Search

John H Grothendieck

from Columbia, MD
Age ~51
Get Report
Also known as:
Jo Grothendieck
Phone and address:
12290 Green Meadow Dr, Columbia, MD 21044
(410) 997-1658
Connected to:
Julia J Grothen, 44Melissa A Grothem, 71Ethan M Grother, 33Angela R Grothmann, 54Dawn E Grothmann, 64Michael J Grothoff, 69Gabrielle Grothouse, 48Steve Grothues, 67Meridith J Grothus, 61Barbara W Grotjahn, 87

John Grothendieck Phones & Addresses

  • 12290 Green Meadow Dr, Columbia, MD 21044 (410) 997-1658
  • 12290 Green Meadow Dr APT 704, Columbia, MD 21044 (410) 997-1658
  • Highland Park, NJ
  • Baltimore, MD

Work

Company: Bbn technologies Oct 2009 Position: Scientist

Industries

Research

Resumes

Resumes

John Grothendieck Photo 1

Scientist

View page
Location:
Columbia, MD
Industry:
Research
Work:
Bbn Technologies
Scientist

Business Records

Name / Title
Company / Classification
Phones & Addresses
John Grothendieck
Owner
John Grothendieck
Statistical Consulting Service
25 N Adelaide Ave, New Brunswick, NJ 08904

Publications

Us Patents

Systems And Methods For Detecting And Coordinating Changes In Lexical Items

View page
US Patent:
8271422, Sep 18, 2012
Filed:
Nov 29, 2008
Appl. No.:
12/325157
Inventors:
Jeremy Wright - Berkeley Heights NJ, US
Alicia Abella - Morristown NJ, US
John Grothendieck - Highland Park NJ, US
Assignee:
AT&T Intellectual Property I, LP - Atlanta GA
International Classification:
G06F 9/44
G06F 17/00
US Classification:
706 52, 706 46, 706 45
Abstract:
Systems and methods for efficiently detecting and coordinating step changes, trends, cycles, and bursts affecting lexical items within data streams are provided. Data streams can be sourced from documents that can optionally be labeled with metadata. Changes can be grouped across lexical and/or metavalue vocabularies to summarize the changes that are synchronous in time. The methods described herein can be applied either retrospectively to a corpus of data or in a streaming mode.

Apparatus And Method For Analysis Of Language Model Changes

View page
US Patent:
20060212294, Sep 21, 2006
Filed:
Mar 21, 2005
Appl. No.:
11/085382
Inventors:
Allen Gorin - Berkeley Heights NJ, US
John Grothendieck - Highland Park NJ, US
Jeremy Wright - Berkeley Heights NJ, US
Assignee:
AT&T Corp. - New York NY
International Classification:
G10L 15/06
US Classification:
704245000
Abstract:
An apparatus, a method, and a machine-readable medium are provided for characterizing differences between two language models. A group of utterances from each of a group of time domains are examined. One of a significant word change or a significant word class change within the plurality of utterances is determined. A first cluster of utterances including a word or a word class corresponding to the one of the significant word change or the significant word class change is generated from the utterances. A second cluster of utterances not including the word or the word class corresponding to the one of the significant word change or the significant word class change is generated from the utterances.

Apparatus And Method For Analysis Of Language Model Changes

View page
US Patent:
20110093268, Apr 21, 2011
Filed:
Sep 14, 2010
Appl. No.:
12/881665
Inventors:
Allen Louis Gorin - Berkeley Heights NJ, US
John Grothendieck - Highland Park NJ, US
Jeremy Huntley Greet Wright - Berkeley Heights NJ, US
Assignee:
AT&T Intellectual Property II, L.P. - New York NY
International Classification:
G10L 15/04
US Classification:
704249, 704E15005
Abstract:
An apparatus, a method, and a machine-readable medium are provided for characterizing differences between two language models. A group of utterances from each of a group of time domains are examined. One of a significant word change or a significant word class change within the plurality of utterances is determined. A first cluster of utterances including a word or a word class corresponding to the one of the significant word change or the significant word class change is generated from the utterances. A second cluster of utterances not including the word or the word class corresponding to the one of the significant word change or the significant word class change is generated from the utterances.

Systems And Methods For Detecting And Coordinating Changes In Lexical Items

View page
US Patent:
20120323836, Dec 20, 2012
Filed:
Aug 30, 2012
Appl. No.:
13/598662
Inventors:
Jeremy Wright - Berkeley Heights NJ, US
Allcia Abella - Morristown NJ, US
John Grothendieck - Highland Park NJ, US
International Classification:
G06N 5/02
US Classification:
706 46
Abstract:
Systems and methods for efficiently detecting and coordinating step changes, trends, cycles, and bursts affecting lexical items within data streams are provided. Data streams can be sourced from documents that can optionally be labeled with metadata. Changes can be grouped across lexical and/or metavalue vocabularies to summarize the changes that are synchronous in time. The methods described herein can be applied either retrospectively to a corpus of data or in a streaming mode.

Systems And Methods For Detecting And Coordinating Changes In Lexical Items

View page
US Patent:
20160203122, Jul 14, 2016
Filed:
Mar 18, 2016
Appl. No.:
15/074061
Inventors:
- Atlanta GA, US
ALICIA ABELLA - Morristown NJ, US
JOHN GROTHENDIECK - Highland Park NJ, US
International Classification:
G06F 17/27
Abstract:
Systems and methods for efficiently detecting and coordinating step changes, trends, cycles, and bursts affecting lexical items within data streams are provided. Data streams can be sourced from documents that can optionally be labeled with metadata. Changes can be grouped across lexical and/or metavalue vocabularies to summarize the changes that are synchronous in time. The methods described herein can be applied either retrospectively to a corpus of data or in a streaming mode.

Apparatus And Method For Analysis Of Language Model Changes

View page
US Patent:
20150073791, Mar 12, 2015
Filed:
Nov 14, 2014
Appl. No.:
14/541694
Inventors:
- Atlanta GA, US
John Grothendieck - Columbia MD, US
Jeremy Huntley Greet Wright - Berkeley Heights NJ, US
International Classification:
G10L 15/183
G10L 25/51
US Classification:
704239
Abstract:
An apparatus, a method, and a machine-readable medium are provided for characterizing differences between two language models. A group of utterances from each of a group of time domains are examined. One of a significant word change or a significant word class change within the plurality of utterances is determined. A first cluster of utterances including a word or a word class corresponding to the one of the significant word change or the significant word class change is generated from the utterances. A second cluster of utterances not including the word or the word class corresponding to the one of the significant word change or the significant word class change is generated from the utterances.
Control profile
John H Grothendieck from Columbia, MD, age ~51 Get Report