How people describe themselves on Twitter. - Konstantinos Semertzidis; Evaggelia Pitoura; Panayiotis Tsaparas (DBSocial, 2013)

Identifying Converging Pairs of Nodes on a Budget. - Konstantina Lazaridou; Konstantinos Semertzidis; Evaggelia Pitoura; Panayiotis Tsaparas (EDBT, 2015)

TimeReach: Historical Reachability Queries on Evolving Graphs. - Konstantinos Semertzidis; Evaggelia Pitoura; Kostas Lillis (EDBT, 2015)

A Novel Method for Unsupervised and Supervised Conversational Message Thread Detection. - Giacomo Domeniconi; Konstantinos Semertzidis; Vanessa López; Elizabeth M. Daly; Spyros Kotoulas; Gianluca Moro (DATA, 2016)

Identifying Conversational Message Threads by Integrating Classification and Data Clustering. - Giacomo Domeniconi; Konstantinos Semertzidis; Gianluca Moro; Vanessa López; Spyros Kotoulas; Elizabeth M. Daly (DATA (Revised Selected Papers), 2016)

Time Traveling in Graphs using a Graph Database. - Konstantinos Semertzidis; Evaggelia Pitoura (EDBT/ICDT Workshops, 2016)

Durable graph pattern queries on historical graphs. - Konstantinos Semertzidis; Evaggelia Pitoura (ICDE, 2016)

Best Friends Forever (BFF): Finding Lasting Dense Subgraphs. - Konstantinos Semertzidis; Evaggelia Pitoura; Evimaria Terzi; Panayiotis Tsaparas (CoRR, 2016)

Historical Traversals in Native Graph Databases. - Konstantinos Semertzidis; Evaggelia Pitoura (ADBIS, 2017)

Storage, processing and analysis of large evolving graphs - Konstantinos Semertzidis (2018)

Finding lasting dense subgraphs. - Konstantinos Semertzidis; Evaggelia Pitoura; Evimaria Terzi; Panayiotis Tsaparas (Data Min. Knowl. Discov., 2019)

Top-k Durable Graph Pattern Queries on Temporal Graphs. - Konstantinos Semertzidis; Evaggelia Pitoura (IEEE Trans. Knowl. Data Eng., 2019)

A Hybrid Approach to Temporal Pattern Matching. - Konstantinos Semertzidis; Evaggelia Pitoura (ASONAM, 2020)

Forming Compatible Teams in Signed Networks. - Ioannis Kouvatis; Konstantinos Semertzidis; Maria Zerva; Evaggelia Pitoura; Panayiotis Tsaparas (EDBT, 2020)

Sentiment Polarization in Online Social Networks: The Flow of Hate Speech. - Katerina Katsarou; Sukanya Sunder; Vinicius Woloszyn; Konstantinos Semertzidis (SNAMS, 2021)

Scaling Knowledge Graphs for Automating AI of Digital Twins. - Joern Ploennigs; Konstantinos Semertzidis; Fabio Lorenzi; Nandana Mihindukulasooriya (ISWC, 2022)

Link Recommendations for PageRank Fairness. - Sotiris Tsioutsiouliklis; Evaggelia Pitoura; Konstantinos Semertzidis; Panayiotis Tsaparas (WWW, 2022)