Denzil Ferreira

According to our database1, Denzil Ferreira authored at least 90 papers between 2011 and 2023.

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

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
Dataset
Other 

Links

On csauthors.net:

Bibliography

2023
Exploring crowdsourced self-care techniques: A study on Parkinson's disease.
Int. J. Hum. Comput. Stud., September, 2023

"Leave your smartphone out of bed": quantitative analysis of smartphone use effect on sleep quality.
Pers. Ubiquitous Comput., April, 2023

AWARE-Light: a smartphone tool for experience sampling and digital phenotyping.
Pers. Ubiquitous Comput., April, 2023

2022
Mood ratings and digital biomarkers from smartphone and wearable data differentiates and predicts depression status: A longitudinal data analysis.
Pervasive Mob. Comput., 2022

How Does Sleep Tracking Influence Your Life?: Experiences from a Longitudinal Field Study with a Wearable Ring.
Proc. ACM Hum. Comput. Interact., 2022

2021
Understanding usage style transformation during long-term smartwatch use.
Pers. Ubiquitous Comput., 2021

Me in the Wild: An Exploratory Study Using Smartphones to Detect the Onset of Depression.
Proceedings of the Wireless Mobile Communication and Healthcare, 2021

Assessing MyData Scenarios: Ethics, Concerns, and the Promise.
Proceedings of the CHI '21: CHI Conference on Human Factors in Computing Systems, 2021

2020
When phones get personal: Predicting Big Five personality traits from application usage.
Pervasive Mob. Comput., 2020

Using iOS for inconspicuous data collection: a real-world assessment.
Proceedings of the UbiComp/ISWC '20: 2020 ACM International Joint Conference on Pervasive and Ubiquitous Computing and 2020 ACM International Symposium on Wearable Computers, 2020

IOS Crowd-Sensing Won't Hurt a Bit!: AWARE Framework and Sustainable Study Guideline for iOS Platform.
Proceedings of the Distributed, Ambient and Pervasive Interactions, 2020

Let's Draw: Detecting and Measuring Parkinson's Disease on Smartphones.
Proceedings of the CHI '20: CHI Conference on Human Factors in Computing Systems, 2020

MEEC: First Workshop on Momentary Emotion Elicitation and Capture.
Proceedings of the Extended Abstracts of the 2020 CHI Conference on Human Factors in Computing Systems, 2020

2019
Learning-Assisted Optimization in Mobile Crowd Sensing: A Survey.
IEEE Trans. Ind. Informatics, 2019

Continuous Authentication of Smartphones Based on Application Usage.
IEEE Trans. Biom. Behav. Identity Sci., 2019

Energy-efficient prediction of smartphone unlocking.
Pers. Ubiquitous Comput., 2019

Effect of experience sampling schedules on response rate and recall accuracy of objective self-reports.
Int. J. Hum. Comput. Stud., 2019

Challenges of Parkinson's Disease: User Experiences with STOP.
Proceedings of the 21st International Conference on Human-Computer Interaction with Mobile Devices and Services, 2019

Measuring Parkinson's disease motor symptoms with smartphone-based drawing tasks.
Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers, 2019

Towards early detection of depression through smartphone sensing.
Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers, 2019

Context-Informed Scheduling and Analysis: Improving Accuracy of Mobile Self-Reports.
Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

2018
Assisted Medication Management in Elderly Care Using Miniaturised Near-Infrared Spectroscopy.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018

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

Identifying bottlenecks in work processes: Elderly care.
Proceedings of the 6th IEEE International Conference on Serious Games and Applications for Health, 2018

Mobile-based Monitoring of Parkinson's Disease.
Proceedings of the 17th International Conference on Mobile and Ubiquitous Multimedia, 2018

Senbay: a platform for instantly capturing, integrating, and restreaming of synchronized multiple sensor-data stream.
Proceedings of the 20th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct, 2018

The gravity of thought: exploring positively surprising interactions.
Proceedings of the 20th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct, 2018

S3: environmental fingerprinting with a credit card-sized NFC powered sensor board.
Proceedings of the 20th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct, 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

STOP: A Smartphone-based Game for Parkinson's Disease Medication Adherence.
Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018

Enabling Mid-air Browser Interaction with Leap Motion.
Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018

2017
Environmental exposure assessment using indoor/outdoor detection on smartphones.
Pers. Ubiquitous Comput., 2017

Social-aware hybrid mobile offloading.
Pervasive Mob. Comput., 2017

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

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

TestAWARE: A Laboratory-Oriented Testing Tool for Mobile Context-Aware Applications.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017

Detecting Drinking Episodes in Young Adults Using Smartphone-based Sensors.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017

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

Exploring mobile ad formats to increase brand recollection and enhance user experience.
Proceedings of the 16th International Conference on Mobile and Ubiquitous Multimedia, 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

Understanding elderly care: a field-study for designing future homes.
Proceedings of the 19th International Conference on Information Integration and Web-based Applications & Services, 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

Designing a context-aware assistive infrastructure for elderly care.
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

Towards altruistic data quality assessment for mobile sensing.
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

Informing Caregivers Through an Assistive Tool: An Investigation of Elderly Care Metrics.
Proceedings of the HCI 2017, 2017

Human Sensors.
Proceedings of the Participatory Sensing, Opinions and Collective Awareness, 2017

Human Sensors on the Move.
Proceedings of the Participatory Sensing, Opinions and Collective Awareness, 2017

2016
Practical simulation of virtual crowds using points of interest.
Comput. Environ. Urban Syst., 2016

Cyclist-aware traffic lights through distributed smartphone sensing.
Pervasive Mob. Comput., 2016

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

Online?: a study of smartphone Internet availability.
Proceedings of the 15th International Conference on Mobile and Ubiquitous Multimedia, 2016

Contact lingo keyboard.
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

Modelling smartphone usage: a markov state transition model.
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

3<sup>rd</sup> international workshop on ubiquitous mobile instrumentation.
Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 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

2015
The Rise of Ubiquitous Instrumentation.
Frontiers ICT, 2015

AWARE: mobile context instrumentation framework.
Frontiers ICT, 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

Understanding the Challenges of Mobile Phone Usage Data.
Proceedings of the 17th International Conference on Human-Computer Interaction with Mobile Devices and Services, 2015

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

2014
Situated crowdsourcing using a market model.
Proceedings of the 27th Annual ACM Symposium on User Interface Software and Technology, 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
AWARE:a mobile context instrumentation middleware to collaboratively understand human behavior.
PhD thesis, 2013

HotCity: enhancing ubiquitous maps with social context heatmaps.
Proceedings of the 12th International Conference on Mobile and Ubiquitous Multimedia, 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

2012
Lessons Learned from Large-Scale User Studies: Using Android Market as a Source of Data.
Int. J. Mob. Hum. Comput. Interact., 2012

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

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

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

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

Getting closer: an empirical investigation of the proximity of user to their smart phones.
Proceedings of the UbiComp 2011: Ubiquitous Computing, 13th International Conference, 2011


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