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Koduvayur Subbalakshmi

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1997 …2024

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  • 2024

    ECC Analyzer: Extracting Trading Signal from Earnings Conference Calls using Large Language Model for Stock Volatility Prediction

    Cao, Y., Chen, Z., Pei, Q., Lee, N., Subbalakshmi, K. P. & Ndiaye, P. M., 14 Nov 2024, ICAIF 2024 - 5th ACM International Conference on AI in Finance. p. 257-265 9 p. (ICAIF 2024 - 5th ACM International Conference on AI in Finance).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    1 Scopus citations

  • Fed-FIDS: A Efficient Federated Learning-based Intrusion Detection Framework

    Yang, F., Cao, Y., Wen, B., Comaniciu, C. & Subbalakshmi, K. P., 2024, 2024 IEEE Military Communications Conference, MILCOM 2024. p. 987-992 6 p. (Proceedings - IEEE Military Communications Conference MILCOM).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • 2023

    RIEHAN: Relevant Information Enhanced Hierarchical Attention Network for Automated Claim Verification

    Chen, M., Cao, Y., Subbalakshmi, K. P. & Dai, J., 2023, Proceedings - 2023 International Conference on Intelligent Media, Big Data and Knowledge Mining, IMBDKM 2023. p. 84-88 5 p. (Proceedings - 2023 International Conference on Intelligent Media, Big Data and Knowledge Mining, IMBDKM 2023).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations

  • X-GRL: An Empirical Assessment of Explainable GNN-DRL in B5G/6G Networks

    Rezazadeh, F., Barrachina-Munoz, S., Zeydan, E., Song, H., Subbalakshmi, K. P. & Mangues-Bafalluy, J., 2023, 2023 IEEE Conference on Network Function Virtualization and Software Defined Networks, NFV-SDN 2023 - Proceedings. Fitzek, F. H. P., Horner, L., Gharbaoui, M., Nguyen, G., Gu, R. & Meuser, T. (eds.). p. 172-174 3 p. (2023 IEEE Conference on Network Function Virtualization and Software Defined Networks, NFV-SDN 2023 - Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    4 Scopus citations
  • 2021

    Learning Models for Suicide Prediction from Social Media Posts

    Wang, N., Luo, F., Shivtare, Y., Badal, V., Subbalakshmi, K. P., Chandramouli, R. & Lee, E., 2021, Computational Linguistics and Clinical Psychology: Improving Access, CLPsych 2021 - Proceedings of the 7th Workshop, in conjunction with NAACL 2021. Goharian, N., Resnik, P., Yates, A., Ireland, M., Niederhoffer, K. & Resnik, R. (eds.). p. 87-92 6 p. (Computational Linguistics and Clinical Psychology: Improving Access, CLPsych 2021 - Proceedings of the 7th Workshop, in conjunction with NAACL 2021).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    14 Scopus citations

  • MMCoVaR: Multimodal COVID-19 vaccine focused data repository for fake news detection and a baseline architecture for classification

    Chen, M., Chu, X. & Subbalakshmi, K. P., 8 Nov 2021, Proceedings of the 2021 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2021. Coscia, M., Cuzzocrea, A. & Shu, K. (eds.). p. 31-38 8 p. (Proceedings of the 2021 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2021).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    20 Scopus citations

  • Modular multi-modal attention network for Alzheimer's disease detection using patient audio and language data

    Wang, N., Cao, Y., Hao, S., Shao, Z. & Subbalakshmi, K. P., 2021, 22nd Annual Conference of the International Speech Communication Association, INTERSPEECH 2021. p. 4196-4200 5 p. (Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH; vol. 6).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    15 Scopus citations
  • 2020

    Personalized early stage alzheimer's disease detection: A case study of president reagan's speeches

    Wang, N., Luo, F., Peddagangireddy, V., Subbalakshmi, K. P. & Chandramouli, R., 2020, BioNLP 2020 - 19th SIGBioMed Workshop on Biomedical Language Processing, Proceedings of the Workshop. p. 133-139 7 p. (Proceedings of the Annual Meeting of the Association for Computational Linguistics).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    3 Scopus citations
  • 2016

    Poster: Harnessing spectrum awareness to enhance mobile computing

    Mahmoodi, S. E., Subbalakshmi, K. P. & Uma, R. N., 3 Oct 2016, Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM. 1 ed. p. 460-461 2 p. (Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM; vol. 0, no. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • 2015

    Cloud offloading for multi-radio enabled mobile devices

    Mahmoodi, S. E., Subbalakshmi, K. P. & Sagar, V., 9 Sep 2015, 2015 IEEE International Conference on Communications, ICC 2015. p. 5473-5478 6 p. 7249194. (IEEE International Conference on Communications; vol. 2015-September).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    29 Scopus citations

  • Delay analysis of multi-user dynamic spectrum access networks

    Safavi, E. & Subbalakshmi, K. P., 2 Dec 2015, 2015 IEEE International Symposium on Dynamic Spectrum Access Networks, DySPAN 2015. p. 319-325 7 p. 7343927. (2015 IEEE International Symposium on Dynamic Spectrum Access Networks, DySPAN 2015).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations
  • 2014

    A two-stage algorithm to estimate the source of information diffusion in social media networks

    Louni, A. & Subbalakshmi, K. P., 2014, 2014 IEEE Conference on Computer Communications Workshops, INFOCOM WKSHPS 2014. p. 329-333 5 p. 6849253. (Proceedings - IEEE INFOCOM).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    45 Scopus citations

  • NEAT: A NEighbor AssisTed spectrum decision protocol for resilience against PUEA

    Jin, Z., Morgan, J. P., Anand, S. & Subbalakshmi, K. P., 23 Dec 2014, 2014 IEEE Conference on Communications and Network Security, CNS 2014. p. 44-52 9 p. 6997464. (2014 IEEE Conference on Communications and Network Security, CNS 2014).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    5 Scopus citations
  • 2013

    Optimizing flow control in multi-interface wireless cognitive radio networks

    Louni, A. & Subbalakshmi, K. P., 2013, 2013 IEEE Global Communications Conference, GLOBECOM 2013. p. 1227-1232 6 p. 6831242. (Proceedings - IEEE Global Communications Conference, GLOBECOM).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations

  • Reciprocity and fairness in medium access control games

    Azarafrooz, M., Chandramouli, R. & Subbalakshmi, K. P., 2013, 22nd International Conference on Computer Communications and Networks, ICCCN 2013 - Conference Proceedings. 6614179. (Proceedings - International Conference on Computer Communications and Networks, ICCCN).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • 2012

    Measuring and quantifying the silent majority on the Internet

    Venkataraman, M., Subbalakshmi, K. P. & Chandramouli, R., 2012, 35th IEEE Sarnoff Symposium, SARNOFF 2012 - Conference Proceedings. 6222761. (35th IEEE Sarnoff Symposium, SARNOFF 2012 - Conference Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    7 Scopus citations
  • 2011

    Adaptive context modeling for deception detection in emails

    Hao, P., Chen, X., Cheng, N., Chandramouli, R. & Subbalakshmi, K. P., 2011, Machine Learning and Data Mining in Pattern Recognition - 7th International Conference, MLDM 2011, Proceedings. p. 458-468 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6871 LNAI).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations

  • Authorship similarity detection from email messages

    Chen, X., Hao, P., Chandramouli, R. & Subbalakshmi, K. P., 2011, Machine Learning and Data Mining in Pattern Recognition - 7th International Conference, MLDM 2011, Proceedings. p. 375-386 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 6871 LNAI).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    33 Scopus citations

  • Cost of collaboration vs individual effort in social networks

    Anand, S., Chandramouli, R. & Subbalakshmi, K. P., 2011, Proceedings of the 11th SIAM International Conference on Data Mining, SDM 2011. p. 403-413 11 p. (Proceedings of the 11th SIAM International Conference on Data Mining, SDM 2011).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Human society inspired dynamic spectrum access networks: The effect of parochialism

    Tan, Y., Sengupta, S. & Subbalakshmi, K. P., 2011, 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011. 6134062. (GLOBECOM - IEEE Global Telecommunications Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    7 Scopus citations

  • Optimal joint power allocation and phase control for DS-CDMA cognitive radio networks

    Safavi, S. E. & Subbalakshmi, K. P., 2011, 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011. 6134416. (GLOBECOM - IEEE Global Telecommunications Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations

  • Security vulnerability due to channel aggregation/bonding in LTE and HSPA+ network

    Anand, S., Hong, K., Chandramouli, R., Sengupta, S. & Subbalakshmi, K. P., 2011, 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011. 6134063. (GLOBECOM - IEEE Global Telecommunications Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    3 Scopus citations

  • Spectrum stealing via sybil attacks in DSA networks: Implementation and defense

    Tan, Y., Hong, K., Sengupta, S. & Subbalakshmi, K. P., 2011, 2011 IEEE International Conference on Communications, ICC 2011. 5963502. (IEEE International Conference on Communications).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    11 Scopus citations

  • Using Sybil identities for primary user emulation and byzantine attacks in DSA networks

    Tan, Y., Hong, K., Sengupta, S. & Subbalakshmi, K. P., 2011, 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011. 6134059. (GLOBECOM - IEEE Global Telecommunications Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    15 Scopus citations

  • Zero Kullback-Liebler divergence image data hiding

    Luo, G. & Subbalakshmi, K. P., 2011, 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011. 6134415. (GLOBECOM - IEEE Global Telecommunications Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    3 Scopus citations
  • 2010

    Competitive spectrum trading in dynamic spectrum access markets: A price war

    Tan, Y., Sengupta, S. & Subbalakshmi, K. P., 2010, 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010. 5683358. (GLOBECOM - IEEE Global Telecommunications Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    24 Scopus citations

  • Coordinated denial-of-service attacks in IEEE 802.22 networks

    Tan, Y., Sengupta, S. & Subbalakshmi, K. P., 2010, 2010 IEEE International Conference on Communications, ICC 2010. 5502431. (IEEE International Conference on Communications).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    8 Scopus citations

  • Performance analysis of dynamic spectrum access networks under primary user emulation attacks

    Jin, Z., Anand, S. & Subbalakshmi, K. P., 2010, 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010. 5683384. (GLOBECOM - IEEE Global Telecommunications Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    16 Scopus citations

  • Robust spectrum decision protocol against primary user emulation attacks in dynamic spectrum access networks

    Jin, Z., Anand, S. & Subbalakshmi, K. P., 2010, 2010 IEEE Global Telecommunications Conference, GLOBECOM 2010. 5683174. (GLOBECOM - IEEE Global Telecommunications Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    23 Scopus citations

  • Twitter analytics: Architecture, tools and analysis

    Perera, R. D. W., Anand, S., Subbalakshmi, K. P. & Chandramouli, R., 2010, 2010 IEEE Military Communications Conference, MILCOM 2010. p. 2186-2191 6 p. 5680493. (Proceedings - IEEE Military Communications Conference MILCOM).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    34 Scopus citations
  • 2009

    Detecting primary user emulation attacks in dynamic spectrum access networks

    Jin, Z., Anand, S. & Subbalakshmi, K. P., 2009, Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 5198911. (IEEE International Conference on Communications).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    134 Scopus citations

  • Gender identification from e-mails

    Cheng, N., Chen, X., Chandramouli, R. & Subbalakshmi, K. P., 2009, 2009 IEEE Symposium on Computational Intelligence and Data Mining, CIDM 2009 - Proceedings. p. 154-158 5 p. 4938643. (2009 IEEE Symposium on Computational Intelligence and Data Mining, CIDM 2009 - Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    41 Scopus citations

  • Towards secure spectrum decision

    Jakimoski, G. & Subbalakshmi, K. P., 2009, Proceedings - 2009 IEEE International Conference on Communications, ICC 2009. 5199536. (IEEE International Conference on Communications).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    16 Scopus citations
  • 2008

    An analytical model for primary user emulation attacks in cognitive radio networks

    Anand, S., Jin, Z. & Subbalakshmi, K. P., 2008, 2008 3rd IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks, DySPAN 2008. p. 76-81 6 p. 4658227. (2008 IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks, DySPAN 2008).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    140 Scopus citations

  • Denial-of-service attacks on dynamic spectrum access networks

    Jakimoski, G. & Subbalakshmi, K. P., 2008, ICC 2008 - 2008 IEEE International Conference on Communications Workshops, Workshops Proceedings. p. 524-528 5 p. 4531953. (IEEE International Conference on Communications).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    35 Scopus citations

  • Impact of constraints on the complexity of dynamic spectrum assignment

    Mathur, C. N., Haleem, M. A., Chandramouli, R. & Subbalakshmi, K. P., 2008, 2008 IEEE Global Telecommunications Conference, GLOBECOM 2008. p. 3164-3169 6 p. 4698382. (GLOBECOM - IEEE Global Telecommunications Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations

  • Nonparametric steganalysis of QIM data hiding using approximate entropy

    Malik, H., Subbalakshmi, K. P. & Chandramouli, R., 2008, Proceedings of SPIE-IS and T Electronic Imaging - Security, Forensics, Steganography, and Watermarking of Multimedia Contents X. 681914. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 6819).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    16 Scopus citations
  • 2007

    Digital signatures for centralized DSA networks

    Mathur, C. N. & Subbalakshmi, K. P., 2007, 2007 4th Annual IEEE Consumer Communications and Networking Conference, CCNC 2007. p. 1037-1041 5 p. 4199297. (2007 4th Annual IEEE Consumer Communications and Networking Conference, CCNC 2007).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    55 Scopus citations

  • On efficient message authentication via block cipher design techniques

    Jakimoski, G. & Subbalakshmi, K. P., 2007, Advances in Cryptology - ASIACRYPT 2007 - 13th International Conference on the Theory and Application of Cryptology and Information Security, Proceedings. p. 232-248 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 4833 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    6 Scopus citations

  • Optimal source-channel decoder for correlated Markov sources over additive Markov channels

    Haleem, M. A. & Subbalakshmi, K. P., 2007, Proceedings - DCC 2007: 2007 Data Compression Conference. p. 383 1 p. 4148784. (Data Compression Conference Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

  • Security of compressing encrypted sources

    Jakimoski, G. & Subbalakshmi, K. P., 2007, Conference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC. p. 901-903 3 p. 4487349. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    4 Scopus citations

  • Steganalysis of QIM-based data hiding using kernel density estimation

    Malik, H., Subbalakshmi, K. P. & Chandramouli, R., 2007, MM and Sec'07 - Proceedings of the Multimedia and Security Workshop 2007. p. 149-160 12 p. (MM and Sec'07 - Proceedings of the Multimedia and Security Workshop 2007).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    14 Scopus citations
  • 2006

    Detecting hidden messages using image power spectrum

    Amin, P. & Subbalakshmi, K. P., 2006, 2007 IEEE International Conference on Image Processing, ICIP 2007 Proceedings. p. 421-424 4 p. 4378981. (Proceedings - International Conference on Image Processing, ICIP; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    3 Scopus citations

  • Energy efficient wireless encryption

    Mathur, C. N. & Subbalakshmi, K. P., 2006, IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference. 4150919. (GLOBECOM - IEEE Global Telecommunications Conference).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    2 Scopus citations

  • High diffusion cipher: Encryption and error correction in a single cryptographic primitive

    Mathur, C. N., Narayan, K. & Subbalakshmi, K. P., 2006, Applied Cryptography and Network Security - 4th International Conference, ACNS 2006, Proceedings. p. 309-324 16 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3989 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    27 Scopus citations

  • Joint distributed compression and encryption of correlated data in sensor networks

    Haleem, M. A., Mathur, C. N. & Subbalakshmi, K. P., 2006, Military Communications Conference 2006, MILCOM 2006. 4086485. (Proceedings - IEEE Military Communications Conference MILCOM).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    5 Scopus citations

  • On optimizing the security-throughput trade-off in wireless networks with adversaries

    Haleem, M. A., Mathur, C. N., Chandramouli, R. & Subbalakshmi, K. P., 2006, Applied Cryptography and Network Security - 4th International Conference, ACNS 2006, Proceedings. p. 448-458 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3989 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    1 Scopus citations

  • Priority based dynamic spectrum access with QoS and interference temperature constraints

    Xing, Y., Mathur, C. N., Haleem, M. A., Chandramouli, R. & Subbalakshmi, K. P., 2006, 2006 IEEE International Conference on Communications, ICC 2006. p. 4420-4425 6 p. 4024732. (IEEE International Conference on Communications; vol. 10).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    26 Scopus citations

  • Real-time secondary spectrum sharing with QoS provisioning

    Xing, Y., Mathur, C. N., Haleem, M. A., Chandramouli, R. & Subbalakshmi, K. P., 2006, 2006 3rd IEEE Consumer Communications and Networking Conference, CCNC 2006. p. 630-634 5 p. 1593100. (2006 3rd IEEE Consumer Communications and Networking Conference, CCNC 2006; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    12 Scopus citations

  • Worst case attack on quantization based data hiding

    Liu, N. & Subbalakshmi, K. P., 2006, ISM 2006 - 8th IEEE International Symposium on Multimedia. p. 679-684 6 p. 4061232. (ISM 2006 - 8th IEEE International Symposium on Multimedia).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    Open Access
    1 Scopus citations