公开(公告)号：US11210123B2

公开(公告)日：2021-12-28

申请号：US15610614

申请日：2017-05-31

Applicant: International Business Machines Corporation

Inventor： Wesley M. Devine ,  Sivaram Gottimukkala ,  Lap T. Huynh ,  Dinakaran Joseph ,  Michael S. Law ,  Linwood H. Overby

IPC: G06F9/455 ,  G06F9/48

Abstract: A method for secure live migration of a virtual machine (VM) in a virtualized computing environment can include selecting a VM in a secure virtualized computing environment for live migration to a different virtualized computing environment and blocking data communications with the selected VM and other VMs in the secure virtualized computing environment. The selected VM can be live migrated to the different virtualized computing environment and the VM can be restarted in the different virtualized computing environment. Notably, a secure communicative link can be established between the restarted VM and at least one other of the VMs in the secure virtualized computing environment. Finally, data communications between the restarted VM and the at least one other of the VMs can be enabled over the secure communicative link.

公开(公告)号：US20170329624A1

公开(公告)日：2017-11-16

申请号：US15610614

申请日：2017-05-31

Applicant: International Business Machines Corporation

Inventor： Wesley M. Devine ,  Sivaram Gottimukkala ,  Lap T. Huynh ,  Dinakaran Joseph ,  Michael S. Law ,  Linwood H. Overby

IPC: G06F9/455 ,  G06F9/48

CPC classification number: G06F9/45558 ,  G06F9/4856 ,  G06F2009/4557

Abstract: In an embodiment of the invention, a method for secure live migration of a virtual machine (VM) in a virtualized computing environment can include selecting a VM in a secure virtualized computing environment for live migration to a different virtualized computing environment and blocking data communications with the selected VM and other VMs in the secure virtualized computing environment. The selected VM can be live migrated to the different virtualized computing environment and the VM can be restarted in the different virtualized computing environment. Notably, a secure communicative link can be established between the restarted VM and at least one other of the VMs in the secure virtualized computing environment. Finally, data communications between the restarted VM and the at least one other of the VMs can be enabled over the secure communicative link.

公开(公告)号：US20220374604A1

公开(公告)日：2022-11-24

申请号：US17324043

申请日：2021-05-18

Applicant: International Business Machines Corporation

Inventor： Gandhi Sivakumar ,  Naeem Altaf ,  Wesley M. Devine ,  Rizwan Dudekula

IPC: G06F40/30 ,  G06N20/00 ,  G06F16/9032

Abstract: A method, apparatus and computer program for detecting natural language (NL) bias by a conversational system is described. Embodiments of the invention determine an NL bias in a set of training questions used to train a machine learning model used by the conversational system to select a user intent. Other embodiments of the invention determine an NL bias in a user question received by the conversation system as compared to the set of training questions. The NL bias causes the machine learning to preferentially associate user queries to a user intent. In respective embodiments, the system takes a corrective action to adjust the NL bias of the training questions or the user question.