Alibaba (china) Co., Ltd.

Zhejiang Lab

Ji Zhang

Zhongzhou Zhao

Xuming Lin

Shuiling He

Liming Pu

Yu Zhang

Tao Zou

Qi Xu

Long Zhang

Jin Zhao

Jun Zhu

Linlin Hou

Ting Yu

Fujun Zhang

Dong Li

Xiaoyu Yi

Ting Jiang

Xinxing Zu

Zenghui Xu

Hao Qi

Juncheng Ge

Zhiyong Xiao

Yongjie Wang

Disclosed in the present invention are a dynamic maximal clique enumeration device and method based on an FPGA with an HBM, the method including: the HBM stores a dynamic edge flow, a complete graph adjacency matrix, and candidate cliques; a matrix computing unit updates the complete graph adjacency matrix based on the dynamic edge flow, transmits the updated complete graph adjacency matrix to the HBM for storage, and determines header nodes, of which the corresponding candidate clique needs to be updated; a sequence computing unit constructs, according to the updated complete graph adjacency matrix and each header node to be updated, the sorted data set for reconstructing candidate cliques by data block sequencing; and an update computing unit executes, in parallel, an update task of the candidate clique corresponding to each header node to be updated based on the sorted data set, transmits the updated candidate cliques to the HBM for storage, and transmits the updated candidate cliques to the PC host to extract maximal cliques by means of a filtering operation. The present invention supports the computation of pipelined-type incremental maximal clique, thereby improving the overall computing efficiency of the task.

Dynamic maximal clique enumeration device and method based on FPGA with HBM

The disclosed embodiments relate to a behavior control method and apparatus for a virtual live streaming character. In an embodiment, a method comprises: acquiring viewer behavior data of a live streaming service, and determining atmosphere data of the live streaming service according to the viewer behavior data; acquiring scenario data of the live streaming service, using the viewer behavior data, the atmosphere data, and the scenario data as behavior decision input data, and performing multi-modal feedback behavior decision-making based on the behavior decision input data to acquire a behavior control instruction; and performing a corresponding behavior operation according to the behavior control instruction. The disclosed embodiments combine existing knowledge and newly added behavior, achieves targeted behavior decision-making and control, improves the accuracy of virtual human behavior control, and considers both flexibility and comprehensiveness, thereby greatly improving the quality of virtual human behavior, and improving viewing experience of users.

Behavior control method and apparatus for virtual live streaming character

A method is used to automatically generate a picture-text description file containing text(s) and picture(s), including: acquiring a text material related to a target object; acquiring, according to information of the target object, a plurality of picture materials related to the target object; extracting first feature information of the picture materials and second feature information of the text material; determining, according to the first feature information and the second feature information, one or more picture materials that are matched with the text material; and combining the text material with one or more matching picture materials to generate the picture-text description file of the target object. The method improves matching between texts and the corresponding pictures.

Processing picture-text data

An incremental compiling method and an incremental compiling system based on a heterogeneous device. The method comprises: a user using P4 to develop a network program, checking the syntax and semantics of the network program and converting into an intermediate representation; allocating intermediate representation files according to constraints such as the functions and resources of the heterogeneous device; then, transforming the network program into different rule expressions of the heterogeneous device according to the constraints of the heterogeneous device, flow table entries and the like, and loading the on different rule expressions to a target device; when the user needs to deploy network functions incrementally, the user only needs to write new network programs and regenerate rule expressions; by comparing and analyzing the old and new rule expressions, a rule expression that can be loaded on heterogeneous device is formed, and the incremental deployment of network functions is realized.

Incremental compiling method and system based on heterogeneous device

Data processing method, apparatus, electronic device, and computer storage medium are provided. The data processing method is used to generate a description information file related to a target object, and includes: obtaining a description framework and multiple types of multiple materials related to the target object, the description framework including attribute selection information corresponding to the target object; performing at least one type of processing on each material to obtain attribute information of the respective material, and the attribute information including an attribute level and an attribute content; selecting target materials whose attribute content and attribute level match the attribute selection information of the description framework; and generating a description information file according to the description framework and the target materials. The data processing method may automatically generate description information files.

Data processing method, apparatus, electronic device, and computer storage medium

Growing community of inventors

Hangzhou, China

Ji Zhang