A framework for knowledge-based temporal abstraction
Artificial Intelligence
A framework for the management of past experiences with time-extended situations
CIKM '97 Proceedings of the sixth international conference on Information and knowledge management
Efficient Similarity Search In Sequence Databases
FODO '93 Proceedings of the 4th International Conference on Foundations of Data Organization and Algorithms
EWCBR '93 Selected papers from the First European Workshop on Topics in Case-Based Reasoning
Similarity Evaluation Between Observed Behaviours for the Prediction of Processes
EWCBR '93 Selected papers from the First European Workshop on Topics in Case-Based Reasoning
Abstractions of Data and Time for Multiparametric Time Course Prognoses
EWCBR '96 Proceedings of the Third European Workshop on Advances in Case-Based Reasoning
Similarity Measures for Object-Oriented Case Representations
EWCBR '98 Proceedings of the 4th European Workshop on Advances in Case-Based Reasoning
Representing Temporal Knowledge for Case-Based Prediction
ECCBR '02 Proceedings of the 6th European Conference on Advances in Case-Based Reasoning
Operator Decision Aiding by Adaption of Supervision Strategies
ICCBR '95 Proceedings of the First International Conference on Case-Based Reasoning Research and Development
Temporal Abstractions and Case-Based Reasoning for Medical Course Data: Two Prognostic Applications
MLDM '01 Proceedings of the Second International Workshop on Machine Learning and Data Mining in Pattern Recognition
Temporal knowledge representation and organization for case-based reasoning
TIME '96 Proceedings of the 3rd Workshop on Temporal Representation and Reasoning (TIME'96)
Efficient Time Series Matching by Wavelets
ICDE '99 Proceedings of the 15th International Conference on Data Engineering
Fast similarity search in the presence of longitudinal scaling in time series databases
ICTAI '97 Proceedings of the 9th International Conference on Tools with Artificial Intelligence
A Case-Based Architecture for Temporal Abstraction Configuration and Processing
ICTAI '06 Proceedings of the 18th IEEE International Conference on Tools with Artificial Intelligence
Using information content to evaluate semantic similarity in a taxonomy
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 1
Case-based retrieval to support the treatment of end stage renal failure patients
Artificial Intelligence in Medicine
A framework for historical case-based reasoning
ICCBR'03 Proceedings of the 5th international conference on Case-based reasoning: Research and Development
A modular database architecture enabled to comparative sequence analysis
Transactions on large-scale data- and knowledge-centered systems IV
Intelligent data interpretation and case base exploration through temporal abstractions
ICCBR'10 Proceedings of the 18th international conference on Case-Based Reasoning Research and Development
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Time series retrieval is a critical issue in all domains in which the observed phenomenon dynamics have to be dealt with. In this paper, we propose a novel, domain independent time series retrieval framework, based on Temporal Abstractions (TA). Our framework allows for multi-level abstractions , according to two dimensions , namely a taxonomy of (trend or state) symbols, and a variety of time granularities. Moreover, we allow for flexible querying , where queries can be expressed at any level of detail in both dimensions, also in an interactive fashion, and ground cases as well as generalized ones can be retrieved. We also take advantage of multi-dimensional orthogonal index structures , which can be refined progressively and on demand . The framework in practice is illustrated by means of a case study in hemodialysis.