Optimizing change detection in distributed digital collections: An architectural perspective of change detection. - Lakmal Meegahapola; Roshan Alwis; Eranga Nimalarathna; Vijini Mallawaarachchi; Dulani Meedeniya; Sampath Jayarathna (SNPD, 2017)

Random Forest Classifier based Scheduler Optimization for Search Engine Web Crawlers. - Lakmal Meegahapola; Vijini Mallawaarachchi; Roshan Alwis; Eranga Nimalarathna; Dulani Meedeniya; Sampath Jayarathna (ICSCA, 2018)

Inferring Accurate Bus Trajectories from Noisy Estimated Arrival Time Records. - Lakmal Meegahapola; Noel Athaide; Kasthuri Jayarajah; Shili Xiang; Archan Misra (ITSC, 2019)

BuScope: Fusing Individual & Aggregated Mobility Behavior for. - Lakmal Meegahapola; Thivya Kandappu; Kasthuri Jayarajah; Leman Akoglu; Shili Xiang; Archan Misra (MobiSys, 2019)

Change Detection and Notification of Webpages: A Survey. - Vijini Mallawaarachchi; Lakmal Meegahapola; Roshan Alwis; Eranga Nimalarathna; Dulani Meedeniya; Sampath Jayarathna (CoRR, 2019)

Cognitive Analysis of 360 degree Surround Photos. - Madhawa Vidanapathirana; Lakmal Meegahapola; Indika Perera (CoRR, 2019)

Prior Activation Distribution (PAD): A Versatile Representation to Utilize DNN Hidden Units. - Lakmal Meegahapola; Vengateswaran Subramaniam; Lance M. Kaplan; Archan Misra (CoRR, 2019)

PokeME: Applying Context-Driven Notifications to Increase Worker Engagement in Mobile Crowd-sourcing. - Thivya Kandappu; Abhinav Mehrotra; Archan Misra; Mirco Musolesi; Shih-Fen Cheng; Lakmal Meegahapola (CHIIR, 2020)

Jointly Optimizing Sensing Pipelines for Multimodal Mixed Reality Interaction. - Darshana Rathnayake; Ashen de Silva; Dasun Puwakdandawa; Lakmal Meegahapola; Archan Misra; Indika Perera (MASS, 2020)

Alone or With Others? Understanding Eating Episodes of College Students with Mobile Sensing. - Lakmal Meegahapola; Salvador Ruiz-Correa; Daniel Gatica-Perez (MUM, 2020)

Protecting Mobile Food Diaries from Getting too Personal. - Lakmal Meegahapola; Salvador Ruiz-Correa; Daniel Gatica-Perez (MUM, 2020)

The Theory, Practice, and Ethical Challenges of Designing a Diversity-Aware Platform for Social Relations. - Laura Schelenz; Ivano Bison; Matteo Busso; Amalia de Götzen; Daniel Gatica-Perez; Fausto Giunchiglia; Lakmal Meegahapola; Salvador Ruiz-Correa (AIES, 2021)

Smartphone Sensing for the Well-Being of Young Adults: A Review. - Lakmal Meegahapola; Daniel Gatica-Perez (IEEE Access, 2021)

Change Detection and Notification of Web Pages: A Survey. - Vijini Mallawaarachchi; Lakmal Meegahapola; Roshan Madhushanka; Eranga Heshan; Dulani Meedeniya; Sampath Jayarathna (ACM Comput. Surv., 2021)

Examining the Social Context of Alcohol Drinking in Young Adults with Smartphone Sensing. - Lakmal Meegahapola; Florian Labhart; Thanh-Trung Phan; Daniel Gatica-Perez (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021)

One More Bite?: Inferring Food Consumption Level of College Students Using Smartphone Sensing and Self-Reports. - Lakmal Meegahapola; Salvador Ruiz-Correa; Viridiana del Carmen Robledo-Valero; Emilio Ernesto Hernandez-Huerfano; Leonardo Alvarez-Rivera; Ronald Chenu-Abente; Daniel Gatica-Perez (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021)

Your Day in Your Pocket: Complex Activity Recognition from Smartphone Accelerometers. - Emma Bouton-Bessac; Lakmal Meegahapola; Daniel Gatica-Perez (PervasiveHealth, 2022)

Sensing Eating Events in Context: A Smartphone-Only Approach. - Wageesha Bangamuarachchi; Anju Chamantha; Lakmal Meegahapola; Salvador Ruiz-Correa; Indika Perera; Daniel Gatica-Perez (IEEE Access, 2022)

Generalization and Personalization of Mobile Sensing-Based Mood Inference Models: An Analysis of College Students in Eight Countries. - Lakmal Meegahapola; William Droz; Peter Kun; Amalia de Götzen; Chaitanya Nutakki; Shyam Diwakar; Salvador Ruiz-Correa; Donglei Song; Hao Xu 012; Miriam Bidoglia; George Gaskell; Altangerel Chagnaa; et al. (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022)

Keep Sensors in Check: Disentangling Country-Level Generalization Issues in Mobile Sensor-Based Models with Diversity Scores. - Alexandre Nanchen; Lakmal Meegahapola; William Droz; Daniel Gatica-Perez (AIES, 2023)

Complex Daily Activities, Country-Level Diversity, and Smartphone Sensing: A Study in Denmark, Italy, Mongolia, Paraguay, and UK. - Karim Assi; Lakmal Meegahapola; William Droz; Peter Kun; Amalia de Götzen; Miriam Bidoglia; Sally Stares; George Gaskell; Altangerel Chagnaa; Amarsanaa Ganbold; Tsolmon Zundui; Carlo Caprini; et al. (CHI, 2023)

Quantified Canine: Inferring Dog Personality From Wearables. - Lakmal Meegahapola; Marios Constantinides; Zoran Radivojevic; Hongwei Li; Daniele Quercia; Michael S. Eggleston (CHI, 2023)

Multimodal Earable Sensing for Human Energy Expenditure Estimation. - Yasith Amarasinghe; Darshana Sandaruwan; Thilina Madusanka; Indika Perera; Lakmal Meegahapola (EMBC, 2023)

Understanding the Social Context of Eating with Multimodal Smartphone Sensing: The Role of Country Diversity. - Nathan Kammoun; Lakmal Meegahapola; Daniel Gatica-Perez (ICMI, 2023)

Understanding Social Context from Smartphone Sensing: Generalization Across Countries and Daily Life Moments. - Aurel Ruben Mäder; Lakmal Meegahapola; Daniel Gatica-Perez (CoRR, 2023)

Learning About Social Context From Smartphone Data: Generalization Across Countries and Daily Life Moments. - Aurel Ruben Mäder; Lakmal Meegahapola; Daniel Gatica-Perez (CHI, 2024)

Jingxian Wang: "Pushing the Limits of Battery-Free Internet-of-Things". - Lakmal Meegahapola (IEEE Pervasive Comput., 2024)

Xuhai "Orson" Xu: "Toward Building Computational Well-Being Ecosystems". - Lakmal Meegahapola (IEEE Pervasive Comput., 2024)

Justin Chan: Intelligent Mobile Systems for Equitable Healthcare. - Lakmal Meegahapola (IEEE Pervasive Comput., 2024)

Nivedita Arora: "Building Sustainable Computational Materials". - Lakmal Meegahapola (IEEE Pervasive Comput., 2024)

M3BAT: Unsupervised Domain Adaptation for Multimodal Mobile Sensing with Multi-Branch Adversarial Training. - Lakmal Meegahapola; Hamza Hassoune; Daniel Gatica-Perez (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2024)

Binbin Xie: "Long-Range Wide-Area Wireless Sensing". - Lakmal Meegahapola (IEEE Pervasive Comput., 2025)

Qijia Shao: "Pervasive Technologies Shaping Healthcare, Education, and Entertainment". - Lakmal Meegahapola (IEEE Pervasive Comput., 2025)

DiversityOne: A Multi-Country Smartphone Sensor Dataset for Everyday Life Behavior Modeling. - Matteo Busso; Andrea Bontempelli; Leonardo Javier Malcotti; Lakmal Meegahapola; Peter Kun; Shyam Diwakar; Chaitanya Nutakki; Marcelo Dario Rodas Britez; Hao Xu 012; Donglei Song; Salvador Ruiz-Correa; Andrea Rebeca Mendoza-Lara; et al. (Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2025)

FatigueSense: Multi-Device and Multimodal Wearable Sensing for Detecting Mental Fatigue. - Chalindu Kodikara; Sapumal Wijekoon; Lakmal Meegahapola (ACM Trans. Comput. Heal., 2025)

Inferring Mood-While-Eating with Smartphone Sensing and Community-Based Model Personalization. - Wageesha Bangamuarachchi; Anju Chamantha; Lakmal Meegahapola; Haeeun Kim; Salvador Ruiz-Correa; Indika Perera; Daniel Gatica-Perez (ACM Trans. Comput. Heal., 2025)