This article walks through a follower's Pyecharts map visualization problem, explains why the original code failed, and provides a corrected Python script that successfully renders COVID‑19 data maps, complete with screenshots and full code examples.
This article introduces the open‑source Python project Covid‑19‑analysis (installable via the covidify package), which automatically fetches the latest pandemic data, generates daily updated visual reports, and provides features such as country filtering, Excel export, and comprehensive charting of confirmed, death, and recovered cases.
DeepPurpose, a PyTorch‑based AI toolkit developed by Harvard researchers, provides COVID‑19 bioassay data and 56 cutting‑edge models that enable rapid drug‑target affinity prediction, virtual screening, and drug repurposing with just a few lines of code, dramatically shortening new‑drug development cycles.
This article explains how to use Python's Matplotlib library and its FuncAnimation extension to transform static line, bar, and pie charts into animated visualizations, demonstrating code setup, key parameters, and example implementations with COVID-19 death data.
Learn how to fetch real‑time COVID‑19 data from Baidu, then use Python’s pyecharts library to build province‑level maps and a dynamic timeline carousel, complete with code snippets and visual results for new, existing, cumulative, recovered, and death cases.
This article analyzes Google and Baidu fever‑related search indices for Taiwan, Hong Kong, Japan and several Chinese cities, defines an "excess fever search index cumulative area" metric, and demonstrates how its growth can estimate epidemic peak and end dates, offering a data‑driven tool for public‑health forecasting.
The article explains how the Kubler‑Ross change curve's seven emotional stages—shock, denial, frustration, depression, experiment, decision, and integration—map onto public responses to the evolving COVID‑19 pandemic, offering insights for coping and adaptation.
This tutorial demonstrates how to create a lightweight desktop application using PyQt5 and PyQtWebEngine that fetches and displays the latest COVID‑19 information from multiple web sources, includes engine switching, and provides the full source code for a 100‑line implementation.
This article walks through a follower's Pyecharts map problem caused by improper province name handling, presents the original and revised Python code, and shows how correcting the data preprocessing resolves the missing visualization, providing a clear solution for Python developers.
This tutorial shows how to fetch real‑time COVID‑19 data from Baidu, then use Python's pyecharts library to build province‑level maps and a dynamic timeline carousel, complete with code snippets and visual results.
This article introduces several pandemic‑related open‑source resources—including a nationwide COVID‑19 vaccine record lookup, a tracker for ineffective vaccine distribution, and Baidu's DDParser NLP tool—detailing their purpose, usage, and installation to help developers build better vaccine‑related applications.
The 2020 HPC market summary and forecast report by Hyperion Research analyzes global high‑performance computing hardware sales, the impact of COVID‑19, the slowdown of on‑premise growth, rapid expansion of HPC cloud services, and provides detailed market size, CAGR, and segment forecasts through 2024.
In early 2020, a small team of Huazhong University students partnered with Huawei to build an AI‑driven quantitative medical assistance system that processed thousands of CT scans in days, delivering rapid COVID‑19 diagnosis, severity assessment, and progression prediction for hospitals worldwide.
This article recounts how a rental‑live‑streaming product turned pandemic challenges into growth, outlines a five‑point “lie‑down‑to‑win” methodology, and shares practical design and product‑management lessons for achieving rapid, sustainable success in fast‑changing markets.
The article presents a comprehensive big‑data solution that stores massive GPS trajectory records in HBase, processes them with Spark to identify individuals who visited a pandemic source region, and visualizes their spatio‑temporal distribution in target cities to support precise epidemic control measures.
The article presents a novel spatio‑temporal trajectory risk metric and an efficient query framework, including a space‑first index (SFT) and distributed storage, to identify high‑risk contacts of COVID‑19 patients from massive movement data, with real‑world deployment results in several Chinese cities.
A new MIT‑developed artificial‑intelligence system analyzes cough recordings captured on a phone or computer to identify COVID‑19 infections, achieving 98.5% accuracy and 100% detection of asymptomatic cases, offering a potential free, non‑invasive screening tool pending regulatory approval.
This article traces the history and development of pandemic data visualization—from 19th‑century cholera maps and early 2000s SARS charts to sophisticated COVID‑19 dashboards—while outlining five essential design principles that make such visualizations clear, engaging, and impactful.
Tencent joins the Linux Foundation Public Health initiative, open‑sourcing tools like the international COVID‑19 health module, an AI self‑triage assistant, and a severe‑case prediction model with Zhong Nanshan’s team, empowering developers, hospitals, and public‑health agencies worldwide to combat the pandemic.
The COVID‑19 pandemic triggered a dual impact on China's SaaS market, boosting remote‑work and digital‑service solutions while crippling SaaS for physical‑industry sectors, and the article analyzes the resulting market data, financing trends, long‑term digital transformation, and strategic recommendations for SaaS providers.
Bill Dally, Nvidia’s chief scientist, designed a low‑cost, open‑source mechanical ventilator using off‑the‑shelf components that can be assembled in minutes for about $400, aiming to alleviate COVID‑19 ventilator shortages, while collaborating with experts across AI, robotics, and medical fields.
Apple and Google announced a joint Bluetooth‑based "Tracing Key" system that alerts smartphone users when they have been near confirmed COVID‑19 cases, detailing its privacy‑focused design, technical key structure, and collaboration with health authorities.
This article presents nine practical DevOps best‑practice tips—ranging from online collaboration and tool selection to infrastructure‑as‑code, container adoption, self‑service platforms, automation, and soft‑skill development—to help teams build resilient, automated, and self‑service IT ecosystems amid the COVID‑19 pandemic.
This report compiles interviews with 13 technology CEOs to reveal how the pandemic disrupted blockchain, IoT, logistics and remote collaboration projects, and outlines emerging opportunities such as charitable blockchain applications, smart‑manufacturing, digital‑collaboration platforms, and the role of new infrastructure in revitalising growth.
This tutorial demonstrates how to install Plotly, load COVID‑19 case data from an Excel file using pandas, and generate an interactive US choropleth map that visualizes cumulative confirmed cases by state, concluding with exporting the map to an HTML file.
This guide shows how to set up Elastic Stack (Elasticsearch, Logstash, Kibana) on a Vagrant CentOS‑8 VM, import COVID‑19 data from DXY and WHO sources, customize mappings, enrich fields with painless scripts, and create interactive visualizations and a dashboard to monitor the pandemic in real time.
The article examines how project management and agile methodologies were applied to China’s nationwide COVID‑19 response, illustrating initiation, planning, execution, risk and stakeholder management, iterative delivery, transparency, and continuous improvement through concrete examples and a structured framework.
This report analyzes how the COVID‑19 pandemic has turned healthcare into a fast‑growing e‑commerce opportunity, examines Suining's online medical initiatives, and explores whether retail firms' rapid response signals a new wave of entrants into the internet‑healthcare market.
This article explains how Alibaba Cloud's E‑HPC supercomputing platform provides the massive compute power needed for rapid virus research and high‑throughput drug screening, detailing the workflow, required resources, and practical code examples for parallel processing in the fight against COVID‑19.
This article explains how a telecom‑based big‑data travel card can quickly reveal a person's 14‑day movement history, showing a green card for low‑risk travel or a red card for exposure, and provides step‑by‑step instructions with QR‑code scanning and screenshots.
This article outlines the COVID‑19 public sentiment detection competition, detailing the three‑class classification task, data cleaning and exploratory analysis, a Chinese BERT baseline that reaches a 0.726 macro‑F1 score, submission pitfalls, and recommended further reading.
During the COVID‑19 outbreak, the company's internal network operations team established a remote‑work guarantee task force that expanded VPN capacity, provided 24/7 desktop support, and optimized video and phone conferencing to enable over 4,300 employees to work remotely without service interruption.
During the COVID‑19 outbreak, Amap’s engineers and partners created a free “Medical‑Staff Ride” service for Wuhan’s medical personnel, designing, coding, testing, and launching the app‑integrated ride‑hailing feature within three days and adding a reservation function the next day, thanks to prior platform upgrades, tight cross‑functional collaboration, and rapid decision‑making.
This article presents a comprehensive overview of blockchain technology, its strategic importance in China, its technical fundamentals, and how its features such as multi‑party maintenance, immutability, and smart contracts can be applied to improve transparency, efficiency, and trust in public‑welfare platforms, especially in the post‑COVID‑19 era.
The COVID‑19 pandemic accelerated instant consumption and O2O integration, prompting retailers to adopt AI‑driven unmanned stores, big‑data traceability, smart‑home solutions, and innovative mask and health‑product strategies, reshaping supply chains, operations, and consumer experiences.
After the Chinese New Year, Ant Financial’s senior product expert Zhang Wen shares a detailed account of his daily remote‑working routine, the communication and planning challenges posed by the pandemic, and the tools and processes his team adopted to maintain product delivery and collaboration.
During the COVID‑19 outbreak, Ruijie network engineers rapidly deployed cloud office terminals and integrated hospital information systems across multiple Hubei hospitals, overcoming severe travel restrictions, equipment shortages, and protective challenges to ensure critical medical services continued without interruption.
The OpenKG initiative, together with dozens of university and industry partners, has released a series of open‑source COVID‑19 knowledge graphs—including encyclopedia, research, clinical, hero, hotspot‑event, and upcoming prevention and resource graphs—detailing their data sources, scale, schema designs, and potential AI‑driven applications such as semantic search and intelligent question answering.
The February 12, 2020 COVID‑19 daily report details a sharp rise in national confirmed cases to 59,804, explains the inclusion of clinically diagnosed cases in Hubei, presents provincial death and cure rates, and offers extensive data‑driven analyses of trends, infection coefficients, and regional transmission dynamics.
This guide explains how Alibaba Cloud's IoT team created a DingTalk chatbot called “防疫宝” that automatically pushes up‑to‑date COVID‑19 information, health‑check links, and donation QR codes to groups, and shows both a quick‑add version and a full custom‑development workflow.
This article presents a Java‑based epidemic simulation that uses a normal‑distribution model and configurable constants—such as initial infections, transmission rate, hospital capacity, and mobility intent—to illustrate how different parameters affect virus propagation and control measures during the COVID‑19 pandemic.
In just 13 hours during the Chinese New Year, Ant Financial assembled a cross‑departmental team to design, develop, test, and launch a free health‑insurance‑supplement service for frontline medical workers, showcasing rapid R&D coordination, product management, and technical execution under pandemic pressure.
This article explains a Java‑based epidemic simulation that models virus transmission using a normal distribution, demonstrates how parameters like initial infections, transmission rate, hospital capacity, and mobility affect outbreak curves, and shows how adjusting these values can illustrate the impact of public health interventions.
In early 2020, a small team of Chinese developers swiftly created a COVID-19 travel companion query tool—designing, coding, and deploying a searchable web service within a single day, then scaling it to millions of users using CDN, static site generation, and cloud storage, while emphasizing data accuracy and rapid response.
Alibaba’s DAMO Academy and Zhejiang CDC have built an AI‑powered, fully automated whole‑genome sequencing platform that reduces COVID‑19 sample analysis from several hours to about half an hour, delivering rapid, accurate detection of viral mutations and supporting vaccine and drug research.
The Wuhan New Coronavirus Prevention Information Collection Platform aggregates hospital, hotel, factory, logistics, donation, and treatment data through manual reporting and automated processing, enabling real‑time information sharing and efficient allocation of social resources during the pandemic.
