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4 Data Sets

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1. Pseudo Periodic Synthetic Time Series: This data set is designed for testing indexing schemes in time series databases. The data appears highly periodic, but never exactly repeats itself.

2. Bach Chorales: Time-series data based on chorales; challenge is to learn generative grammar; data in Lisp

3. Northix: Northix is designed to be a schema matching benchmark problem for data integration of two entity relationship databases.

4. Localization Data for Person Activity: Data contains recordings of five people performing different activities. Each person wore four sensors (tags) while performing the same scenario five times.