Multichannel Symbolic Aggregate Approximation Intelligent Icons: Application for Activity Recognition. - Lamprini Pappa; Petros S. Karvelis; George K. Georgoulas; Chrysostomos D. Stylios (SSCI, 2020)

Slopewise Aggregate Approximation SAX: keeping the trend of a time series. - Lamprini Pappa; Petros S. Karvelis; George K. Georgoulas; Chrysostomos D. Stylios (SSCI, 2021)

A comparative study on recognizing human activities by applying diverse Machine Learning approaches. - Lamprini Pappa; Petros S. Karvelis; Chrysostomos D. Stylios (EMBC, 2022)

Tracking individuals' health using mobile applications and Machine Learning. - Giannis Botilias; Lamprini Pappa; Petros S. Karvelis; Chrysostomos D. Stylios (SEEDA-CECNSM, 2022)

SAX-Based GNN Embeddings for Time Series. - Lamprini Pappa; Petros S. Karvelis; George K. Georgoulas; Chrysostomos D. Stylios (DSP, 2025)

Exploring the diverse world of SAX-based methodologies. - Lamprini Pappa; Petros S. Karvelis; Chrysostomos D. Stylios (Data Min. Knowl. Discov., 2025)