Beijing Kingsmith Technology Co., Ltd.

Siemens Aktiengesellschaft

Nokia Corporation

Peking University

Excalibur Ip, LLC

Siemens Aktiengesell Schaft

Tunghsu Technology Group Co., Ltd.

Tunghsu Optoelectronic Technology Co., Ltd.

Fei Peng

Guoqiang Jin

Ningyang Wang

Xuan Che

Yan Li

Jian Ma

Liang Gao

Feng Yang

Feng Guo

Jie Han

Jing Wu

Juan Yang

Zhangang Lin

Wen Ke Ren

Xianen Qiu

Ke Han

Xingwei Peng

Treadmill

A method, an apparatus, and a system are for evaluating code design quality. The method for evaluating code design quality includes: determining, based upon a result from static scanning of code, a probability of the presence of an error-prone pattern in the code; inputting the probability into an artificial neural network, and determining, based upon the artificial neural network, a prediction result for whether the code violates a preset design rule and for a quantized degree to which the design rule is violated; and based upon the prediction result, evaluating the design quality of the code. The present method is able to improve the accuracy of code design quality evaluation. By detecting a presence of an error-prone pattern in the code, whether or not a key design rule has been violated in a design process and a quantized degree to which the key design rule is violated are predicted.

Method, apparatus, and system for evaluating code design quality

The present invention relates to a modification method for graphene, a modified graphene and a composition containing graphene. The modification method for graphene comprises: mixing graphene oxide, a silicate ester, an inorganic alkali solution, a water-soluble polymer compound and a surfactant, followed by reacting at 10 to 50&#xb0; C. for 0.1 to 10 hours, collecting and drying solid product of the reaction to obtain the modified graphene.

Modification method for graphene, modified graphene, and composition containing graphene

Embodiments include a method and apparatus for evaluating code in hierarchical architecture software, and a storage medium. The method includes acquiring layer definition information, of hierarchical architecture software to be tested, including layer information and intra-layer component information; scanning code of the hierarchical architecture software to be tested, to acquire basic information of the code including component information, intra-component file information and intra-file code metric information; mapping the basic information with the layer definition information, to obtain file information of each component in each layer of the hierarchical architecture software to be tested and intra-file code metric information; and calculating a code evaluation parameter of the hierarchical architecture software to be tested, based upon the file information of each component in each layer and the intra-file code metric information. The technical solution in embodiments can acquire metric information, relating to layers, of hierarchical architecture software.

Method and apparatus for evaluating code in hierarchical architecture software, and storage medium

Methods, systems, and programs are provided to determine event-level traffic quality for event(s) related to user interaction with online content (e.g., via a webpage, a mobile application, etc.). Data related to a current user event and past user events may be received, where such data may include information regarding a set of entities associated with each respective user event. A feature value set for the current user event is generated based on the information regarding the respective sets of entities associated with the current user event and the past user events. Based at least on such feature value set, a traffic quality score for the current user event may be determined, e.g., based on a weighted combination of elements of the feature value set. An entity-level traffic quality score for an entity may be determined based on event-level traffic quality scores of user events that involve that entity.

Determining traffic quality using event-based traffic scoring

It relates to a type of catalysts for preparation of chirality-selective and conductivity-selective single-walled carbon nanotubes. The catalysts have chemical compositions of AB, wherein A is the metal tungsten (W), B stands for one or more metals selected from a group consisting of the transition metals manganese, iron, cobalt, copper, zinc, chromium, vanadium, rhodium, ruthenium, palladium, platinum, gold, silver, osmium, iridium, and the lanthanide rare earth metals, and y is in the range of 0.01-20.0. This catalyst can be used to catalyze the growth of single-walled carbon nanotubes with desired chirality and conductivity.

Catalyst for preparing chiral selective and conductive selective single-walled carbon nanotube, preparation method and application thereof

The present invention relates to a method and network for controlling congestion in a packet-switched network, comprising traffic sources, traffic destinations and network nodes, wherein a packet queue length in a network node is determined and a congestion notification is transmitted back towards the source address of an incoming data packet received at the network node, if the detected packet queue length exceeds a predetermined threshold. Then, congestion control is performed at a predetermined intermediate network node in response to the receipt of the congestion notification. Thereby, burts of source traffic can be constrained and unnecessary packet losses can be avoided already at an intermediate access node and within the network. The congestion notification message generated due to an incipient congestion is immediately routed back according to its source address. As a result, control delay time is shortened, such that buffer size requirements and number of congestion notification messages are reduced.

Congestion control method for a packet-switched network

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Beijing, China

Fei Peng