King's College London

Research portal

Dr Grigorios Loukidis

  1. Influence maximization in the presence of vulnerable nodes: A ratio perspective

    Chen, H., Loukides, G., Pissis, S. P. & Chan, H., 8 Jan 2021, In: Theoretical Computer Science. 852, p. 84-103 20 p.

    Research output: Contribution to journalArticlepeer-review

  2. Maximizing Approximately k-Submodular Functions

    Zheng, L., Chan, H., Loukidis, G. & Li, M., 22 Dec 2020, (Accepted/In press) In: SIAM International Conference on Data Mining (SDM) 2021.

    Research output: Contribution to journalConference paperpeer-review

  3. Combinatorial Algorithms for String Sanitization

    Bernardini, G., Chen, H., Conte, A., Grossi, R., Loukidis, G., Pisanti, N., Pissis, S., Rosone, G. & Sweering, M., 12 Dec 2020, In: ACM Transactions on Knowledge Discovery from Data (TKDD). 15, 1

    Research output: Contribution to journalArticlepeer-review

  4. Overexposure-aware influence maximization

    Loukidis, G., Gwadera, R. & Chang, S-W., Nov 2020, In: Acm Transactions On Internet Technology. 20, 4, 39.

    Research output: Contribution to journalArticlepeer-review

  5. Fast Assessment of Eulerian Trails

    Conte, A., Grossi, R., Loukidis, G., Pisanti, N., Pissis, S. & Punzi, G., 26 Oct 2020, (Unpublished)

    Research output: Other contribution

  6. Efficiently Detecting Web Spambots in a Temporally Annotated Sequence

    Alamro, H., Iliopoulos, C. S. & Loukides, G., 5 Sep 2020, Advanced Information Networking and Applications - Proceedings of the 34th International Conference on Advanced Information Networking and Applications, AINA-2020, Caserta, Italy, 15-17 April. Barolli, L., Amato, F., Moscato, F., Enokido, T. & Takizawa, M. (eds.). Springer, Vol. 1151. p. 1007-1019 13 p. (Advances in Intelligent Systems and Computing; vol. 1151 AISC).

    Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

  7. Hide and Mine in Strings: Hardness and Algorithms

    Bernardini, G., Conte, A., Gourdel, G., Grossi, R., Loukidis, G., Pisanti, N., Pissis, S., Punzi, G., Stougie, L. & Sweering, M., 20 Aug 2020, (Accepted/In press) In: IEEE International Conference on Data Mining (ICDM) 2020.

    Research output: Contribution to journalConference paperpeer-review

  8. String Sanitization Under Edit Distance

    Bernardini, G., Chen, H., Loukidis, G., Pisanti, N., Pissis, S., Stougie, L. & Sweering, M., 9 Jun 2020, In: Leibniz International Proceedings in Informatics, LIPIcs.

    Research output: Contribution to journalConference paperpeer-review

  9. Reverse-Safe Data Structures for Text Indexing

    Bernardini, G., Chen, H., Fici, G., Loukidis, G. & Pissis, S., 5 Jan 2020, Reverse-Safe Data Structures for Text Indexing.

    Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

  10. Location histogram privacy by sensitive location hiding and target histogram avoidance/resemblance

    Loukidis, G. & Theodorakopoulos, G., 31 Dec 2019, In: KNOWLEDGE AND INFORMATION SYSTEMS.

    Research output: Contribution to journalArticlepeer-review

  11. Clustering datasets with demographics and diagnosis codes

    Zhong, H., Loukidis, G. & Robert Gwadera, 16 Dec 2019, In: JOURNAL OF BIOMEDICAL INFORMATICS.

    Research output: Contribution to journalArticlepeer-review

  12. String Sanitization: A combinatorial approach

    Bernardini, G., Chen, H., Conte, A., Grossi, R., Loukidis, G., Pisanti, N., Pissis, S. & Rosone, G., 8 Jun 2019, (Accepted/In press) European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML/PKDD) 2019. (European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML/PKDD) 2019).

    Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

  13. Limiting the Influence to Vulnerable Users in Social Networks: A Ratio Perspective

    Chen, H., Loukidis, G., Fan, J. & Chan, H., 14 Jan 2019, (Accepted/In press) In: Advanced Information Networking and Applications.

    Research output: Contribution to journalConference paperpeer-review

  14. Towards String Sanitization

    Ajala, O. I., Alamro, H., Iliopoulos, C. & Loukidis, G., 2018, Artificial Intelligence Applications and Innovations: AIAI 2018 IFIP WG 12.5 International Workshops, SEDSEAL, 5G-PINE, MHDW, and HEALTHIOT, Rhodes, Greece, May 25-27, 2018, Proceedings. Springer, p. 200-210

    Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

  15. Preventing the diffusion of information to vulnerable users while preserving PageRank

    Loukidis, G. & Gwadera, R., 18 Nov 2017, In: International Journal of Data Science and Analytics. 21 p.

    Research output: Contribution to journalArticlepeer-review

  16. Approximating Private Set Union/Intersection Cardinality with Logarithmic Complexity

    Dong, C. & Loukidis, G., Nov 2017, In: IEEE Transactions on Information Forensics and Security. 12, 11, p. 2792-2806

    Research output: Contribution to journalArticlepeer-review

  17. Cost-effective viral marketing in the Latency Aware Independent Cascade model

    Gwadera, R. & Loukides, G., 13 Jan 2017, (Accepted/In press) Cost-effective viral marketing in the Latency Aware Independent Cascade model.

    Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

  18. Anonymizing datasets with demographics and diagnosis codes in the presence of utility constraints

    Poulis, G., Loukides, G., Skiadopoulos, S., Skiadopoulos, S. & Gkoulalas-Divanis, A., 8 Nov 2016, In: JOURNAL OF BIOMEDICAL INFORMATICS.

    Research output: Contribution to journalArticlepeer-review

  19. Limiting the diffusion of information by a selective PageRank-preserving approach

    Loukidis, G. & Gwadera, R., 31 Jul 2016, (Accepted/In press) IEEE International Conference on Data Science and Advanced Analytics. IEEE

    Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

  20. Optimal event sequence sanitization

    Loukidis, G. & Gwadera, R., 30 Apr 2015, SIAM International Conference on Data Mining (SDM). SIAM

    Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

  21. Disassociation for electronic health record privacy

    Loukides, G., Liagouris, J., Gkoulalas-Divanis, A. & Terrovitis, M., 31 Aug 2014, In: JOURNAL OF BIOMEDICAL INFORMATICS. 50, p. 46-61 16 p.

    Research output: Contribution to journalArticlepeer-review

  22. Apriori-based algorithms for km-anonymizing trajectory data

    Poulis, G., Skiadopoulos, S., Loukidis, G. & Gkoulalas-Divanis, A., Aug 2014, In: Transactions on Data Privacy. 7, 2, p. 165-194

    Research output: Contribution to journalArticlepeer-review

  23. Publishing data from electronic health records while preserving privacy: A survey of algorithms

    Gkoulalas-Divanis, A., Loukidis, G. & Sun, J., 14 Jun 2014, In: JOURNAL OF BIOMEDICAL INFORMATICS. 50

    Research output: Contribution to journalReview articlepeer-review

  24. Algorithms for Optimizing the Ratio of Monotone k-Submodular Functions

    Chan, H., Loukidis, G. & Su, Z., 4 Jun 0202, (Accepted/In press) In: European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases.

    Research output: Contribution to journalConference paperpeer-review

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