UXID Lab User Experience &
Interaction Design

Now recruiting MSc & PhD students — Winter 2027 / Fall 2027 Recruiting MSc & PhD students, 2027

Human-centred interaction for small screens, wearables and AI.

The UXID Lab is a Human-Computer Interaction research group in the Faculty of Science at Ontario Tech University, led by Dr. Ali Neshati.

Explore our research Join the lab Recent publications

About the lab

The UXID Lab designs and evaluates the ways people interact with devices that have very little room for interaction: smartwatches, earbuds, phones used one-handed, and increasingly the AI systems layered on top of them.

We build new interaction techniques and AI-assisted tools, then test them with people to find out whether they actually help. That work runs from low-level input sensing — gestures around the ear, swipes on the back of a phone, occlusion-free control of a watch face — up to systems that read behavioural signals to decide when an AI should offer help and when it should stay quiet. Accessibility runs through all of it: several projects focus on older adults and people with reduced hand mobility.

The lab publishes at ACM CHI, UIST, IMWUT, MobileHCI, ICMI and Graphics Interface, and students here have taken the Best Undergraduate Thesis Award three years running.

Director

Dr. Ali Neshati is an Assistant Professor in Computer Science at Ontario Tech University. He completed his PhD at the University of Manitoba with Dr. Pourang Irani and a postdoctoral fellowship at the University of Waterloo with Dr. Daniel Vogel and Dr. Jian Zhao.

30
Publications
7
Papers at ACM CHI
3
Best Thesis Awards
20+
Students Mentored

Research

We design and evaluate interaction techniques and AI-assisted systems for devices where attention, screen space and input are all in short supply. Our work spans five connected threads.

Smartwatch & small-screen visualization

Glanceable charts and occlusion-free input for displays you read in a second, on the wrist.

Earables, wearables & mobile sensing

Off-device, one-handed and socially acceptable input using the sensors a device already has.

Human–AI interaction & scholarly reading

AI that supports reading, tutoring and collaboration by responding to what people actually do.

AI-assisted creativity tools

Mixed-initiative tools for colour, graphic design and turning analysis into presentable work.

Gesture, spatial & accessible interaction

Midair and touch input in cars, living rooms and smart homes, including users with reduced hand mobility.

Publications

Theme
Year
30 publications
UIST '26

CiteLen: In-Situ Multi-Lens Citation Analysis for Scholarly Reading

Yasaman Akhoundzadeh Basti, Zeyuan Sun, Heidar Davoudi, Ali Neshati
Adjunct Proceedings of the 39th Annual ACM Symposium on User Interface Software and Technology (UIST '26), Posters
Detroit, Michigan, USA
UIST '26

CTATutor: From Instructor-Guided Computational Thinking Blueprints to Adaptive Algorithm Tutoring

Zeyuan Sun, Ali Neshati, Heidar Davoudi
Adjunct Proceedings of the 39th Annual ACM Symposium on User Interface Software and Technology (UIST '26), Posters
Detroit, Michigan, USA
CoG '26

RIDGE: State-Conditioned Reward Blending for Behavioral Coverage in Deep RL Game Agents

Al Muqshith Mohammed Shifan, Kevin Christopher Chua, Ali Neshati, Loutfouz Zaman, Cristiano Politowski
Proceedings of the IEEE Conference on Games (CoG '26), Oral Presentation
September 1–4, 2026, Madrid, Spain
ICMI '26

CoRead: Using Implicit Behavioural Signals for Mixed-Initiative AI Support in Collaborative Academic Reading

Sakil Sarker, Yasaman Akhoundzadeh Basti, Heidar Davoudi, Ali Neshati
Proceedings of the 28th ACM International Conference on Multimodal Interaction (ICMI '26)
Naples, Italy
GI '26

Exploring Above-Neck Unimanual Swipe Gestures for Off-Device Earable Interaction

Shaikh Shawon Arefin Shimon, Ali Neshati, Junwei Sun, Qiang Xu, Jian Zhao
Proceedings of Graphics Interface 2026 (GI '26)
Article No.: 13, 21 pages · June 09–12, 2026, Kitchener–Waterloo, Ontario, Canada
NLP4DH '25

HamRaz: A Culture-Based Persian Conversation Dataset for Person-Centered Therapy using LLM Agents

Mohammad Amin Abbasi, Farnaz Sadat Mirnezami, Ali Neshati, Hassan Naderi
Proceedings of the First on Natural Language Processing and Language Models for Digital Humanities
Pages 101 - 108
MobileHCI '25

SwipeSense: Exploring the Feasibility of Back-of-Device Swipe Interaction Using Built-In IMU Sensors

Neel Shah, Benedict Leung, Mariana Shimabukuro, Ali Neshati
Proceedings of the ACM on Human-Computer Interaction, Volume 9, Issue 5
Article No.: MHCI030, Pages 1 - 24
CUI '25

PaperPal: An AI-Powered Platform for Collaborative Reading and Discussion

Sakil Sarker, Carlos Carrasco Garcia, Patrick Hung, Heidar Davoudi, Ali Neshati
CUI '25: Proceedings of the 7th ACM Conference on Conversational User Interfaces
Article No.: 19, Pages 1 - 6
CUI '25

CitePeek: Contextual Citation Exploration Within Research Papers

Yasaman Akhoundzadeh Basti, Heidar Davoudi, Ali Neshati
CUI '25: Proceedings of the 7th ACM Conference on Conversational User Interfaces
Article No.: 20, Pages 1 - 7
IntelliSys '24

Large Language User Interfaces: Voice Interactive User Interfaces powered by LLMs

Syed Mekael Wasti, Ken Q Pu, Ali Neshati
Intelligent Systems Conference, 2024 - Springer, pp 639–655
IMWUT '24

Exploring Uni-manual Around Ear Off-Device Gestures for Earables

Shaikh Shawon Arefin Shimon, Ali Neshati, Junwei Sun, Qiang Xu, Jian Zhao
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, Volume 8, Issue 1
Article No.: 3, Pages 1 - 29
CHI '24

Exploring Interactive Color Palettes for Abstraction-Driven Exploratory Image Colorization

Xinyu Shi, Mingyu Liu, Ziqi Zhou, Ali Neshati, Ryan Rossi, Jian Zhao
CHI '24: Proceedings of the 2024 CHI Conference on Human Factors in Computing Systems
Article No.: 146, Pages 1 - 16
CHI '23

In-vehicle Performance and Distraction for Midair and Touch Directional Gestures

Arman Hafizi, Jay Henderson, Ali Neshati, Wei Zhou, Edward Lank, Daniel Vogel
CHI '23: Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems
Article No.: 316, Pages 1 - 13
CHI '23

De-Stijl: Facilitating graphics design with interactive 2D color palette recommendation

Xinyu Shi, Ziqi Zhou, Jing Wen Zhang, Ali Neshati, Anjul Kumar Tyagi, Ryan Rossi, Shunan Guo, Fan Du, Jian Zhao
CHI '23: Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems
Article No.: 122, Pages 1 - 19
CHI EA '23

Interaction Region Characteristics for Midair Barehand Targeting on a Television

Jay Henderson, Ali Neshati, Sachi Mizobuchi, Wei Zhou, Daniel Vogel, Edward Lank
CHI EA '23: Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems
Article No.: 180, Pages 1 - 7
CHI '23

Slide4n: Creating presentation slides from computational notebooks with human-ai collaboration

Fengjie Wang, Xuye Liu, Oujing Liu, Ali Neshati, Tengfei Ma, Min Zhu, Jian Zhao
CHI '23: Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems
Article No.: 364, Pages 1 - 18
ICMI '22

EdgeSelect: Smartwatch Data Interaction with Minimal Screen Occlusion

Ali Neshati, A Salo, SA Faleel, Z Li, HN Liang, C Latulipe, P Irani
ICMI '22: Proceedings of the 2022 International Conference on Multimodal Interaction
Pages 288 - 29
Thesis

Data visualization and interaction on smartwatch small screens

Ali Neshati
University of Manitoba, 2022
MobileHCI '22

Understanding and Adapting Bezel-to-Bezel Interactions for Circular Smartwatches in Mobile and Encumbered Scenarios

B Rey, K Zhu, ST Perrault, S Bardot, Ali Neshati, P Irani
Proceedings of the ACM on Human-Computer Interaction, Volume 6, Issue MHCI
Article No.: 201, Pages 1 - 28
CHI '18

Crowdsourcing vs laboratory-style social acceptability studies? Examining the social acceptability of spatial user interactions for head-worn displays

Fouad Alallah, Ali Neshati, Nima Sheibani, Yumiko Sakamoto, Andrea Bunt, Pourang Irani, Khalad Hasan
CHI '18: Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems
Paper No.: 310, Pages 1 - 7
CHI '21

BezelGlide: Interacting with Graphs on Smartwatches with Minimal Screen Occlusion

Ali Neshati, B Rey, AS Mohommed Faleel, S Bardot, C Latulipe, P Irani
CHI '21: Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems
Article No.: 501, Pages 1 - 13
MobileHCI '21

SF-LG: Space-Filling Line Graphs for Visualizing Interrelated Time-series Data on Smartwatches

Ali Neshati, F Alallah, B Rey, Y Sakamoto, M Serrano, P Irani
MobileHCI '21: Proceedings of the 23rd International Conference on Mobile Human-Computer Interaction
Article No.: 5, Pages 1 - 13
Honorable Mention Award
AH '20

Eyes-Free Graph Legibility: Using Skin-Dragging to Provide a Tactile Graph Visualization on the Arm

S Bardot, S Rempel, B Rey, Ali Neshati, Y Sakamoto, C Menon, P Irani
AH '20: Proceedings of the 11th Augmented Human International Conference
Article No.: 1, Pages 1 - 8
GI '19

G-Sparks: Glanceable Sparklines on Smartwatches

Ali Neshati, Y Sakamoto, L Leboe-Mcgowan, J Leboe-McGowan, M Serrano, P Irani
GI '19: Proceedings of the 45th Graphics Interface Conference
Article No.: 23, Pages 1 - 9
CHI '19

An Analytic Model for Time-Efficient Personal Hierarchies

W Delamare, Ali Neshati, P Irani, X Ren
CHI '19: Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems
Paper No.: 368, Pages 1 - 11
Honorable Mention Award
SHTI '18

Smart Home Interactions for People with Reduced Hand Mobility Using Subtle EMG-Signal Gestures

Y Vasylkiv, Ali Neshati, Y Sakamoto, R Gomez, K Nakamura, P Irani
Studies in Health Technology and Informatics, Volume 257: Improving Usability, Safety and Patient Outcomes with Health Information Technology, Pages 436 - 443
SHTI '18

Challenges in Displaying Health Data on Small Smartwatch Screens

Ali Neshati, Y Sakamoto, P Irani
Studies in Health Technology and Informatics, Volume 257: Improving Usability, Safety and Patient Outcomes with Health Information Technology, Pages 325 - 332
VRST '18

Performer vs. Observer: Whose Comfort Level Should We Consider When Examining the Social Acceptability of Input Modalities for Head-Worn Display?

F Alallah, Ali Neshati, Y Sakamoto, K Hasan, E Lank, A Bunt, P Irani
VRST '18: Proceedings of the 24th ACM Symposium on Virtual Reality Software and Technology
Article No.: 10, Pages 1 - 9
CSE '14

Is Really NACK Protocol Secure to Be Employed in MANETs?

M Saeed, A Mackvandi, M Taghavi, MZ Bidoki, M Ghasemi, Ali Neshati
2014 IEEE 17th International Conference on Computational Science and Engineering

Recent News

  • #New Sakil Sarker presented our full paper "CoRead: Using Implicit Behavioural Signals for Mixed-Initiative AI Support in Collaborative Academic Reading" at the 28th ACM International Conference on Multimodal Interaction (ICMI 2026) in Napoli, Italy, 5–9 October 2026. Congratulations, Sakil!
  • # Two poster papers accepted at UIST 2026 in Detroit: "CiteLen: In-Situ Multi-Lens Citation Analysis for Scholarly Reading" and "CTATutor: From Instructor-Guided Computational Thinking Blueprints to Adaptive Algorithm Tutoring". Congratulations to Yasaman and Zeyuan!
  • # Our paper "RIDGE: State-Conditioned Reward Blending for Behavioral Coverage in Deep RL Game Agents" has been accepted for oral presentation at the IEEE Conference on Games (CoG 2026) in Madrid, Spain. Congratulations to Al Muqshith Mohammed Shifan and Kevin Christopher Chua!
  • # Congratulations to Yasaman Basti on successfully defending her MSc thesis, "CiteView: In-Situ Citation Sensemaking for Scholarly Reading" — the second graduate student from the UXID Lab to complete her degree this summer!
  • # Congratulations to Sakil Sarker on successfully defending his MSc thesis — the first graduate student from the UXID Lab to complete his degree! His thesis has been nominated for the Best Thesis Award.
  • # Congratulations to Sakil Sarker! Our paper "CoRead: Using Implicit Behavioural Signals for Mixed-Initiative AI Support in Collaborative Academic Reading" has been accepted at ICMI 2026 in Italy.
  • # Shimon presented our paper "Exploring Above-Neck Unimanual Swipe Gestures for Off-Device Earable Interaction" at GI '26 in Waterloo, Ontario.
  • # For the third year in a row, a UXID Lab student has received the Best Undergraduate Thesis Award.
    Congratulations to Alyesha Singh, Kershan Arulneswaran, Rania Rejdal, and Alex Lowe on successfully defending their theses.

Awards & Honours

2026

First MSc Thesis Defended

Sakil Sarker — nominated for the Best Thesis Award

2026

Best Undergraduate Thesis Award

Alyesha Singh — Ontario Tech University, Computer Science

2024 – 2026

Three Years in a Row

A UXID Lab student has won the Best Undergraduate Thesis Award every year since 2024

CHI '19 & MobileHCI '21

Honorable Mention Awards

Paper awards at ACM CHI 2019 and MobileHCI 2021

Join the Lab

Now recruiting

Current openings — multiple Master's & PhD positions

I am actively recruiting multiple Master's (MSc) and PhD students to join the UXID Lab for Winter 2027 / Fall 2027. If you are passionate about Human-Computer Interaction, Human-AI Interaction, or mobile & wearable technologies, I would love to hear from you. Please review my research areas first, then email me at ali dot neshati at ontariotechu dot ca with your CV and academic transcript(s). Well-informed applications that clearly align with my work are prioritized.

PhD positions

Adaptive systems, wearables and ethical design in Human-Computer Interaction.

What we look for

  • A completed Master's in HCI, Computer Science or a related field
  • Research experience in UX, interactive systems or similar
  • User-study and data-analysis skills, and current HCI tooling
  • Clear communication and a commitment to user-centred design

Master's positions

Human-AI interaction: real-time feedback, adaptive learning interfaces and AI-assisted reading tools.

What we look for

  • An undergraduate degree in Computer Science, HCI or related
  • Interest in AI, machine learning and UX design
  • Programming skills; familiarity with PyTorch or TensorFlow is a plus
  • Strong communication and teamwork

Research collaboration

For researchers and practitioners in information visualization, mobile interfaces or wearable technology.

What we look for

  • A background in UX research or interaction design
  • Experience running or supporting research studies
  • An interest in a specific thread of our work
  • Ability to work independently to agreed milestones

How to apply

Email ali dot neshati at ontariotechu dot ca with a subject line naming the position. Please include:

  • CV with academic and research experience
  • Academic transcripts
  • Statement of interest naming the research thread you want to work on and why
  • References: two for PhD, one for Master's
  • Optional: a portfolio or links to previous projects

Applications are reviewed on a rolling basis and shortlisted candidates are invited to interview. Well-informed applications that clearly connect to the lab's research are prioritised. Formal admission requirements are set by the university's graduate studies office; please review them before writing.

Important Dates

NOV 01

IMWUT / UbiComp 2026 - Submission Deadline

Next quarterly submission deadline for the Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT).

NOV 16

VRST 2026 Conference - Sendai, Japan

ACM Symposium on Virtual Reality Software and Technology (Nov 16-18, 2026).

AUG 06

TEI 2027 - Papers Deadline

Paper and Pictorial submission deadline for the ACM Conference on Tangible, Embedded and Embodied Interaction (Lisbon).

AUG 20

IUI 2027 - Paper Deadline

Full paper submission deadline for the ACM Conference on Intelligent User Interfaces (abstracts due Aug 13; Helsinki).

SEP 10

CHI 2027 - Paper Deadline

Full paper submission deadline for the ACM CHI Conference on Human Factors in Computing Systems.

Our Team

Supervisor

Ali Neshati

Ali Neshati

Director

Assistant Professor
Faculty of Science
Ontario Tech University

Graduate Students

Mohammad Zawad

Mohammad Zawad

Master's

(Jan 2026)

Farnaz Mirnezami

Farnaz Mirnezami

Master's

(Sep 2025)

Aron-Seth Cohen

Aron-Seth Cohen

Master's
Kevin Chua

Kevin Chua

Master's

(May 2026 – May 2028)

Sadnima Amin Chowdhury

Sadnima Amin Chowdhury

Master's

(Sep 2026)

Undergraduate Students

Sevara Omonova

Sevara Omonova

Undergraduate

(2026 - 2027)

Jugal Patel

Jugal Patel

Undergraduate

(2026 - 2027)

Alumni

Sakil Sarker

Sakil Sarker

Master's

(Graduated Summer 2026)

Nominated — Best Thesis Award (2026)

Yasaman Akhoondzadeh

Yasaman Akhoondzadeh

Master's

(Graduated Summer 2026)

Now at CIBC

Alyesha Singh

Alyesha Singh

Undergraduate

(2025 - 2026)

Undergrad Thesis Award (2026)

Now at IBM

Rania Rejdal

Rania Rejdal

Undergraduate

(2025 - 2026)

AL

Alex Lowe

Undergraduate

(2025 - 2026)

Kershan Arulneswaran

Kershan Arulneswaran

Undergraduate

(2025 - 2026)

Neel Shah

Neel Shah

Undergraduate

Undergrad Thesis Award (2025)

Vector Scholarship in AI

Aiju Kinoshita

Aiju Kinoshita

Undergraduate

(2024 - 2025)

Farees Siddiqui

Farees Siddiqui

Undergraduate

(2024)

Nicholas Kissoon

Nicholas Kissoon

Undergraduate

(2024)

David Long

David Long

Undergraduate

(2024)

Syed Mekael Wasti

Syed Mekael Wasti

Undergraduate

(2023 - 2024)

Undergrad Thesis Award (2024)

Vector Scholarship in AI

Reese Dominguez

Reese Dominguez

Undergraduate

(2023 - 2024)

Teaching

Ontario Tech University Current

  • CSCI 4620: Human-Computer Interaction (F2023, F2024, F2025, W2027)
  • CSCI 4610: Artificial Intelligence (W2027)
  • CSCI 3101: Mobile Devices (F2024, F2025, F2026)
  • CSCI 6720G: Advanced Topics in Information Science, graduate (F2026)
  • CSCI 5750G: Information Visualization, graduate (W2026)
  • CSCI 4200: Advanced Mobile Development (W2026)
  • CSCI 7589G: User Interface Technologies, graduate (W2025)
  • CSCI 2040: Software Systems Design (W2024)

University of Waterloo

  • CS 449: Human-Computer Interaction (W2023)

University of Manitoba

  • COMP 1020: Introductory Computer Science II (W2022, F2020)
  • COMP 2150: Object Orientation (W2022, S2021, W2021, S2020)
  • COMP 1010: Introductory Computer Science I (F2021)