Search Results for author: Zhensong Qian

Found 4 papers, 0 papers with code

FactorBase: SQL for Learning A Multi-Relational Graphical Model

no code implementations10 Aug 2015 Oliver Schulte, Zhensong Qian

A multi-relational statistical model provides an integrated analysis of the heterogeneous and interdependent data resources in the database.

Management Model Discovery +2

SQL for SRL: Structure Learning Inside a Database System

no code implementations2 Jul 2015 Oliver Schulte, Zhensong Qian

To support our position, we have developed the FACTORBASE system, which uses SQL as a high-level scripting language for statistical-relational learning of a graphical model structure.

Management Philosophy +2

Fast Learning of Relational Dependency Networks

no code implementations28 Oct 2014 Oliver Schulte, Zhensong Qian, Arthur E. Kirkpatrick, Xiaoqian Yin, Yan Sun

We describe an approach for learning both the RDN's structure and its parameters, given an input relational database: First learn a Bayesian network (BN), then transform the Bayesian network to an RDN.

Computing Multi-Relational Sufficient Statistics for Large Databases

no code implementations22 Aug 2014 Zhensong Qian, Oliver Schulte, Yan Sun

With a naive enumeration approach, computing sufficient statistics for negative relationships is feasible only for small databases.

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