Baidu Online Network Technology (beijing) Co., Ltd.

Vmware, Inc.

Xi Zeng

Hao Sun

Xin Zhang

Feng Li

Xiao Xi Liu

Shilei Wen

Fu Li

Xubin Li

Haiping Wang

Baoyu Zhang

Rongrong Han

Yueyang Song

Fantian Meng

Chenghao Chang

Xinwei Yu

Jiaqi Jiang

Meng Qi

Lixing Gong

Mani Kancherla

Hailing Xu

Jian Lan

K Antion Shiban

The present disclosure provides a method and apparatus for extracting a video preview, a device and a computer storage medium. The method comprises: inputting a video into a video classification model obtained by pre-training; obtaining weights of respective video frames output by an attention module in the video classification model; extracting continuous N video frames whose total weight value satisfies a preset requirement, as the video preview of the target video, N being a preset positive integer. It is possible to, in the manner provided by the present disclosure, automatically extract continuous video frames from the video as the video preview, without requiring manual clipping, and with manpower costs being reduced.

Method and apparatus for extracting video preview, device and computer storage medium

Embodiments described herein relate to managing firewall rules. Embodiments include identifying a plurality of firewall rules for request handling. Embodiments include determining a deny count for each given firewall rule of the plurality of firewall rules based on a number of requests flagged on account of the given firewall rule. Embodiments include determining an anomaly score for each given firewall rule of the plurality of firewall rules indicating a severity of attacks the given firewall rule protects against. Embodiments include determining an urgency measure for each given firewall rule of the plurality of firewall rules based on the deny count for the given firewall rule and the anomaly score for the given firewall rule. Embodiments include determining an update to at least one firewall rule of the plurality of firewall rules based on the urgency measure for each given firewall rule of the plurality of firewall rules.

Managing firewall rules based on triggering statistics

The present disclosure provides a video displaying method and apparatus, a device and a computer storage medium, wherein the method comprises: positioning a target video; displaying a video preview of the target video, the video preview being a video segment extracted from the target video. This displaying manner exhibits a stronger capability of expressing the video content. The user can better know whether the video is the desired content. The present disclosure may reduce a probability of the user missing desired video resources and reduce a probability that the user finds that the video content does not meet an expectation after he views the video content, thereby helping the user to conveniently and effectively view the desired video resources.

Video displaying method and apparatus, device and computer storage medium

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Beijing, China

Xi Zeng