Goto Year: 20172016201520142013201220112010200920082007


    1. Aliannejadi M., Rafailidis D., Crestani F.: Personalized Keyword Boosting for Venue Suggestion based on Multiple LBSNs, Proceedings of the 39th European Conference on Information Retrieval (ECIR’2017), pp. 291-303, Aberdeen, Scotland, 2017 (BIB)
    2. Athanasiou N., Vassilakopoulos M., Corral A., Manolopoulos Y.: Use-based Optimiza-tion of Spatial Access Methods, Proceedings of the 9th International Conference on Management of Emergent Digital EcoSystems (MEDES’2017), Bangkok, Thailand, 2017 (BIB)
    3. Garcia-Garcia F., Corral A., Iribarne L., Vassilakopoulos M. and Manolopoulos Y.: Efficient Large-scale Distance-Based Join Queries in SpatialHadoop, Geoinformatica, 2017 (BIB)
    4. Kefalas P., Symeonidis P., Manolopoulos Y.: Recommendations Based on a Heterogeneous Spatio-Temporal Social Network, Work Wide Web, 2017 (BIB)
    5. Kougka G., Gounaris A.: Cost Optimization of Data Flows Based on Task Re-ordering, LNCS Transactions on Large-scale Data- & Knowledge-centered Systems, Vol.33, pp. 113-145, 2017 (BIB)
    6. Rafailidis D., Constantinou E., Manolopoulos Y.: Landmark Selection for Spectral Clustering Based on Weighted PageRank, Future Generation Computer Systems, Vol.68, pp. 465-472, 2017 (BIB)
    7. Theodouli A., Draziotis K, Gounaris A.: Implementing Private k-Means Clustering Using a LWE-based Cryptosystem, Proceedings of the IEEE 2nd Workshop on ICT Solutions for eHealth, Heraklion, Greece, 2017 (BIB)


    1. Kefalas P., Symeonidis P., Manolopoulos Y.: A Graph-based Taxonomy of Recommendation Algorithms and Systems in LBSNs, IEEE Transactions on Knowledge & Data Engineering, Vol.28, N.3, pp. 604-622, 2016 (BIB)
    2. Kontaki M., Gounaris A., Papadopoulos A., Tsichlas K., Manolopoulos Y.: Efficient and Flexible Algorithms for Monitoring Distance-Based Outliers over Data Streams, Information Systems, Vol.55, pp. 37-53, 2016 (BIB)
    3. Rafailidis D.: Supervised Hashing Based on the Dimensions’ Value Cardinalities of Image Descriptors, IEEE Signal Processing Letters, Vol.23, N.10, pp. 1479-1483, 2016 (BIB)
    4. Rafailidis D., Crestani F.: Cluster-based Joint Matrix Factorization Hashing for Cross-Modal Retrieval, Proceedings of the 39th ACM SIGIR Conference on Research & Development in Information Retrieval (SIGIR’2016), pp. 781-784, Pisa, Italy, 2016 (BIB)
    5. Roumelis G., Corral A., Vassilakopoulos M., Manolopoulos Y.: New Plane-Sweep Algorithms for Distance-Based Join Queries in Spatial Databases, GeoInformatica, Vol.20, N.4, pp. 571-628, 2016 (BIB)


    1. Antaris S., Rafailidis D.: Similarity Search Over The Cloud Based on Image Descriptors’ Dimensions Value Cardinalities, ACM Transactions on Multimedia Computing, Communications & Applications, Vol.11, N.4, 2015 (BIB)
    2. Naskos A., Stachtiari A., Gounaris A., Katsaros P., Tsoumakos D., Konstantinou I., Sioutas S.: Dependable Horizontal Scaling Based On Probabilistic Model Checking, Proceedings of the 15th IEEE/ACM International Symposium on Cluster, Cloud & Grid Computing (CCGrid’2015), pp. 31-40, Shenzhen, China, 2015 (BIB)
    3. Rafailidis D., Manolopoulos Y.: Parallel Similarity Search Based on the Dimensions Value Cardinalities of Image Descriptor Vectors, Proceedings of the 30th ACM Symposium on Applied Computing (SAC’2015), pp. 1023-10130, Salamanca, Spain, 2015 (BIB)
    4. Rafailidis D., Nanopoulos A.: Repeat Consumptions Recommendation Based On Users Preference Dynamics and Side Information, Proceedings (companion volume) of the 24th ACM World Wide Web Conference (WWW’2015), pp. 99-100, Florence, Italy, 2015 (BIB)
    5. Sattari M., Toroslu I., Karagoz P., Symeonidis P., Manolopoulos Y.: Extended Feature Combination Model for Recommendations in Location-based Mobile Services, Knowledge & Information Systems, Vol.3, N.44, pp. 629-661, 2015 (BIB)
    6. Tiakas E., Rafailidis D.: Scalable Trajectory Similarity Search Based on Locations in Spatial Networks, Proceedings of the 5th International Conference on Model & Data Engineering (MEDI’2015), pp. 213-224, Rhodes, Greece, 2015 (BIB)


    1. Rafailidis D., Nanopoulos A., Constantinou E.: With a Little Help from New Friends: Boosting Information Cascades in Social Networks based on Link Injection, Journal of Systems & Software, Vol.98, pp. 1-8, 2014 (BIB)
    2. Symeonidis P., Ntempos D., Manolopoulos Y.: Recommendation Systems for Location-based Social Networks, SpringerBriefs in Electrical and Computer Engineering, Springer, New York, NY, 2014 ISBN 978-1-4939-0286-6 (BIB)
    3. Tiakas E., Valkanas G., Papadopoulos A.N., Manolopoulos Y., Gunopoulos D.: Metric-based Top-k Dominating Queries, Proceedings of the 17th International Conference on Extending Database Technology (EDBT’2014), pp. 415-426, Athens, Greece, 2014 (BIB)


    1. Kefalas P., Symeonidis P., Manolopoulos Y.: New Perspectives for Recommendations in Location-based Social Networks: Time, Privacy and Explainability (invited), Proceedings of the 5th International Conference on Management of Emergent Digital EcoSystems (MEDES’2013), pp. 1-8, Neumuenster Abbey, Luxembourg, 2013 (BIB)
    2. Symeonidis P., Iakovidou N., Mantas N., Manolopoulos Y.: From Biological to Social Networks: Link Prediction Based on Multi-way Spectral Clustering, Data & Knowledge Engineering, Vol.87, pp. 226-242, 2013 (BIB)
    3. Symeonidis P., Krinis A., Manolopoulos Y.: GeoSocialRec: Explaining Recommendations in Location-based Social Networks, Proceedings of the 17th East-European Conference on Advanced Databases & Information Systems (ADBIS’2013), pp. 84-97, Genova, Italy, 2013 (BIB)


    1. Cuzzocrea A., Katsaros D., Manolopoulos Y., Papadimitriou A.: Edge Betweenness Centrality: a Novel Algorithm for QoS-based Topology Control over Wireless Sensor Networks, Journal of Network & Computer Applications, Vol.35, N.4, pp. 1210-1217, 2012 (BIB)
    2. Papadimitriou A., Symeonidis P., Manolopoulos Y.: Scalable Link Prediction in Social Networks based on Local Graph Characteristics, Proceedings of the 9th International Conference on Information Technology: New Generations (ITNG’2012), pp. 738-743, Las Vegas, NV, 2012 (BIB)


    1. Kontaki M., Gounaris A., Papadopoulos A. N., Tsichlas K., Manolopoulos Y.: Continuous Monitoring of Distance-Based Outliers over Data Streams, Proceedings of the 27th IEEE International Conference on Data Engineering (ICDE’2011), pp. 135-146, Hannover, Germany, 2011 (BIB)
    2. Lyritsis A., Papadopoulos A. N., Manolopoulos Y.: TAGs: Scalable Threshold-Based Algorithms for Proximity Computation in Graphs, Proceedings of the 14th International Conference on Extending Database Technology (EDBT’2011), pp. 295-306, Uppsala, Sweden, 2011 (BIB)
    3. Petridou S., Basagiannis S., Alexiou N., Papadimitriou G., Katsaros P.: Quantitative Model Checking of an RSA-based Email Protocol on Mobile Devices, Proceedings of the 16th IEEE Symposium on Computers & Communications (ISCC’2011), pp. 639-645, Corfu, Greece, 2011 (BIB)
    4. Symeonidis P., Papadimitriou A., Manolopoulos Y., Senkul P., Toroslu I.: Geo-social Recommendations based on Incremental Tensor Reduction and Local Path Traversal, Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Location-Based Social Networks (LBSN’2011), Chicago, IL, 2011 (BIB)
    5. Symeonidis P., Tiakas E., Manolopoulos Y.: Product Recommendation and Rating Prediction based on Multi-modal Social Networks, Proceedings of the 5th International Conference on Recommender Systems (RecSys’2011), pp. 61-68, Chicago, IL, 2011 (BIB)
    6. Yfoulis A., Gounaris A., Tzolas D.: Minimization of the response time in parallel database queries: An adaptive cost-aware MPC-based solution, Proceedings of the 19th Mediterranean Conference on Control Automation (MED), pp. 813 -818, 2011 (BIB)


    1. Mokos K., Meditskos G., Katsaros, P., Bassiliades, N., Vasiliades, V.: Ontology-based Model Driven Engineering for Safety Verification, Proceedings of the 36th EUROMICRO Conference on Software Engineering & Advanced Applications (SEAA’2010), pp. 47-54, 2010 (BIB)
    2. Nanopoulos A., Rafailidis D., Symeonidis P., Manolopoulos Y.: MusicBox: Personalized Music Recommendation based on Cubic Analysis of Social Tags, IEEE Transactions on Audio, Speech & Language Processing, Vol.18, N.2, pp. 407-412, 2010 (BIB)
    3. Symeonidis P., Nanopoulos A., Manolopoulos Y.: A Unified Framework for Providing Recommendations in Social Tagging Systems based on Ternary Semantic Analysis, IEEE Transactions on Knowledge & Data Engineering, Vol.22, N.2, pp. 179-192, 2010 (BIB)


    1. Iakovidou N.: Ranking Genes Based on Topics, Proceedings of the 4th South East European Doctoral Student Conference (DSC’2009), Thessaloniki, Greece, 2009 (BIB)
    2. Iakovidou N., Nanopoulos A., Manolopoulos Y.: Ranking Genes based on Kernels, Intelligent Decision Technologies, Vol.4, N.3, pp. 233-238, 2009 (BIB)
    3. Symeonidis P.: User Recommendations based on Tensor Dimensionality Reduction, Proceedings of the 5th IFIP Conference on Artificial Intelligence Applications & Innovations (AIAI’2009), pp. 331-340, Thessaloniki, Greece, 2009 (BIB)
    4. Symeonidis P., Deligiaouri A.: Recommending Posts in Political Blogs based on Tensor Dimensionality Reduction, International Journal of Engineering Intelligent Systems, Vol.17, N.2-3, pp. 153-161, 2009 (BIB)


    1. Kontaki M., Papadopoulos A., Manolopoulos Y.: Continuous Trend-Based Clustering in Data Streams, Proceedings of the 10th International Conference on Data Warehousing & Knowledge Discovery (DaWaK’2008), pp. 251-262, Torino, Italy, 2008 (BIB)
    2. Symeonidis P., Nanopoulos A., Manolopoulos Y.: Tag Recommendations based on Tensor Dimensionality Reduction, Proceedings of the 2nd ACM Conference in Recommender Systems (RecSys’2008), pp. 43-50, Lausanne, Switzerland, 2008 (BIB)
    3. Symeonidis P., Nanopoulos A., Manolopoulos Y.: Justified Recommendations based on Content and Rating Data, Proceedings of the 10th International ACM KDD Workshop on Web Mining & Web Usage Analysis (WebKDD’2008), Las Vegas, NV, 2008 (BIB)
    4. Symeonidis P., Nanopoulos A., Papadopoulos A., Manolopoulos Y.: Nearest-Biclusters Collaborative Filtering based on Constant and Coherent Values, Information Retrieval, Vol.11, pp. 51-75, 2008 (BIB)


    1. Kontaki M., Karydis Y., Manolopoulos Y.: Content-based Information Retrieval in Streaming Music, Proceedings of the 11th Panhellenic Conference in Informatics (PCI’2007), Vol.1, pp. 249-260, Patras, Greece, 2007 (BIB)
    2. Nanopoulos A., Papadopoulos A., Welzer-Druzovec T., Manolopoulos Y.: Robust Classification based on Correlations between Attributes, International Journal of Data Warehousing & Mining, Vol.3, N.3, pp. 14-28, 2007 (BIB)
    3. Ougiaroglou S., Nanopoulos S., Papadopoulos A., Manolopoulos Y., Welzer-Druzovec T.: Adaptive k-Nearest Neighbor Classification Based on a Dynamic Number of Nearest Neighbors, Proceedings of the 11th East-European Conference on Advanced Databases & Information Systems (ADBIS’2007), pp. 66-82, Varna, Bulgaria, 2007 (BIB)
    4. Symeonidis P.: Content-based Dimensionality Reduction for Recommender Systems, Proceedings of the 31st Conference of the German Classification Society (GfKl’2007), Freiburg, Germany, 2007 (BIB)
    5. Symeonidis P., Nanopoulos A., Papadopoulos A., Manolopoulos Y.: Nearest-biclusters Collaborative Filtering based on Constant Values, (eds.: Nasraoui O., Spiliopoulou M., Srivastava J., Mobasher B., Masand B.), Advances in Web Mining & Web Usage Analysis, Springer LNCS, , Vol.4811, pp. 36-55, 2007 (BIB)


    1. Karydis I., Nanopoulos A., Manolopoulos Y.: Symbolic Musical Genre Classification based on Repeating Patterns, Proceedings of the 1st ACM Workshop Audio & Music Computing for Multimedia (AMCMM’2006), pp. 53-58, Santa Barbara, CA, 2006 (BIB)
    2. Nanopoulos A., Theodoridis Y., Manolopoulos Y.: Indexed-based Density Biased Sampling for Clustering Applications, Data & Knowledge Engineering, Vol.57, N.1, pp. 37-63, 2006 (BIB)
    3. Pallis G., Stamos K., Vakali A., Katsaros D., Sidiropoulos A., Manolopoulos, Y.: Replication based on Objects Load under a Content Distribution Network, Proceedings of the 2nd IEEE International Workshop on Challenges in Web Information Retrieval & Integration (WIRI’2006) (in conjunction with ICDE’2006), pp. 172-180, Atlanta, GA, 2006 (BIB)
    4. Sidiropoulos A., Manolopoulos Y.: Generalized Comparison of Graph-based Ranking Algorithms for Publications and Authors, Journal of Systems & Software, Vol.79, N.12, pp. 1679-1700, 2006 (BIB)
    5. Symeonidis P., Nanopoulos A., Papadopoulos A.N., Manolopoulos Y.: Scalable Collaborative Filtering Based on Latent Semantic Indexing, Proceedings of the 21st AAAI Workshop on Intelligent Techniques for Web Personalization (ITWP’2006), pp. 1-9, Boston, MA, 2006 (BIB)
    6. Symeonidis P., Nanopoulos A., Papadopoulos A.N., Manolopoulos Y.: Collaborative Filtering Based on Users Trends, Proceedings of the 30th Conference of the German Classification Society (GfKl’2006), Berlin, Germany, 2006 (BIB)


    1. Karydis I., Nanopoulos A., Papadopoulos A., Katsaros, D., Manolopoulos Y.: Content-Based Music Information Retrieval in Wireless Ad-hoc Networks, Proceedings of the 6th International Symposium on Music Information Retrieval (ISMIR’2005), pp. 137-144, London, UK, 2005 (BIB)
    2. Katsaros D., Manolopoulos Y.: A Suffix Tree Based Prediction Scheme for Pervasive Computing Environments, Proceedings of the 10th Panhellenic Conference in Informatics (PCI’2005), pp. 267-277, Volos, Greece, 2005 (BIB)
    3. Katsaros P., Odontidis V., Gousidou-Koutita M.: Colored Petri Net Based Model Checking and Failure Analysis for e-commerce Protocols, Proceedings of the 6th Workshop & Tutorial on Practical Use of Coloured Petri Nets & the CPN Tools (CPN’2005), pp. 267-283, 2005 (BIB)
    4. Katsaros, P.: On the Design of Access Control to Prevent Sensitive Information Leakage in Distributed Object Systems: a Colored Petri Net Based Model, Proceedings of the International Symposium on Distributed Objects & Applications (DOA’2005), pp. 941-959, Agia Napa, Cyprus, 2005 (BIB)
    5. Kontaki M., Papadopoulos A. N., Manolopoulos Y.: Continuous Trend-Based Classification of Streaming Time Series, Proceedings of the 9th East-European Conference on Advances in Databases & Information Systems (ADBIS’2005), pp. 294-308, Tallinn, Estonia, 2005 (BIB)
    6. Pallis G., Vakali A., Stamos K., Sidiropoulos A., Katsaros D., Manolopoulos, Y.: A Latency-based Object Placement Approach in Content Distribution Networks, Proceedings of the 3rd IEEE Latin American Web Congress (LA-Web’2005), pp. 140-147, Buenos Aires, Argentina, 2005 (BIB)
    7. Sidiropoulos A., Manolopoulos Y.: A Citation-Based System to Assist Prize Awarding, ACM SIGMOD Record, Vol.34, N.4, pp. 54-60, 2005 (BIB)


    1. Katsaros P., Angelis L., Lazos C.: Simulation Metamodeling for the Design of Reliable Object Based Systems, Proceedings of the 5th EUROSIM Congress on Modelling & Simulation, Paris, France, 2004 (BIB)
    2. Raptopoulou K., Vassilakopoulos M., Manolopoulos Y.: Towards Quadtree-based Moving Objects Databases, Proceedings of the 8th East-European Conference on Advanced Databases & Information Systems (ADBIS’2004), pp. 230-245, Budapest, Hungary, 2004 (BIB)


    1. Katsaros P., Lazos C.: Approximate and Simulation Based Analysis for Distributed Object Software Performance Models, Proceedings of the European Simulation & Modelling Conference (ESM’2003), pp. 409-414, Naples, Italy, 2003 (BIB)


    1. Katsaros P., Lazos C.: Structured Performance Modeling and Analysis for Object Based Distributed Software Systems, Proceedings of the 15th ISCA International Conference on Parallel & Distributed Computing Systems, pp. 96-102, Louisville, KY, 2002 (BIB)
    2. Tousidou E., Bozanis P., Manolopoulos Y.: Signature-based Structures for Objects with Set-valued Attributes, Information Systems, Vol.27, N.2, pp. 93-121, 2002 (BIB)


    1. Nanopoulos A., Alcock R., Manolopoulos Y.: Feature-based Classification of Time-series Data, (eds.: Mastorakis N., Nikolopoulos S.), International Journal of Computer Research, Nova Science, , pp. 49-61, 2001 (BIB)


    1. Katsaros P., Lazos C.: A Technique for Determining Queuing Network Simulation Length Based on Desired Accuracy, International Journal of Computer Systems Science & Engineering, Vol.15, N.6, pp. 399-404, 2000 (BIB)
    2. Tousidou E., Manolopoulos Y.: A Performance Comparison of Quadtree-based Access Methods for Color Images, Proceedings of the 14th ACM Symposium on Applied Computing (SAC’2000), pp. 381-388, Como, Italy, 2000 (BIB)


    1. Alcock R.J., Manolopoulos Y.: Time-series Similarity Queries Employing a Feature-Based Approach, Proceedings of the 7th Panhellenic Conference in Informatics (PCI’99), pp. III.1-9, Ioannina, Greece, 1999 (BIB)
    2. Papadopoulos A., Manolopoulos Y.: Structure-based Similarity Search with Graph Histograms, Proceedings of the International Workshop on Similarity Search (DEXA-IWOSS’99), pp. 174-178, Florence, Italy, 1999 (BIB)


    1. Manolopoulos Y., Fistas N.: Algorithms for Hash Based Files with Variable Length Records, Information Sciences, Vol.63, N.3, pp. 229-243, 1992 (BIB)

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