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Epoch-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).

Parameter version vectors used for deterministic replay of distributed execution of workload computations
International Business Machines Corporation
April 12, 2018 - N°20180101790

A method includes storing parameter versions utilized by learner instances in each of two or more epochs in a parameter receiving buffer of a parameter server, the learner instances performing distributed execution of workload computations of a machine learning algorithm. The method also includes creating a parameter roster in the parameter server comprising parameter version vectors specifying the parameter versions ...
Determining recommended media programming from sparse consumption data
The Directv Group, Inc.
April 12, 2018 - N°20180101531

A processor may create a preference vector by generating preference vector entries in fields that correspond to content attributes associated with at least one media program presented via a media device, each entry including a playback duration and a year. The processor may create a media entity matrix of entity vectors for entities associated with production of media programs. For ...
Reachability-based coordination for cyclic dataflow
Microsoft Technology Licensing, Llc
April 05, 2018 - N°20180097684

A computer-readable storage medium stores computer-executable instructions that, when executed by a processor, perform operations including scheduling first and second threads to operate independently on first and second partitions of data. The operations include beginning a first operation on the first and second partitions by the first and second threads, respectively. The operations include tracking progress of the first operation ...
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Multi-stage prefetching to exploit long-term future data access sequence knowledge
Netapp, Inc.
March 29, 2018 - N°20180091593

A system and method for scheduling the pre-loading of long-term data predicted to be requested in future time epochs into a faster storage tier are disclosed. For each epoch into the future, which may be on the order of minutes or hours, data chunks which may be accessed are predicted. Intersections are taken between predicted data chunks, starting with the ...
Tiering data blocks to cloud storage systems
Hewlett Packard Enterprise Development Lp
March 29, 2018 - N°20180089224

Examples include, in response to fulfilment of a tiering policy, dividing, by a cloud provider engine of a computing device, data blocks of a filesystem object into data chunks. Some examples comprise generating, by the cloud provider engine, a current manifest file in a local memory and causing the cloud storage system to generate a current pseudo folder in the ...
Advanced navigation satellite system positioning method and system using delayed precise information
Trimble Inc.
March 15, 2018 - N°20180074210

The invention relates to a method carried out by a navigation satellite system (nss) receiver or a processing entity receiving data therefrom, for estimating parameters useful to determine a position. The nss receiver observes nss signals from nss satellites over multiple epochs. A first filter, called “timely estimator”, and second filter, called “precise estimator&#...
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Method and apparatus for determining a schedule for contact with a constellation of satellites
European Space Agency
February 01, 2018 - N°20180031708

A method and apparatus are provided for determining a schedule for a contact between a ground segment and a space segment. The ground segment comprises multiple ground stations, each ground station having one or more antennas, such that the overall number of ground station antennas in the ground segment is (nant), and the space segment comprises a constellation of satellites ...
Ordering updates for nonvolatile memory accesses
Hewlett Packard Enterprise Development Lp
January 18, 2018 - N°20180018258

Examples relate to ordering updates for nonvolatile memory accesses. In some examples, a first update that is propagated from a write-through processor cache of a processor is received by a write ordering buffer, where the first update is associated with a first epoch. The first update is stored in a first buffer entry of the write ordering buffer. At this ...
Transactional key-value store
Hewlett Packard Enterprise Development Lp
December 28, 2017 - N°20170371912

Example implementations herein can be used to build, maintain, and access databases built database in multi-core computing systems with large vram and huge nvram. The database with optimistic concurrency control can be built on a transactional key-value data store that includes logically equivalent data pages stored in both vram and vram. Data records in volatile data pages in the vram ...
System and method for cardiorespiratory sleep stage classification
Koninklijke Philips N.v.
December 21, 2017 - N°20170360308

The present disclosure pertains to a system configured to determine one or more parameters based on cardiorespiratory information from a subject and determine sleep stage classifications based on a discriminative undirected probabilistic graphical model such as conditional random fields using the determined parameters. The system is advantageous because sleep is a structured process in which parameters determined for individual epochs ...
Heap data structure
Hewlett Packard Enterprise Development Lp
December 07, 2017 - N°20170351543

Example implementations disclosed herein include techniques for systems, methods, and devices for a heap data structure organized into linked-lists of epoch data pages on a per-core basis in a multi-core multi-node computing system to handle many concurrent transactions.
Reconfigurable distributed processing
Ab Initio Technology Llc
November 23, 2017 - N°20170337241

Distributed processing of a data collection includes receiving information for configuring a distributed processing system. A first configuration of components is formed including sources of data elements and workers configured to process data elements, distributed among computing resources. Each data element includes a partition value that identifies a subset of the workers according to a partition rule. Data elements are ...
Wireless local area network sounding protocol
Apple Inc.
November 16, 2017 - N°20170331605

An access point (ap) in a wireless local area network (wlan) uses a protocol to determine frequency/time resource allocations of resource units (rus) in parallel with data transfer to and from wlan stations (stas). The ap generates a sounding table associating stas with rus for uplink (ul) and downlink (dl). The ap processes the sounding table to create a ...
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Satellite system using time domain beam hopping
Space Systems/loral, Llc
October 05, 2017 - N°20170289822

A satellite communication system comprises one or more non-geostationary satellites. Each satellite is configured to provide a plurality of spot beams using time domain beam hopping among the spot beams. The spot beams are divided into hopping groups and each satellite is configured to switch throughput and power among spot beams in a same hopping group at intervals of an ...
Apparatus and method for lazy translation lookaside buffer (tlb) coherence
October 05, 2017 - N°20170286316

An apparatus and method are described for managing tlb coherence. For example, one embodiment of a processor comprises: one or more cores to execute instructions and process data; one or more translation lookaside buffers (tlbs) each comprising a plurality of entries to cache virtual-to-physical address translations usable by the set of one or more cores when executing the instructions; one ...
Method and system for managing data in non-volatile memory
Sandisk Technologies Inc.
October 05, 2017 - N°20170285948

Methods and systems for managing data storage in a non-volatile memory system are disclosed. The method may include receiving data, determining a data classification for the received data from a predetermined plurality of data classifications, writing the received data to an open block having only data of a same data classification as the determined data classification and, upon completely programming ...
Methods and magnetic imaging devices to inventory human brain cortical function
Brain F.i.t. Imaging, Llc
October 05, 2017 - N°20170281071

Techniques are described for determining cognitive impairment, an example of which includes accessing a set of epochs of magnetoencephalography (meg) data of responses of a brain of a test patient to a plurality of auditory stimulus events; processing the set of epochs to identify parameter values one or more of which is based on information from the individual epochs without ...
Ionospheric scintillation prediction
Fugro Intersite B.v.
September 28, 2017 - N°20170276793

A method of generating scintillation prediction data comprises: •a) for a plurality of satellites (12a), and reference stations (10a, 10b, 10c, 10d) measuring phase scintillation data, satellite by satellite for each reference station during multiple epochs (t−2, t−1, t, t+k); •b) forecasting an expected phase scintillation value for each satellite and reference station for a ...
System and method for dynamic provisioning of wi-fi capacity in large venues using c-ran architecture
Nec Laboratories America, Inc.
September 14, 2017 - N°20170265104

A computer-implemented method for dynamic provisioning of wi-fi capacity in areas using a centralized radio access network (c-ran) architecture is presented. The computer-implemented method includes introducing a set of access points (aps) in a network for providing capacity required to serve a plurality of users accessing heterogeneous content, introducing a set of remote radio heads (rrhs) in the network acting ...
Apparatus for sharing private video streams with first responders and method of operation
September 14, 2017 - N°20170264604

A video surveillance service shares image streams with first responder agencies in the event of emergency. Nominated agencies establish access credentials at the surveillance service data center. A camera will be shared by a customer administrator's selection of permissions on each camera via privileged web-browser or mobile device. Permissions enable selection by static meta data such as type, audio, location, ...
Reducing time and increasing reliability of ambiguity resolution in gnss
Llc "topcon Positioning Systems"
September 07, 2017 - N°20170254904

A first plurality of differences (first differences or second differences) of carrier phase measurements of global navigation satellite system (gnss) signals corresponding to a first measurement epoch is received. A plurality of differences of carrier phase ambiguities of the first plurality of differences of carrier phase measurements is resolved. A first fixed position of the rover is computed. A first ...