Hari Sundaram

Affiliate, Center for Social & Behavioral Science

If you made any changes in Pure these will be visible here soon.

Research Output

2020

CrowdQM: Learning Aspect-Level User Reliability and Comment Trustworthiness in Discussion Forums

Morales, A., Narang, K., Sundaram, H. & Zhai, C., Jan 1 2020, Advances in Knowledge Discovery and Data Mining - 24th Pacific-Asia Conference, PAKDD 2020, Proceedings. Lauw, H. W., Lim, E-P., Wong, R. C-W., Ntoulas, A., Ng, S-K. & Pan, S. J. (eds.). Springer, p. 592-605 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12084 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
2019

A generative model for discovering action-based roles and community role compositions on community question answering platforms

Geigle, C., Dev, H., Sundaram, H. & Zhai, C. X., Jan 1 2019, p. 181-192. 12 p.

Research output: Contribution to conferencePaper

A modular adversarial approach to social recommendation

Krishnan, A., Cheruvu, H., Tao, C. & Sundaram, H., Nov 3 2019, CIKM 2019 - Proceedings of the 28th ACM International Conference on Information and Knowledge Management. Association for Computing Machinery, p. 1753-1762 10 p. (International Conference on Information and Knowledge Management, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access

Growing attributed networks through local processes

Shah, H., Kumar, S. & Sundaram, H., May 13 2019, The Web Conference 2019 - Proceedings of the World Wide Web Conference, WWW 2019. Association for Computing Machinery, Inc, p. 3208-3214 7 p. (The Web Conference 2019 - Proceedings of the World Wide Web Conference, WWW 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hierarchical multi-armed bandits for discovering hidden populations

Kumar, S., Gao, H., Wang, C., Chang, K. C. C. & Sundaram, H., Aug 27 2019, Proceedings of the 2019 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2019. Spezzano, F., Chen, W. & Xiao, X. (eds.). Association for Computing Machinery, Inc, p. 145-153 9 p. (Proceedings of the 2019 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Should we use an abstract comic form to persuade? Experiments with online charitable donation

Xiao, Z., Ho, P. S., Wang, X., Karahalios, K. & Sundaram, H., Nov 2019, In : Proceedings of the ACM on Human-Computer Interaction. 3, CSCW, 75.

Research output: Contribution to journalEditorial

2018

An adversarial approach to improve long-tail performance in neural collaborative filtering

Krishnan, A., Sharma, A., Sankar, A. & Sundaram, H., Oct 17 2018, CIKM 2018 - Proceedings of the 27th ACM International Conference on Information and Knowledge Management. Paton, N., Candan, S., Wang, H., Allan, J., Agrawal, R., Labrinidis, A., Cuzzocrea, A., Zaki, M., Srivastava, D., Broder, A. & Schuster, A. (eds.). Association for Computing Machinery, p. 1491-1494 4 p. (International Conference on Information and Knowledge Management, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

CLaDS: A cloud-based virtual lab for the delivery of scalable hands-on assignments for practical data science education

Geigle, C., Sundaram, H., Lourentzou, I. & Zhai, C. X., Jul 2 2018, ITiCSE 2018 - Proceedings of the 23rd Annual ACM Conference on Innovation and Technology in Computer Science Education. Andreou, P., Armoni, M., Read, J. C. & Polycarpou, I. (eds.). Association for Computing Machinery, p. 176-181 6 p. (Annual Conference on Innovation and Technology in Computer Science Education, ITiCSE).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Insights from the long-tail: Learning latent representations of online user behavior in the presence of skew and sparsity

Krishnan, A., Sharma, A. & Sundaram, H., Oct 17 2018, CIKM 2018 - Proceedings of the 27th ACM International Conference on Information and Knowledge Management. Paton, N., Candan, S., Wang, H., Allan, J., Agrawal, R., Labrinidis, A., Cuzzocrea, A., Zaki, M., Srivastava, D., Broder, A. & Schuster, A. (eds.). Association for Computing Machinery, p. 297-306 10 p. (International Conference on Information and Knowledge Management, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mining MOOC lecture transcripts to construct concept dependency graphs

ALSaad, F., Boughoula, A., Geigle, C., Sundaram, H. & Zhai, C. X., Jan 1 2018.

Research output: Contribution to conferencePaper

Progressive cyber-human intelligence for social good

Rikakis, T., Kelliher, A., Huang, J. B. & Sundaram, H., Jul 1 2018, Interactions, 25, 4, p. 52-56 5 p.

Research output: Contribution to specialist publicationArticle

The size conundrum: Why online knowledge markets can fail at scale

Dev, H., Geigle, C., Hu, Q., Zheng, J. & Sundaram, H., Apr 10 2018, The Web Conference 2018 - Proceedings of the World Wide Web Conference, WWW 2018. Association for Computing Machinery, Inc, p. 65-75 11 p. (The Web Conference 2018 - Proceedings of the World Wide Web Conference, WWW 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
2017

Finding by counting: A probabilistic packet count model for indoor localization in BLE environments

De, S., Chowdhary, S., Shirke, A., Lo, Y. L., Kravets, R. & Sundaram, H., Oct 20 2017, WiNTECH 2017 - Proceedings of the 11th Workshop on Wireless Network Testbeds, Experimental Evaluation and Characterization, co-located with MobiCom 2017. Association for Computing Machinery, Inc, p. 67-74 8 p. (WiNTECH 2017 - Proceedings of the 11th Workshop on Wireless Network Testbeds, Experimental Evaluation and Characterization, co-located with MobiCom 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

Influencing busy people in a social network

Sarkar, K. & Sundaram, H., Oct 2016, In : PloS one. 11, 10, e0162014.

Research output: Contribution to journalArticle

Security and privacy in public IoT spaces

Harris, A. F., Sundaram, H. & Kravets, R. H., Sep 14 2016, 2016 25th International Conference on Computer Communications and Networks, ICCCN 2016. Institute of Electrical and Electronics Engineers Inc., 7568573. (2016 25th International Conference on Computer Communications and Networks, ICCCN 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stimulating contributions to public goods through information feedback: Some experimental results

Janssen, M. A., Lee, A. & Sundaram, H., Jul 2016, In : PloS one. 11, 7, e0159537.

Research output: Contribution to journalArticle

2015

For your eyes only

Kravets, R., Tuncay, G. S. & Sundaram, H., Sep 11 2015, MCS 2015 - Proceedings of the 6th International Workshop on Mobile Cloud Computing and Services, co-located with MobiCom 2015. Association for Computing Machinery, Inc, p. 28-35 8 p. (MCS 2015 - Proceedings of the 6th International Workshop on Mobile Cloud Computing and Services, co-located with MobiCom 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Leveraging social foci for information seeking in social media

Ranganath, S., Tang, J., Hu, X., Sundaram, H. & Liu, H., Jun 1 2015, Proceedings of the 29th AAAI Conference on Artificial Intelligence, AAAI 2015 and the 27th Innovative Applications of Artificial Intelligence Conference, IAAI 2015. AI Access Foundation, p. 261-267 7 p. (Proceedings of the National Conference on Artificial Intelligence; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

Crowdsourcing change

Sundaram, H., Mar 2014, In : Progress in Informatics. 11, p. 3-7 5 p.

Research output: Contribution to journalArticle

2013

Constructing an anonymous dataset from the personal digital photo libraries of Mac app store users

Gozali, J. P., Kan, M. Y. & Sundaram, H., Aug 23 2013, JCDL 2013 - Proceedings of the 13th ACM/IEEE-CS Joint Conference on Digital Libraries. p. 305-308 4 p. (Proceedings of the ACM/IEEE Joint Conference on Digital Libraries).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Experiential media systems

Sundaram, H., Oct 1 2013, In : ACM Transactions on Multimedia Computing, Communications and Applications. 9, 1 SUPPL, 49.

Research output: Contribution to journalArticle

Taskville: Visualizing Tasks and Raising Awareness in the Workplace

Nikkila, S., Byrne, D., Kelliher, A., Linn, S. & Sundaram, H., Apr 27 2013, CHI EA 2013 - Extended Abstracts on Human Factors in Computing Systems: Changing Perspectives. Beaudouin-Lafon, M., Baudisch, P. & Mackay, W. E. (eds.). Association for Computing Machinery, p. 151-156 6 p. (Conference on Human Factors in Computing Systems - Proceedings; vol. 2013-April).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012

Discovering multirelational structure in social media streams

Lin, Y. R., Sundaram, H., De Choudhury, M. & Kelliher, A., Feb 1 2012, In : ACM Transactions on Multimedia Computing, Communications and Applications. 8, 1, 4.

Research output: Contribution to journalArticle

Hidden Markov model for event photo stream segmentation

Gozali, J. P., Kan, M. Y. & Sundaram, H., Oct 4 2012, Proceedings of the 2012 IEEE International Conference on Multimedia and Expo Workshops, ICMEW 2012. p. 25-30 6 p. 6266226. (Proceedings of the 2012 IEEE International Conference on Multimedia and Expo Workshops, ICMEW 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

How do people organize their photos in each event and how does it affect storytelling, searching and interpretation tasks?

Gozali, J. P., Kan, M. Y. & Sundaram, H., Jul 11 2012, JCDL '12 - Proceedings of the 12th ACM/IEEE-CS Joint Conference on Digital Libraries. p. 315-324 10 p. (Proceedings of the ACM/IEEE Joint Conference on Digital Libraries).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Massive change: How social media can enable a sustainable world

Sundaram, H., Dec 10 2012, SAM 2012 - Proceedings of the 2012 ACM Workshop on Socially-Aware Multimedia, Co-located with ACM Multimedia 2012. 1 p. (SAM 2012 - Proceedings of the 2012 ACM Workshop on Socially-Aware Multimedia, Co-located with ACM Multimedia 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Media lifecycle and content analysis in social media communities

Xie, L. & Sundaram, H., Nov 5 2012, In : Proceedings - IEEE International Conference on Multimedia and Expo. p. 55-60 6 p., 6298374.

Research output: Contribution to journalConference article

Multimedia semantics: Interactions between content and community

Sundaram, H., Xie, L., De Choudhury, M., Lin, Y. R. & Natsev, A., Jan 1 2012, In : Proceedings of the IEEE. 100, 9, p. 2737-2758 22 p.

Research output: Contribution to journalArticle

NextSlidePlease: Authoring and delivering agile multimedia presentations

Spicer, R., Lin, Y. R., Kelliher, A. & Sundaram, H., Dec 21 2012, In : ACM Transactions on Multimedia Computing, Communications and Applications. 8, 4, 2379795.

Research output: Contribution to journalArticle

Social event detection with interaction graph modeling

Wang, Y., Sundaram, H. & Xie, L., Jan 1 2012, MM 2012 - Proceedings of the 20th ACM International Conference on Multimedia. Association for Computing Machinery, p. 865-868 4 p. (MM 2012 - Proceedings of the 20th ACM International Conference on Multimedia).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Understanding community dynamics in online social networks: A multidisciplinary review

Sundaram, H., Lin, Y. R., De Choudhury, M. & Kelliher, A., Mar 2012, In : IEEE Signal Processing Magazine. 29, 2, p. 33-40 8 p., 6153141.

Research output: Contribution to journalReview article

2011

A computational framework for constructing interactive feedback for assisting motor learning

Sundaram, H., Chen, Y. & Rikakis, T., Dec 26 2011, 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011. p. 1399-1402 4 p. 6090329. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A computational framework for quantitative evaluation of movement during rehabilitation

Chen, Y., Duff, M., Lehrer, N., Sundaram, H., He, J., Wolf, S. L. & Rikakis, T., Jul 13 2011, 2011 International Symposium on Computational Models for Life Sciences, CMLS-11. p. 317-326 10 p. (AIP Conference Proceedings; vol. 1371).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A low cost, adaptive mixed reality system for home-based stroke rehabilitation

Chen, Y., Baran, M., Sundaram, H. & Rikakis, T., Dec 26 2011, 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS 2011. p. 1827-1830 4 p. 6090520. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A novel adaptive mixed reality system for stroke rehabilitation: Principles, proof of concept, and preliminary application in 2 patients

Chen, Y., Duff, M., Lehrer, N., Liu, S. M., Blake, P., Wolf, S. L., Sundaram, H. & Rikakis, T., Jan 1 2011, In : Topics in Stroke Rehabilitation. 18, 3, p. 212-230 19 p.

Research output: Contribution to journalArticle

Community discovery via MetaGraph Factorization

Lin, Y. R., Sun, J., Sundaram, H., Kelliher, A., Castro, P. & Konuru, R., Aug 1 2011, In : ACM Transactions on Knowledge Discovery from Data. 5, 3, 17.

Research output: Contribution to journalArticle

Message from the technical program chairs

Sundaram, H., Feng, W. C. & Sebe, N., Dec 29 2011, In : MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops. p. v-vi

Research output: Contribution to journalEditorial

SCENT: Scalable compressed monitoring of evolving multirelational social networks

Lin, Y. R., Selçuk Candan, K., Sundaram, H. & Xie, L., Oct 1 2011, In : ACM Transactions on Multimedia Computing, Communications and Applications. 7 S, 1, 29.

Research output: Contribution to journalReview article

Social event detection with clustering and filtering

Wang, Y., Xie, L. & Sundaram, H., 2011, In : CEUR Workshop Proceedings. 807

Research output: Contribution to journalArticle

Why do we converse on social media? An analysis of intrinsic and extrinsic network factors

De Choudhury, M. & Sundaram, H., Dec 1 2011, MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops - WSM'11: 3rd ACM Social Media Workshop. p. 53-58 6 p. (MM'11 - Proceedings of the 2011 ACM Multimedia Conference and Co-Located Workshops - WSM'11: 3rd ACM Social Media Workshop).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2010

Adaptive mixed reality stroke rehabilitation: System architecture and evaluation metrics

Chen, Y., Lehrer, N., Sundaram, H. & Rikakis, T., Apr 29 2010, MMSys'10 - Proceedings of the 2010 ACM SIGMM Conference on Multimedia Systems. p. 293-304 12 p. (MMSys'10 - Proceedings of the 2010 ACM SIGMM Conference on Multimedia Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

An adaptive mixed reality training system for stroke rehabilitation

Duff, M., Chen, Y., Attygalle, S., Herman, J., Sundaram, H., Qian, G., He, J. & Rikakis, T., Oct 1 2010, In : IEEE Transactions on Neural Systems and Rehabilitation Engineering. 18, 5, p. 531-541 11 p., 5497185.

Research output: Contribution to journalArticle

Extraction, characterization and utility of prototypical communication groups in the blogosphere

De Choudhury, M., Sundaram, H., John, A. & Seligmann, D. D., Dec 1 2010, In : ACM Transactions on Information Systems. 29, 1, 6.

Research output: Contribution to journalArticle

How does the data sampling strategy impact the discovery of information diffusion in social media?

De Choudhury, M., Lin, Y. R., Sundaram, H., Candan, K. S., Xie, L. & Kelliher, A., Dec 1 2010, ICWSM 2010 - Proceedings of the 4th International AAAI Conference on Weblogs and Social Media. p. 34-41 8 p. (ICWSM 2010 - Proceedings of the 4th International AAAI Conference on Weblogs and Social Media).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mixed reality rehabilitation for stroke survivors promotes generalized motor improvements

Duff, M., Chen, Y., Attygalle, S., Sundaram, H. & Rikakis, T., Dec 1 2010, 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'10. p. 5899-5902 4 p. 5627537. (2010 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'10).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Power-accuracy tradeoffs in human activity transition detection

Boyd, J., Sundaram, H. & Shrivastava, A., Jun 9 2010, DATE 10 - Design, Automation and Test in Europe. p. 1524-1529 6 p. 5457053. (Proceedings -Design, Automation and Test in Europe, DATE).

Research output: Chapter in Book/Report/Conference proceedingConference contribution