Distributed recognition of patterns in time series data
Communications of the ACM
Relevance feedback retrieval of time series data
Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval
Locally adaptive dimensionality reduction for indexing large time series databases
SIGMOD '01 Proceedings of the 2001 ACM SIGMOD international conference on Management of data
Sketching a graph to query a time-series database
CHI '01 Extended Abstracts on Human Factors in Computing Systems
An Augmented Visual Query Mechanism for Finding Patterns in Time Series Data
FQAS '02 Proceedings of the 5th International Conference on Flexible Query Answering Systems
Approximate Queries and Representations for Large Data Sequences
ICDE '96 Proceedings of the Twelfth International Conference on Data Engineering
Efficient Retrieval of Similar Time Sequences Under Time Warping
ICDE '98 Proceedings of the Fourteenth International Conference on Data Engineering
Interactive Exploration of Time Series Data
DS '01 Proceedings of the 4th International Conference on Discovery Science
A symbolic representation of time series, with implications for streaming algorithms
DMKD '03 Proceedings of the 8th ACM SIGMOD workshop on Research issues in data mining and knowledge discovery
Visualization of Linear Time-Oriented Data: A Survey
WISE '00 Proceedings of the First International Conference on Web Information Systems Engineering (WISE'00)-Volume 1 - Volume 1
Dynamic query tools for time series data sets: timebox widgets for interactive exploration
Information Visualization
Visually mining and monitoring massive time series
Proceedings of the tenth ACM SIGKDD international conference on Knowledge discovery and data mining
QueryLines: approximate query for visual browsing
CHI '05 Extended Abstracts on Human Factors in Computing Systems
Line graph explorer: scalable display of line graphs using Focus+Context
Proceedings of the working conference on Advanced visual interfaces
Dynamic querying for pattern identification in microarray and genomic data
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 3 (ICME '03) - Volume 03
VizTree: a tool for visually mining and monitoring massive time series databases
VLDB '04 Proceedings of the Thirtieth international conference on Very large data bases - Volume 30
Interactive shape specification for pattern search in time series
AVI '08 Proceedings of the working conference on Advanced visual interfaces
Data miming: inferring spatial object descriptions from human gesture
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Data analysis on interactive whiteboards through sketch-based interaction
Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces
Interactive Dynamics for Visual Analysis
Queue - Micoprocessors
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Time-series graphs are often used to visualize phenomena that change over time. Common tasks include comparing values at different points in time and searching for specified patterns, either exact or approximate. However, tools that support time-series graphs typically separate query specification from the actual search process, allowing users to adapt the level of similarity only after specifying the pattern. We introduce relaxed selection techniques, in which users implicitly define a level of similarity that can vary across the search pattern, while creating a search query with a single-gesture interaction. Users sketch over part of the graph, establishing the level of similarity through either spatial deviations from the graph, or the speed at which they sketch (temporal deviations). In a user study, participants were significantly faster when using our temporally relaxed selection technique than when using traditional techniques. In addition, they achieved significantly higher precision and recall with our spatially relaxed selection technique compared to traditional techniques.