Omar Lizardo

Publication Activity (10 Years)

Years Active: 2011-2024
Publications (10 Years): 30

Top Topics

Activity Patterns

Social Networks

Spatial Proximity

College Students

Top Venues

Publications

Mateusz Nurek, Joanna Kolaczek, Radoslaw Michalski, Boleslaw K. Szymanski, Omar Lizardo
CoDiNG - Naming Game with Continuous Latent State of Agents. CoRR (2024)
David Hachen, Cheng Wang, Brandon Sepulvado, Omar Lizardo
Generators or diffusers? Examining differences in the dynamic coupling of context and social ties across multiple types of foci. Soc. Networks 77 (2024)
Omar Lizardo
Theorizing the concept of social tie using frames. Soc. Networks 78 (2024)
Omar Lizardo
Two-mode relational similarities. Soc. Networks 76 (2024)
Mateusz Nurek, Radoslaw Michalski, Omar Lizardo, Marian-Andrei Rizoiu
Predicting Relationship Labels and Individual Personality Traits From Telecommunication History in Social Networks Using Hawkes Processes. IEEE Access 11 (2023)
James Flamino, Ross DeVito, Omar Lizardo, Boleslaw K. Szymanski
Modeling Memory Imprints Induced by Interactions in Social Networks. CoRR (2022)
James Flamino, Ross DeVito, Omar Lizardo, Boleslaw K. Szymanski
Modeling Memory Imprints Induced by Interactions in Social Networks. SBP-BRiMS (2022)
Cheng Wang, Omar Lizardo, David S. Hachen
A Longitudinal Study of Fitbit Usage Behavior Among College Students. Cyberpsychology Behav. Soc. Netw. 25 (3) (2022)
James Flamino, Ross DeVito, Boleslaw K. Szymanski, Omar Lizardo
A Machine Learning Approach to Predicting Continuous Tie Strengths. CoRR (2021)
Radoslaw Michalski, Boleslaw K. Szymanski, Przemyslaw Kazienko, Christian Lebiere, Omar Lizardo, Marcin Kulisiewicz
Social Networks through the Prism of Cognition. Complex. 2021 (2021)
Shikang Liu, Fatemeh Vahedian, David Hachen, Omar Lizardo, Christian Poellabauer, Aaron Striegel, Tijana Milenkovic
Heterogeneous Network Approach to Predict Individuals' Mental Health. ACM Trans. Knowl. Discov. Data 15 (2) (2021)
Shikang Liu, David Hachen, Omar Lizardo, Christian Poellabauer, Aaron Striegel, Tijana Milenkovic
The Power of Dynamic Social Networks to Predict Individuals' Mental Health. PSB (2020)
Louis Faust, Priscilla Jiménez-Pazmino, James K. Holland, Omar Lizardo, David Hachen, Nitesh V. Chawla
What 30 Days Tells Us About 3 Years: Identifying Early Signs of User Abandonment and Non-Adherence. PervasiveHealth (2019)
Shikang Liu, Fatemeh Vahedian, David Hachen, Omar Lizardo, Christian Poellabauer, Aaron Striegel, Tijana Milenkovic
Heterogeneous network approach to predict individuals' mental health. CoRR (2019)
Shikang Liu, David Hachen, Omar Lizardo, Christian Poellabauer, Aaron Striegel, Tijana Milenkovic
The power of dynamic social networks to predict individuals' mental health. CoRR (2019)
Ashwin Bahulkar, Boleslaw K. Szymanski, Kevin S. Chan, Omar Lizardo
Impact of Attributes on Group Formation. ASONAM (2018)
Louis Faust, Priscilla Jiménez, David Hachen, Omar Lizardo, Aaron Striegel, Nitesh V. Chawla
Long-term Compliance Habits: What Early Data Tells Us. CoRR (2018)
Shikang Liu, David Hachen, Omar Lizardo, Christian Poellabauer, Aaron Striegel, Tijana Milenkovic
Network analysis of the NetHealth data: exploring co-evolution of individuals' social network positions and physical activities. Appl. Netw. Sci. 3 (1) (2018)
Louis Faust, David Hachen, Omar Lizardo, Nitesh V. Chawla
Quantifying Subjective Well-Being Using Trends in Weekend Activity. ICHI (2018)
Radoslaw Michalski, Boleslaw K. Szymanski, Przemyslaw Kazienko, Christian Lebiere, Omar Lizardo, Marcin Kulisiewicz
Social Networks through the Prism of Cognition. CoRR (2018)
Ashwin Bahulkar, Boleslaw K. Szymanski, Nitesh V. Chawla, Omar Lizardo, Kevin S. Chan
Influence of Personal Preferences on Link Dynamics in Social Networks. Complex. 2017 (2017)
Louis Faust, Rachael Purta, David Hachen, Aaron Striegel, Christian Poellabauer, Omar Lizardo, Nitesh V. Chawla
Exploring Compliance: Observations from a Large Scale Fitbit Study. SocialSens@CPSWeek (2017)
Ashwin Bahulkar, Boleslaw K. Szymanski, Nitesh V. Chawla, Omar Lizardo, Kevin S. Chan
Influence of Personal Preferences on Link Dynamics in Social Networks. CoRR (2017)
Sudip Vhaduri, Christian Poellabauer, Aaron Striegel, Omar Lizardo, David Hachen
Discovering places of interest using sensor data from smartphones and wearables. SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI (2017)
Rachael Purta, Stephen M. Mattingly, Lixing Song, Omar Lizardo, David Hachen, Christian Poellabauer, Aaron Striegel
Experiences measuring sleep and physical activity patterns across a large college cohort with fitbits. ISWC (2016)
Ashwin Bahulkar, Boleslaw K. Szymanski, Omar Lizardo, Yuxiao Dong, Yang Yang, Nitesh V. Chawla
Analysis of link formation, persistence and dissolution in NetSense data. ASONAM (2016)
Ashwin Bahulkar, Boleslaw K. Szymanski, Kevin S. Chan, Omar Lizardo
Co-evolution of two networks representing different social relations in NetSense. COMPLEX NETWORKS (2016)
Yuxiao Dong, Omar Lizardo, Nitesh V. Chawla
Do the Young Live in a "Smaller World" Than the Old? Age-Specific Degrees of Separation in a Large-Scale Mobile Communication Network. CoRR (2016)
Ashwin Bahulkar, Boleslaw K. Szymanski, Omar Lizardo, Yuxiao Dong, Yang Yang, Nitesh V. Chawla
Analysis of Link Formation, Persistence and Dissolution in NetSense Data. CoRR (2016)
Yang Yang, Omar Lizardo, Dong Wang, Yuxiao Dong, Aaron D. Striegel, David Hachen, Nitesh V. Chawla
Gender Differences in Communication Behaviors, Spatial Proximity Patterns, and Mobility Habits. CoRR (2016)
Cheng Wang, Omar Lizardo, David Hachen
Triadic evolution in a large-scale mobile phone network. J. Complex Networks 3 (2) (2015)
Cheng Wang, Omar Lizardo, David Hachen
Algorithms for generating large-scale clustered random graphs. Netw. Sci. 2 (3) (2014)
Cheng Wang, David S. Hachen, Omar Lizardo
The Co-Evolution of Communication Networks and Drinking Behaviors. AAAI Fall Symposia (2013)
Aaron Striegel, Shu Liu, Lei Meng, Christian Poellabauer, David Hachen, Omar Lizardo
Lessons learned from the netsense smartphone study. HotPlanet@SIGCOMM (2013)
Cheng Wang, Omar Lizardo, David Hachen, Anthony Strathman
A dyadic reciprocity index for repeated interaction networks. Netw. Sci. 1 (1) (2013)
Aaron Striegel, Shu Liu, Lei Meng, Christian Poellabauer, David Hachen, Omar Lizardo
Lessons learned from the netsense smartphone study. Comput. Commun. Rev. 43 (4) (2013)
Troy Raeder, Omar Lizardo, David Hachen, Nitesh V. Chawla
Predictors of short-term decay of cell phone contacts in a large scale communication network CoRR (2011)
Nitesh V. Chawla, David Hachen, Omar Lizardo, Zoltán Toroczkai, Anthony Strathman, Cheng Wang
Weighted reciprocity in human communication networks CoRR (2011)
Troy Raeder, Omar Lizardo, David Hachen, Nitesh V. Chawla
Predictors of short-term decay of cell phone contacts in a large scale communication network. Soc. Networks 33 (4) (2011)