公开(公告)号：US11799888B2

公开(公告)日：2023-10-24

申请号：US16434350

申请日：2019-06-07

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Joao Claudio Ambrosi ,  Victor Hugo Rebelo Rodrigues ,  Alex Ferreira Ramires Trajano

IPC: H04L41/069 ,  H04L9/40 ,  H04L41/28 ,  H04L41/12

CPC classification number: H04L63/1425 ,  H04L41/069 ,  H04L41/12 ,  H04L41/28

Abstract: A network topology analysis and validation system and technique are provided. In some implementations, the system may obtain information in real-time mode or as an off-line data set. The information being representative of a defined network topology type for a computer network and communication connections for devices within the computer network. The computer network analysis may be performed on a subnet of a larger network. A communication topology of the computer network may be compared with the expected (defined) network topology using bipartite and bi-colorization techniques to classify nodes of the computer network. After classification, anomalous communication connections (not in conformance with a standard for the defined network topology) may be identified and colored for presentation to a system administrator. Anomalous communication connections may initiate an alert, event, or alarm, via a system administration monitoring system for real-time notification.

公开(公告)号：US12254395B2

公开(公告)日：2025-03-18

申请号：US17027628

申请日：2020-09-21

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Glaucimar Da Silva Aguiar ,  Francisco Plínio Oliveira Silveira ,  Eun Sub Lee ,  Rodrigo Jose Da Rosa Antunes ,  Joaquim Gomes Da Costa Eulalio De Souza ,  Martin Foltin ,  Jefferson Rodrigo Alves Cavalcante ,  Lucas Leite ,  Arthur Carvalho Walraven Da Cunha ,  Monycky Vasconcelos Frazao ,  Alex Ferreira Ramires Trajano

IPC: G06F15/78 ,  G06F17/16 ,  G06N3/063

Abstract: Systems and methods are provided to improve traditional chip processing. Using crossbar computations, the convolution layer can be flattened into vectors, and the vectors can be grouped into a matrix where each row or column is a flattened filter. Each submatrix of the input corresponding to a position of a convolution window is also flattened into a vector. The convolution is computed as the dot product of each input vector and the filter matrix. Using intra-crossbar computations, the unused space of the crossbars is used to store replicas of the filters matrices and the unused space in XIN is used to store more elements of the input. In inter-crossbar computations, the unused crossbars are used to store replicas of the filters matrices and the unused XINs are used to store more elements of the input. Then, the method performs multiple convolution iterations in a single step.

公开(公告)号：US10206092B1

公开(公告)日：2019-02-12

申请号：US15721677

申请日：2017-09-29

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Peter Erik Mellquist ,  Joao Claudio Ambrosi ,  Bryan Stiekes ,  Raul Ney da Silva Lima ,  Victor Hugo Rebelo Rodrigues ,  Alex Ferreira Ramires Trajano

IPC: H04W8/00 ,  H04W8/02

Abstract: Some examples provide a system to automatically discover network devices. The system enables a network device discovery protocol with a transmit mode and a receive mode on a network device. The system enables an auxiliary communication protocol on the network device. The system broadcasts the network device discovery protocol records from the network device including local neighbors and connectivity information. The system engine processes topological information using the auxiliary communication protocol and timing cycles to update age of a set of topology information records.