The client side processing for the 'Probable Causes' group project, which adapts the probabilistic database system BayesDb developed at the MIT to provide a simpler access to data science capabilities to a wider audience.
#TODO Last modified: 7th Feb 2019
This code is run on the same machine as the web-app interface, i.e. currently on localhost.
The client side front and back ends interact through a textual API representing the query to be processed by BayesDB which gets processed by the code in this repository. This process includes generating a query in BayesDB's query language BQL, which is then sent via an HTTP request to a remote server running an instance of BayesDB
Return of any BQL commands will be a json object, where the object is a set of tables and a table is a set of rows and a row is a set of mappings from a column name to a value.
API names can be shortened if they seem too wordy.
Since the API names can be changed, check the latest modified date above
None BQL APIs can be built on request.
Transactions are groups of changes to a database that happen all at once or not at all. Transactions do not nest.
This has not implemented in BQL yet.
''' /bql/command/create/default/{table}/{schema} '''
''' /bql/command/drop/default/{pop} '''
''' /bql/command/alter/default/{pop} '''
''' /bql/command/guess/default/{table} '''
''' /bql/query/select/default/{columns} '''
''' /bql/query/select/from/{columns}/{table} '''
''' /bql/query/estimate/{mode='by'|'from'|'from-variables-of'|'from-pairwise-variables-of'}/{expression}/{population} '''
''' /bql/query/infer/default/{columnNames}/{population} '''
''' /bql/query/infer/explicit/{expression}/{population} '''
''' /bql/query/simulate/default/{columnNames}/{population} '''
''' /bql/expression/modelEstimator/predictiveProbability/default/{column} '''
''' /bql/expression/modelEstimator/probabilityDensity/target/{column}/{value} '''
''' /bql/expression/modelEstimator/probabilityDensity/targets/{targets} '''
''' /bql/expression/modelEstimator/probabilityDensity/value/{value} '''
''' /bql/expression/modelEstimator/similarity/default/{column} '''
''' /bql/expression/modelEstimator/predictiveRelevance/existingRows/{booleanExpression}/{column} '''
''' /bql/expression/modelEstimator/predictiveRelevance/hypotheticalRows/{booleanExpression}/{column} '''
''' /bql/expression/modelEstimator/predictiveRelevance/existingRowsAndHypotheticalRows/{booleanExpression1}/{booleanExpression2}/{column} '''
''' /bql/expression/modelEstimator/correlation/default/{column} '''
''' /bql/expression/modelEstimator/dependenceProbability '''
''' /bql/expression/modelEstimator/mutualInformation '''
''' /bql/expression/modelPrediction/predict/default/{column} '''
Sample API - simple CRUD This is sample API to test and give an example of how Java Spring passes APIs to ReactJS. This is NOT related to our project. All data is returned as JSON
GET /groups
- returns all group objects /group/{id}
- returns a group with given id
POST /group
- creates a new group
UPDATE /group
- updates an existing group
DELETE /group/{id}
- deletes a group with given id