International Business Machines Corporation

Boe Technology Group Co., Ltd.

General Electric Company

Beijing Boe Optoelectronics Technology Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Huawei Technologies Co., Limited

Beijing Baidu Netcom Science Technology Co., Ltd

London Health Sciences Centre Research Inc.

Beijing Hjimi Technology Co., Ltd

Ge Medical Systems Global Technology Company, LLC

Beijing Boe Technology Development Co., Ltd.

Sichuan University

Beijing Boe Sensor Technology Co., Ltd.

Capitalbio Corporation

Beijing Baidu Netcom Science and Technology Co., Ltd.

Shuo Li

Xiaobo Wang

Sheng Yan Sun

Xin Yang

Hong Mei Zhang

ShengYan Sun

Xin Peng Liu

Ke Wei Wei

Ping Liang

Meng Wan

Peng Hui Jiang

Jian Wei Zhang

Zongze He

Hao Feng

Liang Zhang

Shu Hua Liu

Xiao Xiao Chen

Heng Liu

Chao Tian

Jia Tian Zhong

Rui Li Xu

Zhe Wang

Min Wang

Jun Feng Liu

Li Ping Yang

Min Li

Prakash Mahesh

Jiaqin Dong

Yue Wang

Hua Wang

Ping Wang

Ling Shi

Liguang Deng

Dan Su

Li Cao

Wei Wang

Wei Liu

Ming Wang

Yue Li

Li Li

Jing Wang

Heecheol Kim

Xiang Sean Zhou

Chun Long Wang

Zhao Li

Jieqiong Wang

Xiuyun Chen

Guangquan Wang

Jianying Li

Yang Liang

Xu Liang Li

Ke Wei Sun

Jun Li Wang

Hui Sun

Zhiming Meng

Yanjun Liu

Kun Liu

Jiangliang Guo

Teng Chen

Lei Wang

Jiang Hsieh

Yu Wang

Xin Zhou

Jian Xu

Jing Cheng

Chuncheng Che

Jun Li

Yipeng Chen

Xiao Ming Ma

Yuan He

Yi Bu Li

Yu Huang

Thomas Abel Beavin

Ke Liu

June-Ray Lin

You-Chin Gene Fuh

Meng Wang

Yue Liu

Ming Zhai

He Fang Zhang

Xing Xing Shen

Jeffrey William Josten

Hui Jiang

Guan Jun Liu

Wanli Xing

Jiang Li

Bingqiang Gui

Yao Hu

Jun Liu

Chun Lei Xu

Xiang Chen

Mai Zeng

Wenqiang Li

Fang Zhang

Zhifeng Zhang

Hui Lu

Fei Fang

Ruihua Li

A method includes receiving, by a computing device, a first transaction from a user device for a first version of a database record; generating, by the computing device, a bit for the database record; receiving, by the computing device, a second transaction from a second user device for a second version of the database record; locking, by the computing device, the database record; determining, by the computing device, a modification between the first version of the database record and the second version of the database record; and updating, by the computing device, the bit in response to the modification.

Database record bit

A display substrate and a display device are disclosed, and the display substrate has a plurality of sub-pixels, and includes a base substrate, a driving circuit layer, a pixel definition layer and a light-emitting device layer, and a black matrix layer. Each sub-pixel includes a pixel driving circuit in the driving circuit layer and a light-emitting device in the light-emitting device layer. The black matrix layer includes a plurality of first light-transmitting openings respectively exposing the light-emitting devices of the plurality of sub-pixels in a direction perpendicular to a surface of the base substrate. The pixel definition layer includes a plurality of sub-pixel openings, at least part of the plurality of sub-pixel openings are in one-to-one correspondence with and at least partially overlapped with the plurality of first light-transmitting openings, and at least one of the plurality of first light-transmitting openings has an arc-shaped edge.

Display substrate and display device

A display substrate, a manufacturing method therefor, and a display apparatus are provided. The display substrate includes a first semiconductor layer, a first conductive layer, a second conductive layer, a second semiconductor layer, a third conductive layer, a fourth conductive layer, and a fifth conductive layer disposed on an substrate. The first semiconductor layer includes active layers of a plurality of poly silicon transistors, the first conductive layer includes gates of a plurality of poly silicon transistors, a first electrode plate of a storage capacitor and a first scan signal line. The second conductive layer includes a second electrode plate of the storage capacitor. The second semiconductor layer includes active layers of a plurality of oxide transistors. The third conductive layer includes gates of the plurality of oxide transistors.

Display substrate, manufacturing method therefor, and display apparatus

Managing database operations is provided. The method comprises receiving an insert statement for a database and determining if the insert statement is for a batch insert operation or random insert operation. For a batch insert operation, responsive to determining a threshold number of specified leaf pages are missing from a memory buffer pool of the database, the database asynchronously pre-loads missing leaf pages from a corresponding index on disk into the memory buffer pool. For a random insert operation, responsive to determining a threshold number of specified leaf pages are missing from a memory buffer pool of the database, the database builds at least one memory cache index and inserts key values specified in the insert statement in the memory cache index. The memory cache index is merged with a corresponding index on disk.

Database index performance improvement

A computer-implemented method improves the performance of write ahead logging. The method includes generating a set of query data and a set of log data, where the set of log data is configured to create a write ahead log, and the set of query data is configured to make changes to data in a database. The method also includes writing the set of query data to a virtual file system. The method further includes separating the set of log data into a set of control intervals, where each control interval includes an entry. The method includes writing, each entry into a log buffer, where the writing the set of query data to the virtual file system and the writing each entry into the log buffer are performed in parallel. The method also includes combining each entry into a complete log.

Database log performance

A computer implemented method manages a location of database object descriptions in a storage, the computer implemented method. A number of processor units identifies a set of workload groups that are coming up for execution. The number of processor units loads the database object descriptions for the set of workload groups into a highest performance storage in a storage system. The number of processor units manages the location of the database object descriptions in the storage system based on access to database objects by set of workload groups.

Dynamic database object description adjustment

A computer implemented method for managing buffer pool usage includes identifying a database comprising one or more buffer pools and a set of database objects, adding a virtual layer between the set of database objects and the one or more buffer pools, wherein the virtual layer is configured to manage buffer pool resource utilization, managing, using the added virtual layer, buffer pool resource utilization with respect to the set of database objects, wherein the managing comprises defining buffer pool usage corresponding to the set of database objects, dynamically mapping database objects to the buffer pools based, at least in part, on the defined buffer pool usage, analyzing, by one or more processors, queues to identify updated buffer pool usage, and adjusting database object allocation according to the identified updated resource usage. A computer program product and computer system corresponding to the method are also disclosed.

Buffer pool resource allocation

A system collects statistical data for a data page, divides the data page into parts, analyzes the data page and the statistical data, based on compression efficiency of one or more compression methods for each part of each page, to determine a compression method for each part of page, and compresses, based on the analyzing, the parts of the data page.

Partitional data compression

A method includes training, by a computing device, a model to identify SQL queries; identifying, by the computing device, incoming SQL queries; grouping, by the computing device, the incoming SQL queries into groups; monitoring, by the computing device, resource usage of the incoming SQL queries in the groups; and allocating, by the computing device, resources to an SQL query of the incoming SQL queries based on the monitoring.

Query resource optimizer

Increasing index search efficiency and availability in a database is provided. An index space matrix corresponding to a plurality of mini-indices of the database is built using ordered boundary values that correspond to key value ranges of each respective mini-index to increase index search efficiency by removing redundant mini-index accesses. Mini-indices of the plurality of mini-indices are consolidated asynchronously without suspending access to the mini-indices using a particular consolidation policy of a plurality of consolidation policies that corresponds to an amount of key value overlap identified between the mini-indices. Data operations corresponding to transactions are performed using the index space matrix during consolidation of the mini-indices without suspending access to the mini-indices.

Increasing index availability in databases

An embodiment includes executing a querying process that returns database documents containing text associated with a database environment. The embodiment tokenizes the database documents into a series of n-gram tokens and groups the tokens into topic classes using natural language processing (NLP). The embodiment also generates a feature map by applying a convolution layer to an image that depicts a database structure graph of the database environment. The embodiment detects an architectural element in the image by applying a region proposal network (RPN) to the feature map and classifies the architectural element into one of the plurality of topic classes using a trained neural network. The embodiment renders, responsive to a user selection of the architectural element, an overlay depicting information about the architectural element using text and other architectural elements that are in a same topic class as the user-selected architectural element.

Cognitive recognition and reproduction of structure graphs

Provided is a display device. The display device includes a control component, and the control component is configured to control a display component to operate; and control, in response to receiving a first control instruction, at least one of a near-field communication component and the display component such that a signal-sending period of the near-field communication component falls within an image-holding period of the display component, wherein the near-field communication component is configured to send a signal during the signal-sending period.

Display device, control method thereof, and computer storage medium

The present disclosure provides a method of processing an image, which relates to a field of display, in particular to a color image display technology. A specific implementation solution includes: acquiring an original image; performing a first halftone processing on the original image, so as to obtain a first image; and resizing the original image to obtain a resized image and performing a second halftone processing, in response to detecting a scaling operation on the first image, so as to obtain a second image. The present disclosure further provides an apparatus of processing an image, an electronic device, and a computer readable storage medium.

Method and apparatus of processing image, electronic device, and storage medium

A data processing method is provided. The method includes: obtaining a sample data set for modeling; selecting a first sample data from the sample data set; generating, in response to determining that a similarity between a first semantic vector corresponding to a first feature dimension and a second semantic vector corresponding, to a second feature dimension meets a preset condition, a second sample data based on the first sample data; and adding the second sample data to the sample data set.

Data processing method

An information management method, a device, a system and a medium. The information management method applied to a first terminal, including: sending an information acquisition request to a server, so that the server responds to the information acquisition request and sends visitor information to the first terminal; receiving the visitor information sent by the server; generating card information according to the visitor information; and sending the card information to an electronic card, so that the electronic card displays the card information.

Information management method, device, system and medium

Growing community of inventors

Beijing, China

Shuo Li