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4,384 results on '"XUJing"'

1. SHANGHAI XUJING WEST GARDEN invites tenders for Garden Cleaning Service Project

Subjects
Cleaning services industry, News, opinion and commentary
Abstract

SHANGHAI XUJING WEST GARDEN, China has invited tenders for Garden Cleaning Service Project. Tender Notice No: SOISXJ202413 Deadline: August 23, 2024 Copyright © 2011-2022 pivotalsources.com. All rights reserved. Provided by [...]

Published
2024

3. XUJING PRIMARY SCHOOL, TIANHE DISTRICT, GUANGZHOU invites tenders for Yujing Elementary School, Tianhe District, Guangzhou City 2024-2026 School Year Cost-Dinner Distribution Service

Subjects
News, opinion and commentary
Abstract

XUJING PRIMARY SCHOOL, TIANHE DISTRICT, GUANGZHOU, China has invited tenders for Yujing Elementary School, Tianhe District, Guangzhou City 2024-2026 School Year Cost-Dinner Distribution Service. Tender Notice No: GDYNZB2024-0637 Deadline: August [...]

Published
2024

7. Guangzhou Xujing Technology Co. , Ltd. secures contract for Procurement of 4197-2140CSOTGZT9/323 GZCSOT G8.6 Oxide Semiconductor Display Project(2)

Subjects
Purchasing, Contract agreement, News, opinion and commentary
Abstract

China based Guangzhou Xujing Technology Co., Ltd. has secured contract from Guangzhou China Star Optoelectronics Semiconductor Display Technology Co.,Ltd. for Procurement of 4197-2140CSOTGZT9/323 GZCSOT G8.6 Oxide Semiconductor Display Project(2). The [...]

Published
2024

11. HEALTH SERVICE CENTER, XUJING BEIDOLO COMMUNITY, XUJING BEIDA, QINGPU DISTRICT, SHANGHAI invites tenders for Children's Physical Examination Service Project

Subjects
Physical diagnosis, Periodic health examinations, News, opinion and commentary
Abstract

HEALTH SERVICE CENTER, XUJING BEIDOLO COMMUNITY, XUJING BEIDA, QINGPU DISTRICT, SHANGHAI, China has invited tenders for Children's Physical Examination Service Project. Tender Notice No: SHYY2024-0306 Deadline: April 7, 2024 Copyright [...]

Published
2024

18. REFOL: Resource-Efficient Federated Online Learning for Traffic Flow Forecasting

Author

Liu, Qingxiang, Sun, Sheng, Liang, Yuxuan, Xu, Xiaolong, Liu, Min, Bilal, Muhammad, Wang, Yuwei, Li, Xujing, and Zheng, Yu

Subjects
Computer Science - Machine Learning
Abstract

Multiple federated learning (FL) methods are proposed for traffic flow forecasting (TFF) to avoid heavy-transmission and privacy-leaking concerns resulting from the disclosure of raw data in centralized methods. However, these FL methods adopt offline learning which may yield subpar performance, when concept drift occurs, i.e., distributions of historical and future data vary. Online learning can detect concept drift during model training, thus more applicable to TFF. Nevertheless, the existing federated online learning method for TFF fails to efficiently solve the concept drift problem and causes tremendous computing and communication overhead. Therefore, we propose a novel method named Resource-Efficient Federated Online Learning (REFOL) for TFF, which guarantees prediction performance in a communication-lightweight and computation-efficient way. Specifically, we design a data-driven client participation mechanism to detect the occurrence of concept drift and determine clients' participation necessity. Subsequently, we propose an adaptive online optimization strategy, which guarantees prediction performance and meanwhile avoids meaningless model updates. Then, a graph convolution-based model aggregation mechanism is designed, aiming to assess participants' contribution based on spatial correlation without importing extra communication and computing consumption on clients. Finally, we conduct extensive experiments on real-world datasets to demonstrate the superiority of REFOL in terms of prediction improvement and resource economization.

Published
2024

27. SHANGHAI XUJING WEST GARDEN invites tenders for Tomb Products

Subjects
News, opinion and commentary
Abstract

SHANGHAI XUJING WEST GARDEN, China has invited tenders for Tomb Products. Tender Notice No: SOISXJ202406 Deadline: March 21, 2024 Copyright © 2011-2022 pivotalsources.com. All rights reserved. Provided by SyndiGate Media [...]

Published
2024

31. Xujing Yao, clarinet

Abstract

Program for recital offered in partial fulfillment of the requirements for the degree of Master of Music. With Hui-chuan Chen, piano.

Published
2022

32. Guangzhou Xujing Technology Co. , Ltd. secures contract for Procurement of 0613-234025124691 A-Type Cassette of Mianyang HKC Optoelectronics(2)

Subjects
Purchasing, Optoelectronics industry -- Contracts, Contract agreement, News, opinion and commentary
Abstract

China based Guangzhou Xujing Technology Co. , Ltd. has secured contract from Mianyang HKC Optoelectronics Technology Co.,Ltd. for Procurement of 0613-234025124691 A-Type Cassette of Mianyang HKC Optoelectronics(2). The value of [...]

Published
2023

33. Guangzhou Xujing Technology Co. , Ltd. secures contract for Procurement of 0613-234025124694 Equipment Procurement Project of Changsha HKC Optoelectronics G8.6 TFT-LCD A-Type Cassette(2)

Subjects
Purchasing, Optoelectronics industry -- Contracts, Liquid crystal displays, Contract agreement, LCD display, News, opinion and commentary
Abstract

China based Guangzhou Xujing Technology Co. , Ltd. has secured contract from Changsha HKC Optoelectronics Co.,Ltd for Procurement of 0613-234025124694 Equipment Procurement Project of Changsha HKC Optoelectronics G8.6 TFT-LCD A-Type [...]

Published
2023

40. Based on What We Can Control Artificial Neural Networks

Author

Kang, Cheng and Yao, Xujing

Subjects
Computer Science - Artificial Intelligence
Abstract

How can the stability and efficiency of Artificial Neural Networks (ANNs) be ensured through a systematic analysis method? This paper seeks to address that query. While numerous factors can influence the learning process of ANNs, utilizing knowledge from control systems allows us to analyze its system function and simulate system responses. Although the complexity of most ANNs is extremely high, we still can analyze each factor (e.g., optimiser, hyperparameters) by simulating their system response. This new method also can potentially benefit the development of new optimiser and learning system, especially when discerning which components adversely affect ANNs. Controlling ANNs can benefit from the design of optimiser and learning system, as (1) all optimisers act as controllers, (2) all learning systems operate as control systems with inputs and outputs, and (3) the optimiser should match the learning system. Please find codes: \url{https://github.com/RandomUserName2023/Control-ANNs}., Comment: 23 pages

Published
2023

41. Guangzhou Xujing Technology Co. , Ltd. secures contract for Procurement of 4197-2140CSOTGZT9|214 GZCSOT G8.6 Oxide Semiconductor Display Project(2)

Subjects
Purchasing, Contract agreement, News, opinion and commentary
Abstract

China based Guangzhou Xujing Technology Co. , Ltd. has secured contract from Guangzhou China Star Optoelectronics Semiconductor Display Technology Co.,Ltd. for Procurement of 4197-2140CSOTGZT9/214 GZCSOT G8.6 Oxide Semiconductor Display Project(2). [...]

Published
2022

46. A higher peak heart rate during head-up tilt test predicts the therapeutic efficacy of metoprolol in vasovagal syncope

Author

Kemei Liu, Pengyu Liu, Zhuoshan Huang, Lin Wu, Xujing Xie, Jinlai Liu, Jieming Zhu, Yuen Liang, and Ruimin Dong

Subjects
Vasovagal syncope, Metoprolol, Heart rate, Predictors, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract

Abstract Background Although beta blockers, such as metoprolol, have been widely used in the management of vasovagal syncope (VVS), their efficacy remains debated, with larger studies showing limited benefit. Identifying patient-specific characteristics that predict a positive response to metoprolol could optimize its use. This study aims to investigate the key factors that may determine which VVS patients are suitable candidates for metoprolol treatment. Methods This retrospective study was conducted at a single center. Patients diagnosed with VVS and treated with metoprolol for a minimum of three months were included. A 50% reduction in syncope symptom score (SS) after three months of metoprolol treatment was used to define metoprolol responders, while those who did not achieve this reduction were classified as non-responders. After a three-month follow-up, patients were divided into two groups: responders and non-responders. Baseline data—including age, gender, comorbidities, laboratory tests, and the type of VVS—were analyzed for each patient. Changes in heart rate (HR) and blood pressure during the head-up tilt test (HUTT) were also evaluated between the two groups. Logistic regression analysis was performed to identify potential predictors of metoprolol response, and receiver operating characteristic (ROC) curve analysis was used to assess the value of these predictors in selecting potential responders. Results A total of 168 VVS patients were enrolled between January 2016 and December 2020. Of these, 100 patients responded positively to metoprolol, while 68 did not. No significant differences in baseline characteristics or HUTT results were observed between the two groups (p > 0.05). However, responders exhibited a significantly higher peak HR compared to non-responders during the HUTT (120.13 ± 19.33 vs. 106.60 ± 22.32, p

Published
2024
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47. Guangzhou Xujing Technology Co. , Ltd. secures contract for Procurement of 4197-2140CSOTT205|19 CSOT G8.5 TFT-LCD (Combines Metal Oxide & AMOLED) Display Project(2)

Subjects
Purchasing, Liquid crystal displays, Contract agreement, LCD display, News, opinion and commentary
Abstract

China based Guangzhou Xujing Technology Co. , Ltd. has secured contract from TCL China Star Optoelectronics Technology Co., Ltd. for Procurement of 4197-2140CSOTT205/19 CSOT G8.5 TFT-LCD (Combines Metal Oxide & [...]

Published
2022

48. GUANGZHOU XUJING AUTOMATION AND CONTROL EQUIPMENT CO., LTD secures contract for Procurement of 4197-2140CSOTSZ01|26 T10 MNT capacity expansion project(2)

Subjects
Purchasing, Control equipment, Contract agreement, News, opinion and commentary
Abstract

China based GUANGZHOU XUJING AUTOMATION AND CONTROL EQUIPMENT CO., LTD has secured contract from Suzhou China Star Optoelectronics Technology Co.,Ltd for Procurement of 4197-2140CSOTSZ01/26 T10 MNT capacity expansion project(2). The [...]

Published
2022

49. Realistic Volume Rendering with Environment-Synced Illumination in Mixed Reality

Author

Cheng, Haojie, Xu, Chunxiao, Chen, Xujing, Chen, Zhenxin, Wang, Jiajun, and Zhao, Lingxiao

Subjects
Computer Science - Graphics
Abstract

Interactive volume visualization using a mixed reality (MR) system helps provide users with an intuitive spatial perception of volumetric data. Due to sophisticated requirements of user interaction and vision when using MR head-mounted display (HMD) devices, the conflict between the realisticness and efficiency of direct volume rendering (DVR) is yet to be resolved. In this paper, a new MR visualization framework that supports interactive realistic DVR is proposed. An efficient illumination estimation method is used to identify the high dynamic range (HDR) environment illumination captured using a panorama camera. To improve the visual quality of Monte Carlo-based DVR, a new spatio-temporal denoising algorithm is designed. Based on a reprojection strategy, it makes full use of temporal coherence between adjacent frames and spatial coherence between the two screens of an HMD to optimize MR rendering quality. Several MR development modules are also developed for related devices to efficiently and stably display the DVR results in an MR HMD. Experimental results demonstrate that our framework can better support immersive and intuitive user perception during MR viewing than existing MR solutions., Comment: 6 pages, 6 figures

Published
2023

50. GUANGZHOU XUJING AUTOMATION AND CONTROL EQUIPMENT CO., LTD secures contract for Procurement of 4197-2140CSOTGZT9|179 GZCSOT G8.6 Oxide Semiconductor Display Project(2)

Subjects
Purchasing, Control equipment, Contract agreement, News, opinion and commentary
Abstract

China based GUANGZHOU XUJING AUTOMATION AND CONTROL EQUIPMENT CO., LTD has secured contract from Guangzhou China Star Optoelectronics Semiconductor Display Technology Co.,Ltd. for Procurement of 4197-2140CSOTGZT9/179 GZCSOT G8.6 Oxide Semiconductor [...]

Published
2022

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