International Business Machines Corporation

Tsinghua University

Nuctech Company Limited

Shi Yu Wang

Xiao Xiao Pei

Xi Bo Zhu

Qin Li

Lu Zhao

Chuanxiang Tang

Ping Xiao

Huaibi Chen

Xue Yong Zhang

Wenhui Huang

Jianping Cheng

Qingxiu Jin

Jiaru Shi

Shuxin Zheng

Ya Peng Dong

Yuzheng Lin

Dechun Tong

Embodiments of the present disclosure relate to a method, system and computer program product for trace data protection. In some embodiments, a method is disclosed. According to the method, a target task is determined from a plurality of tasks, where trace data of the target task is to be protected. The trace data of the target task is transferred from a first area to a second area of a memory. Existing trace data in the second area is offloaded to a storage device before being overwritten. In other embodiments, a system and a computer program product are disclosed.

Trace data protection

A method, system and computer program product for optimizing scheduling of batch jobs are disclosed. The method may include obtaining, by one or more processors, a set of batch jobs, connection relationships among batch jobs in the set of batch jobs, and a respective execution time of each batch job in the set of batch jobs. The method may also include generating, by the one or more processors, a directed weighted graph for the set of batch jobs, wherein in the directed weighted graph, a node represents a batch job, a directed edge between two nodes represents a directed connection between two corresponding batch jobs, a weight of a node represents the execution time of the batch job corresponding to the node. The method may also include obtaining, by one or more processors, information of consumption of same resource(s) among the batch jobs in the set of batch jobs.

Optimization for scheduling of batch jobs

A processor may receive a recording. The recording may include one or more user guidance sequences and be displayed to a user. The processor may receive a first user input response to an initiation of a first user guidance sequence. The processor may determine, in response to receiving the first user input, that there is a discrepancy between the first user input and the first user guidance sequence. The processor may automatically modify the playback setting of the recording. The processor may display the discrepancy between the first user input and the first user guidance sequence to the user.

Automatic modification of user guidance sequence recordings

The present disclosure discloses a method for controlling a standing wave accelerator and a system thereof. The method comprises: generating, by an electron gun, an electron beam; injecting the electron beam into an accelerating tube; and controlling a microwave power source to generate and input microwave with different frequencies into the accelerating tube, so that the accelerating tube switches between different resonant modes at a predetermined frequency to generate electron beams with corresponding energy. According to the above solution, it only needs to change the output frequency of the microwave power source in the process of adjusting energy, without making any change to the accelerating structure per se. Therefore, the method is easy to operate. In addition, the structure of the accelerating tube in the above system is simple, without adding a particular regulation apparatus.

Methods for controlling standing wave accelerator and systems thereof

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Beijing, China

Shi Yu Wang