BC, 2014

2013
This is not classified: everyday information seeking and encountering in smart urban spaces.
Personal and Ubiquitous Computing, 2013

Towards proximity-based passenger sensing on public transport buses.
Personal and Ubiquitous Computing, 2013

Public Displays Invade Urban Spaces.
IEEE Pervasive Computing, 2013

Traffic in the Smart City: Exploring City-Wide Sensing for Traffic Control Center Augmentation.
IEEE Internet Computing, 2013

Introduction to the special issue on social networks and ubiquitous interactions.
Int. J. Hum.-Comput. Stud., 2013

CrisisTracker: Crowdsourced social media curation for disaster awareness.
IBM Journal of Research and Development, 2013

Multipurpose Public Displays: How Shortcut Menus Affect Usage.
IEEE Computer Graphics and Applications, 2013

Application discoverability on multipurpose public displays: popularity comes at a price.
Proceedings of the International Symposium on Pervasive Displays, 2013

An online system with end-user services: mining novelty concepts from tv broadcast subtitles.
Proceedings of the 19th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2013

An introduction for system developers to volunteer roles in crisis response and recovery.
Proceedings of the 10th Proceedings of the International Conference on Information Systems for Crisis Response and Management, 2013

Kuukkeli-TV: Online content-based services and applications for broadcast TV with long-term user experiments.
Proceedings of the 2013 IEEE International Conference on Multimedia and Expo Workshops, 2013

SOFTec 2013: second workshop on computer mediated social offline interactions.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

Human interfaces for civic and urban engagement: HiCUE '13.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

Crowdsourcing on the spot: altruistic use of public displays, feasibility, performance, and behaviours.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

Ubiquitous mobile instrumentation.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

Revisiting human-battery interaction with an interactive battery interface.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

Time shifting patterns in browsing and search behavior for catch-up TV on the web.
Proceedings of the 11th European Conference on Interactive TV and Video, 2013

What makes you click: exploring visual signals to entice interaction on public displays.
Proceedings of the 2013 ACM SIGCHI Conference on Human Factors in Computing Systems, 2013

A network science approach to modelling and predicting empathy.
Proceedings of the Advances in Social Networks Analysis and Mining 2013, 2013

Narrowcasting in social media: effects and perceptions.
Proceedings of the Advances in Social Networks Analysis and Mining 2013, 2013

IncluCity: using contextual cues to raise awareness on environmental accessibility.
Proceedings of the 15th International ACM SIGACCESS Conference on Computers and Accessibility, 2013

2012
ICTD Work, Plus mFeel.
IEEE Pervasive Computing, 2012

Lessons Learned from Large-Scale User Studies: Using Android Market as a Source of Data.
IJMHCI, 2012

Correlating Pedestrian Flows and Search Engine Queries
CoRR, 2012

Multipurpose Interactive Public Displays in the Wild: Three Years Later.
IEEE Computer, 2012

Training users vs. training soldiers: experiences from the battlefield.
Commun. ACM, 2012

Network, personality and social capital.
Proceedings of the Web Science 2012, 2012

From School Food to Skate Parks in a Few Clicks: Using Public Displays to Bootstrap Civic Engagement of the Young.
Proceedings of the Pervasive Computing - 10th International Conference, 2012

Towards multi-application public interactive displays.
Proceedings of the International Symposium on Pervasive Displays, PerDis 2012, Porto, 2012

Keynote: From labs to cities: Mapping the social impact of ubiquitous technologies.
Proceedings of the Tenth Annual IEEE International Conference on Pervasive Computing and Communications, 2012

Two field trials on the efficiency of unsolicited Bluetooth proximity marketing.
Proceedings of the 11th International Conference on Mobile and Ubiquitous Multimedia, 2012

Testdroid: automated remote UI testing on Android.
Proceedings of the 11th International Conference on Mobile and Ubiquitous Multimedia, 2012

Web tool for traffic engineers: direct manipulation and visualization of vehicular traffic using Google maps.
Proceedings of the International Conference on Media of the Future, 2012

Workshop on Computer Mediated Social Offline Interactions (SOFTec 2012).
Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

UbiMI: ubiquitous mobile instrumentation.
Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

2011
The challenges and opportunities of designing pervasive systems for deep-space colonies.
Personal and Ubiquitous Computing, 2011

Haptics for tangible interaction: a vibro-tactile prototype.
Proceedings of the 5th International Conference on Tangible and Embedded Interaction 2011, 2011

The phone lock: audio and haptic shoulder-surfing resistant PIN entry methods for mobile devices.
Proceedings of the 5th International Conference on Tangible and Embedded Interaction 2011, 2011

Understanding Human-Smartphone Concerns: A Study of Battery Life.
Proceedings of the Pervasive Computing - 9th International Conference, 2011

UBI challenge: research coopetition on real-world urban computing.
Proceedings of the 10th International Conference on Mobile and Ubiquitous Multimedia, 2011

Improving Users' Consistency When Recalling Location Sharing Preferences.
Proceedings of the Human-Computer Interaction - INTERACT 2011, 2011

Sharing Ephemeral Information in Online Social Networks: Privacy Perceptions and Behaviours.
Proceedings of the Human-Computer Interaction - INTERACT 2011, 2011

Intelligent Playgrounds: Measuring and Affecting Social Inclusion in Schools.
Proceedings of the Human-Computer Interaction - INTERACT 2011, 2011

Information to Go: Exploring In-Situ Information Pick-Up "In the Wild".
Proceedings of the Human-Computer Interaction - INTERACT 2011, 2011

An Assessment of Intrinsic and Extrinsic Motivation on Task Performance in Crowdsourcing Markets.
Proceedings of the Fifth International Conference on Weblogs and Social Media, 2011

Who's your best friend?: targeted privacy attacks In location-sharing social networks.
Proceedings of the UbiComp 2011: Ubiquitous Computing, 13th International Conference, 2011

2010
Exploring Digital Encounters in the Public Arena.
Proceedings of the Shared Encounters, 2010

Brief encounters: Sensing, modeling and visualizing urban mobility and copresence networks.
ACM Trans. Comput.-Hum. Interact., 2010

Inferring social networks from physical interactions: a feasibility study.
Int. J. Pervasive Computing and Communications, 2010

Making Friends in Life and Online: Equivalence, Micro-Correlation and Value in Spatial and Transpatial Social Networks.
Proceedings of the 2010 IEEE Second International Conference on Social Computing, 2010

Hide and seek: location sharing practices with social media.
Proceedings of the 12th Conference on Human-Computer Interaction with Mobile Devices and Services, 2010

Wireless detection of end-to-end passenger trips on public transport buses.
Proceedings of the 13th International IEEE Conference on Intelligent Transportation Systems, 2010

A wireless infrastructure for delivering contextual services and studying transport behavior.
Proceedings of the 13th International IEEE Conference on Intelligent Transportation Systems, 2010

Running gestures: hands-free interaction during physical activity.
Proceedings of the UbiComp 2010: Ubiquitous Computing, 12th International Conference, 2010

2009
Understanding and measuring the urban pervasive infrastructure.
Personal and Ubiquitous Computing, 2009

rfid in pervasive computing: State-of-the-art and outlook.
Pervasive and Mobile Computing, 2009

An empirical study of spatial and transpatial social networks using Bluetooth and Facebook
CoRR, 2009

Is the crowd's wisdom biased? A quantitative asessment of three online communities
CoRR, 2009

Is the Crowd's Wisdom Biased? A Quantitative Analysis of Three Online Communities.
Proceedings of the 12th IEEE International Conference on Computational Science and Engineering, 2009

Designing trustworthy situated services: an implicit and explicit assessment of locative images-effect on trust.
Proceedings of the 27th International Conference on Human Factors in Computing Systems, 2009

2008
Using Bluetooth to capture passenger trips on public transport buses
CoRR, 2008

The privacy implications of Bluetooth
CoRR, 2008

Size matters: performance declines if your pixels are too big or too small
CoRR, 2008

Intelligence gathering by capturing the social processes within prisons
CoRR, 2008

Improving Emergency Response to Mass Casualty Incidents.
Proceedings of the Sixth Annual IEEE International Conference on Pervasive Computing and Communications (PerCom 2008), 2008

Urban encounters: the game of real life.
Proceedings of the Extended Abstracts Proceedings of the 2008 Conference on Human Factors in Computing Systems, 2008

Social networking 2.0.
Proceedings of the Extended Abstracts Proceedings of the 2008 Conference on Human Factors in Computing Systems, 2008

Human-in-the-loop: rethinking security in mobile and pervasive systems.
Proceedings of the Extended Abstracts Proceedings of the 2008 Conference on Human Factors in Computing Systems, 2008

2007
Brief encounter networks
CoRR, 2007

NFC on Mobile Phones: Issues, Lessons and Future Research.
Proceedings of the Fifth Annual IEEE International Conference on Pervasive Computing and Communications, 2007

2006
Can we do without GUIs? Gesture and speech interaction with a patient information system.
Personal and Ubiquitous Computing, 2006

Designing Urban Pervasive Systems.
IEEE Computer, 2006

Building Common Ground for Face to Face Interactions by Sharing Mobile Device Context.
Proceedings of the Location- and Context-Awareness, Second International Workshop, 2006

Instrumenting the City: Developing Methods for Observing and Understanding the Digital Cityscape.
Proceedings of the UbiComp 2006: Ubiquitous Computing, 2006

2005
The social implications of emerging technologies.
Interacting with Computers, 2005

UbiSoc 2005: first international workshop on social implications of ubiquitous computing.
Proceedings of the Extended Abstracts Proceedings of the 2005 Conference on Human Factors in Computing Systems, 2005

2004
A design framework for pervasive computing systems.
PhD thesis, 2004

Pervasive Computing in Emergency Situations.
Proceedings of the 37th Hawaii International Conference on System Sciences (HICSS-37 2004), 2004

Easing the wait in the emergency room: building a theory of public information systems.
Proceedings of the Conference on Designing Interactive Systems: Processes, 2004


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