BayesDB : querying the probable implications of tabular data
Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2014.
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| Other Authors: | |
| Format: | Thesis |
| Language: | eng |
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Massachusetts Institute of Technology
2014
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| Online Access: | http://hdl.handle.net/1721.1/91451 |
| _version_ | 1826215040078839808 |
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| author | Baxter, Jay |
| author2 | Vikash Mansinghka. |
| author_facet | Vikash Mansinghka. Baxter, Jay |
| author_sort | Baxter, Jay |
| collection | MIT |
| description | Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2014. |
| first_indexed | 2024-09-23T16:15:53Z |
| format | Thesis |
| id | mit-1721.1/91451 |
| institution | Massachusetts Institute of Technology |
| language | eng |
| last_indexed | 2024-09-23T16:15:53Z |
| publishDate | 2014 |
| publisher | Massachusetts Institute of Technology |
| record_format | dspace |
| spelling | mit-1721.1/914512019-04-10T13:40:11Z BayesDB : querying the probable implications of tabular data Bayes DB : querying the probable implications of tabular data Bayesian database : querying the probable implications of tabular data Querying the probable implications of tabular data Baxter, Jay Vikash Mansinghka. Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science. Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science. Electrical Engineering and Computer Science. Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2014. 43 Cataloged from PDF version of thesis. Includes bibliographical references (pages 93-95). BayesDB, a Bayesian database table, lets users query the probable implications of their tabular data as easily as an SQL database lets them query the data itself. Using the built-in Bayesian Query Language (BQL), users with little statistics knowledge can solve basic data science problems, such as detecting predictive relationships between variables, inferring missing values, simulating probable observations, and identifying statistically similar database entries. BayesDB is suitable for analyzing complex, heterogeneous data tables with no preprocessing or parameter adjustment required. This generality rests on the model independence provided by BQL, analogous to the physical data independence provided by the relational model. SQL enables data filtering and aggregation tasks to be described independently of the physical layout of data in memory and on disk. Non-experts rely on generic indexing strategies for good-enough performance, while experts customize schemes and indices for performance-sensitive applications. Analogously, BQL enables analysis tasks to be described independently of the models used to solve them. Non-statisticians can rely on a general-purpose modeling method called CrossCat to build models that are good enough for a broad class of applications, while experts can customize the schemes and models when needed. This thesis defines BQL, describes an implementation of BayesDB, quantitatively characterizes its scalability and performance, and illustrates its efficacy on real-world data analysis problems in the areas of healthcare economics, statistical survey data analysis, web analytics, and predictive policing. by Jay Baxter. M. Eng. 2014-11-04T21:37:40Z 2014-11-04T21:37:40Z 2014 2014 Thesis http://hdl.handle.net/1721.1/91451 893858137 eng M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. http://dspace.mit.edu/handle/1721.1/7582 95 pages application/pdf Massachusetts Institute of Technology |
| spellingShingle | Electrical Engineering and Computer Science. Baxter, Jay BayesDB : querying the probable implications of tabular data |
| title | BayesDB : querying the probable implications of tabular data |
| title_full | BayesDB : querying the probable implications of tabular data |
| title_fullStr | BayesDB : querying the probable implications of tabular data |
| title_full_unstemmed | BayesDB : querying the probable implications of tabular data |
| title_short | BayesDB : querying the probable implications of tabular data |
| title_sort | bayesdb querying the probable implications of tabular data |
| topic | Electrical Engineering and Computer Science. |
| url | http://hdl.handle.net/1721.1/91451 |
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