99 citations · 522 across the 74 of their papers we have counts for
5 papers · 1 filter
ProS: Data Series Progressive k-NN Similarity Search and Classification with Probabilistic Quality Guarantees
Karima Echihabi, Theophanis Tsandilas, Anna Gogolou +2
Existing systems dealing with the increasing volume of data series cannot guarantee interactive response times, even for fundamental tasks such as similarity search. Therefore, it…
Hercules Against Data Series Similarity Search
Karima Echihabi, Panagiota Fatourou, Kostas Zoumpatianos +2
We propose Hercules, a parallel tree-based technique for exact similarity search on massive disk-based data series collections. We present novel index construction and query answer…
Series2Graph: Graph-based Subsequence Anomaly Detection for Time Series
Paul Boniol, Themis Palpanas
Subsequence anomaly detection in long sequences is an important problem with applications in a wide range of domains. However, the approaches proposed so far in the literature have…
dCAM: Dimension-wise Class Activation Map for Explaining Multivariate Data Series Classification
Paul Boniol, Mohammed Meftah, Emmanuel Remy +1
Data series classification is an important and challenging problem in data science. Explaining the classification decisions by finding the discriminant parts of the input that led…
Generalized Supervised Meta-blocking (technical report)
Luca Gagliardelli, George Papadakis, Giovanni Simonini +2
Entity Resolution constitutes a core data integration task that relies on Blocking in order to tame its quadratic time complexity. Schema-agnostic blocking achieves very high recal…