Inventor

LOHMAN GUY M

US60 patents

⚠️ This page may combine multiple inventors who share the name “LOHMAN GUY M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LOHMAN GUY M

IBM

Computer automated discovery of interestingness in faceted search

Discovering interestingness in faceted search

System for adapting query optimization effort to expected execution time

Method for data classification by kernel density shape interpolation of clusters

Optimization of SQL queries using early-out join transformations

Optimization of SQL queries using early-out join transformations of column-bound relational tables

Reducing the cost of update, delete, and append-only insert operations in a database

Method for recommending indexes and materialized views for a database workload

Method for detecting and optimizing queries with encoding/decoding tables

Method for monitoring dependent metric streams for anomalies

Method and system for finding structures in multi-dimensional spaces using image-guided clustering

Method, system and program for optimizing compression of a workload processed by a database management system

On-the-fly encoding method for efficient grouping and aggregation

Efficient join with one or more large dimension tables

Finding structures in multi-dimensional spaces using image-guided clustering

Finding structures in multi-dimensional spaces using image-guided clustering

Efficient performance of insert and point query operations in a column store

On-the-fly encoding method for efficient grouping and aggregation

Efficient partitioned joins in a database with column-major layout

Concurrent reads and inserts into a data structure without latching or waiting by readers

Reducing the cost of update, delete, and append-only insert operations in a database

Pooling work across multiple transactions for reducing contention in operational analytics systems

Query execution in query processing systems

Resolving versions in an append-only large-scale data store in distributed data management systems

Reducing the cost of update, delete, and append-only insert operations in a database

On-the-fly encoding method for efficient grouping and aggregation

Data classification by kernel density shape interpolation of clusters

Data classification by kernel density shape interpolation of clusters

In-place updates with concurrent reads in a decomposed state

Resolving versions in an append-only large-scale data store in distributed data management systems

Concurrent reads and inserts into a data structure without latching or waiting by readers

Data shuffling in a non-uniform memory access device

Data encoding and processing columnar data

Lock-free creation of hash tables in parallel

Data shuffling in a non-uniform memory access device

Data shuffling in a non-uniform memory access device

Data shuffling in a non-uniform memory access device

In-place updates with concurrent reads in a decomposed state

Efficient join on dynamically compressed inner for improved fit into cache hierarchy

Multiplication-based method for stitching results of predicate evaluation in column stores

Logical data shuffling

Reducing the cost of update, delete, and append-only insert operations in a database

BARBER RONALD J

Intra-block partitioning for database management

Intra-block partitioning for database management

Multiplication-based method for stitching results of predicate evaluation in column stores

ARNDT STEFAN

Efficient partitioned joins in a database with column-major layout

Efficient partitioned joins in a database with column-major layout

FANGHAENEL THOMAS

Multi-level database compression

HAN WOOK-SHIN

System, method, and apparatus for parallelizing query optimization

LOHMAN GUY M

Method and system for content-based encrypted access to a database