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Lijffijt, J. and Papapetrou, Panagiotis and Puolamäki, K. (2014) A statistical significance testing approach to mining the most informative set of patterns. Data Mining and Knowledge Discovery 28 (1), pp. 238-263. ISSN 1384-5810.

Kotsifakos, A. and Papapetrou, Panagiotis and Hollmen, J. and Gunopulos, D. and Athitsos, V. and Kollios, G. (2012) Hum-a-song: a subsequence matching with gaps-range-tolerances query-by-humming system. Proceedings of the VLDB Endowment 5 (12), pp. 1930-1933. ISSN 2150-8097.

Papapetrou, Panagiotis and Benson, G. and Kollios, G. (2012) Mining poly-regions in DNA. International Journal of Data Mining and Bioinformatics 6 (4), p. 406. ISSN 1748-5673.

Papapetrou, Panagiotis and Athitsos, V. and Potamias, M. and Kollios, G. and Gunopulos, D. (2011) Embedding-based subsequence matching in time-series databases. ACM Transactions on Database Systems 36 (3), pp. 1-39. ISSN 0362-5915.

Kotsifakos, A. and Papapetrou, Panagiotis and Hollmen, J. and Gunopulos, D. (2011) A subsequence matching with gaps-range-tolerances framework: a query-by-humming application. Proceedings of the VLDB Endowment 4 (11), pp. 761-771. ISSN 2150-8097.

Papapetrou, Panagiotis and Athitsos, V. and Kollios, G. and Gunopulos, D. (2009) Reference-based alignment in large sequence databases. Proceedings of the VLDB Endowment 2 (1), pp. 205-216. ISSN 2150-8097.

Papapetrou, Panagiotis and Kollios, G. and Sclaroff, S. and Gunopulos, D. (2009) Mining frequent arrangements of temporal intervals. Knowledge and Information Systems 21 (2), pp. 133-171. ISSN 0219-1377.

Book Section

Jaber, M. and Wood, Peter T. and Papapetrou, Panagiotis and Gonzalez-Marcos, A. (2016) A multi-granularity pattern-based sequence classification framework for educational data. In: UNSPECIFIED (ed.) Data Science and Advanced Analytics (DSAA), 2016 IEEE International Conference on. New York, U.S.: IEEE Computer Society, pp. 370-378. ISBN 9781509052066.

Jaber, Mohammad and Wood, Peter T. and Papapetrou, Panagiotis and Helmer, Sven (2014) Inferring offline hierarchical ties from online social networks. In: UNSPECIFIED (ed.) Proceedings of the companion publication of the 23rd international conference on World wide web companion. Geneva, Switzerland: International World Wide Web Conferences Steering Committee, pp. 1261-1266. ISBN 9781450327459.

Jaber, Mohammad and Papapetrou, Panagiotis and Helmer, Sven and Wood, Peter T. (2014) Using time-sensitive rooted PageRank to detect hierarchical social relationships. In: Blockeel, H. and van Leeuwen, M. and Vinciotti, V. (eds.) Advances in Intelligent Data Analysis XIII - 13th International Symposium, IDA 2014, Leuven, Belgium, October 30 - November 1, 2014. Proceedings. Lecture Notes in Computer Science 8819. New York, U.S.: Springer, pp. 143-154. ISBN 9783319125701.

Georgatzis, K. and Papapetrou, Panagiotis (2012) Benchmarking link analysis ranking methods in assistive environments. In: UNSPECIFIED (ed.) Proceedings of the 5th International Conference on PErvasive Technologies Related to Assistive Environment. New York, USA: ACM Publications. ISBN 9781450313001.

Papapetrou, Panagiotis and Chistiakova, T. and Hollmen, J. and Kalogeraki, V. and Gunopulos, D. (2012) Finding representative objects using link analysis ranking. In: UNSPECIFIED (ed.) Proceedings of the 5th International Conference on PErvasive Technologies Related to Assistive Environments. New York, USA: ACM Publications. ISBN 9781450313001.

Lijffijt, J. and Papapetrou, Panagiotis and Puolamäki, K. (2012) Size matters: finding the most informative set of window lengths. In: Flach, P.A. and de Bie, T. and Cristianini, N. (eds.) Machine Learning and Knowledge Discovery in Databases. Lecture Notes in Computer Science 7524. Berlin, Germany: Springer Verlag, pp. 451-466. ISBN 9783642334856.

Kotsifakos, A. and Papapetrou, Panagiotis and Hollmen, J. and Gunopulos, D. and Athitsos, V. (2012) A survey of query-by-humming similarity methods. In: UNSPECIFIED (ed.) Proceedings of the 5th International Conference on PErvasive Technologies Related to Assistive Environments. New York, USA: ACM Publications. ISBN 9781450313001.

Lijffijt, J. and Papapetrou, Panagiotis and Puolamäki, K. and Mannila, H. (2011) Analyzing word frequencies in large text corpora using inter-arrival times and bootstrapping. In: Gunopulos, D. and Hofmann, T. and Malerba, D. and Vazirgiannis, M. (eds.) Machine Learning and Knowledge Discovery in Databases. Berlin, Germany: Springer Verlag, pp. 341-357. ISBN 9783642237836.

Kostakis, O. and Papapetrou, Panagiotis and Hollmen, J. (2011) Artemis: assessing the similarity of event-interval sequences. In: Gunopulos, D. and Hofmann, T. and Malerba, D. and Vazirgiannis, M. (eds.) Machine Learning and Knowledge Discovery in Databases. Berlin, Germany: Springer Verlag, pp. 229-244. ISBN 9783642237829.

Kostakis, O. and Papapetrou, Panagiotis and Hollmen, J. (2011) Distance measure for querying sequences of temporal intervals. In: UNSPECIFIED (ed.) Proceedings of the 4th International Conference on PErvasive Technologies Related to Assistive Environments. New York, USA: ACM Publications. ISBN 9781450307727.

Kotsifakos, A. and Athitsos, V. and Papapetrou, Panagiotis and Hollmen, J. and Gunopulos, D. (2011) Model-based search in large time series databases. In: UNSPECIFIED (ed.) Proceedings of the 4th International Conference on PErvasive Technologies Related to Assistive Environments. New York, USA: ACM Publications. ISBN 9781450307727.

Papapetrou, Panagiotis and Gionis, A. and Mannila, H. (2011) A Shapley value approach for influence attribution. In: Gunopulos, D. and Hofmann, T. and Malerba, D. and Vazirgiannis, M. (eds.) Machine Learning and Knowledge Discovery in Databases. Lecture Notes in Computer Science 6912. Berlin, Germany: Springer Verlag, pp. 549-564. ISBN 9783642237836.

Lijffijt, J. and Papapetrou, Panagiotis and Hollmen, J. (2010) Tracking your steps on the track: body sensor recordings of a controlled walking experiment. In: Makedon, F. (ed.) Proceedings of the 3rd International Conference on PErvasive Technologies Related to Assistive Environments. New York, USA: ACM Publications. ISBN 9781450300711.

Puolamäki, K. and Papapetrou, Panagiotis and Lijffijt, J. (2010) Visually controllable data mining methods. In: Webb, G. and Liu, B. and Zhang, C. and Gunopulos, D. and Wu, X. (eds.) International Conference on Data Mining Workshops. Washington, USA: IEEE Computer Society, pp. 409-417. ISBN 9780769542577.

Papapetrou, Panagiotis and Doliotis, P. and Athitsos, V. (2009) Towards faster activity search using embedding-based subsequence matching. In: UNSPECIFIED (ed.) Proceedings of the 2nd International Conference on PErvsive Technologies Related to Assistive Environments. New York, USA: ACM Publications, pp. 1-8. ISBN 9781605584096.

Athitsos, V. and Papapetrou, Panagiotis and Potamias, M. and Kollios, G. and Gunopulos, D. (2008) Approximate embedding-based subsequence matching of time series. In: Lakshmanan, L.V.S. and Ng, R.T. and Shasha, D. (eds.) Proceedings of the 2008 ACM SIGMOD international conference on Management of data. New York, USA: ACM Publications, pp. 365-378. ISBN 9781605581026.

Athitsos, V. and Potamias, M. and Papapetrou, Panagiotis and Kollios, G. (2008) Nearest neighbor retrieval using distance-based hashing. In: UNSPECIFIED (ed.) International Conference on Data Engineering. Washington, USA: IEEE Computer Society, pp. 327-336. ISBN 9781424418367.

Conference or Workshop Item

Jaber, Mohammad and Papapetrou, Panagiotis and Gonzalez-Marcos, Ana and Wood, Peter T. Analysing online education-based asynchronous communication tools to detect students' roles. In: 7th International Conference on Computer Supported Education, 23-25 May 2015, Lisbon, Portugal.