Beverly WangPreparation for PMPProject Management Professional (PMP) is a designation accredited by the Project Management Institute (PMI). It is a credential to show…7 min read·Nov 9, 2023----
Beverly WangInstall Relevant Software / Packages for Elasticsearch — Part 2Elasticsearch can integrate with other software or packages to do data loading, processing and analysis. This essay will briefly cover the…7 min read·Dec 9, 2022----
Beverly WangSet Up Elasticsearch on Personal Laptop (Virtual Machine)-Part 1Elasticsearch is an open-source full-text search engine on JSON documents. It can be accessed via RESTful API, client API (e.g. python…4 min read·Dec 9, 2022----
Beverly WangPitfall of ROC-AUC in Measuring FairnessWhen you successfully develop a classification model and receive a nice performance of AUC (ROC-AUC), do you ever ask whether my model…4 min read·Nov 21, 2022----
Beverly WangHow to Print Webpage NicelySometimes, I have to print webpages to do documentation or offline reading. As many people may already suffer from the issue, if just…2 min read·Nov 2, 2022----
Beverly WangModel Explainability: LIME & SHAPModel explainability enhances human trust in machine learning. As the complexity level of a model goes up, it becomes increasingly…6 min read·Jul 19, 2022----
Beverly WangWeb-scrape Flight TicketSince late February, almost all airlines from Singapore to China have been enforced circuit breaker for 4 weeks due to the recent spike of…4 min read·Mar 27, 2022----
Beverly WangWindows: How to Do chmod 400?I recently switched from macOS to Windows 10 for some projects when using AWS, and of course, met some small but uncomfortable issues. The…3 min read·Jan 4, 2022----
Beverly WangHow to Display Chinese Character in matplotlibI met this issue (Chinese characters, or other non-ascii characters) recently when developing an App. It is not complicated to solve, but…3 min read·Jan 2, 2022----
Beverly WangPython Environment Setup in AWSAs Infrastructure as a service (IaaS) becomes more accessible to individuals, more data fans may end up using cloud service to train their…6 min read·Dec 9, 2021----