(57) ABSTRACT A computing system for recognizing salient events depicted in a video
utilizes learning algorithms to detect audio and visual features of the video. The computing …

The disclosure includes a system and method for associating protection data to a video
object and verifying the content and source of the video object based on the protection data …

Multi-source multi-modal activity recognition for conduct ing aerial video surveillance
comprising detecting and track ing multiple dynamic targets from a moving platform …

Systems and methods for efliciently training a machine learning model are presented. More
particularly, using information regarding the relevant neighborhoods of target nodes within a …

SUMMARY A method for managing and rendering one or more information nodes relative to
a current focus. The method receives one or more principal topics from an analysis of a …

Controlling access to nodes in a relational graph at query time by using an approximate
membership query (AMQ) filter and ordered queries based on historic grants or denials of …

(73) Assignee: Ricoh Company, Ltd., Tokyo (JP)(*) Notice: Subject to any disclaimer, the
term of this patent is extended or adjusted under 35 USC 154 (b) by 0 days. Bligh …

Approximate Membership Query (AMQ) Filters are used in conjunction with graph queries to
a relational graph to provide change monitoring that span views associated with the queries …

An unsupervised topic model is disclosed that uses dis tributed representations of words.
The distributed word representations are learned through deep neural networks or linear …

GIIB 27/031(2006.01) G06F 16/738(2019.01) G06F 16/783(2019.01) G06F 16/78(2019.01)
G06F 16/732(2019.01) G06K 9/00(2006.01)(52) US CI. CPC GIIB 277031 (2013.01); GO6F …