Chen

Part 1 of a study on generative AI usage and testingPhoto by Patrick Tomasso on UnsplashRegardless of your occupation or age, you’ve heard about OpenAI’s generative pre-trained transformer (GPT) technology on LinkedIn, YouTube, or in the news. These powerful artificial intelligence models/chatbots can seemingly handle any task, from creating poems to solving leetcode problems to coherently summarizing long articles of text.Screenshot of OpenAI’s GPT Playground Summarizing Jupiter Notes, taken by AuthorThe promising…

As social media has become an essential part of people’s lives, the content that people share on the Internet is highly valuable to many parties. Many modern natural language processing (NLP) techniques were deployed to understand the general public’s social media posts. Sentiment Analysis is one of the most popular and critical NLP topics that focuses on analyzing opinions, sentiments, emotions, or attitudes toward entities in written texts computationally . Social media sentiment analysis (SMSA) is thus a field of…

Place your bets as to what "emerging technology for an unparalleled reading and collecting experience" means for Sean Chen;s Genesis. | It's all a matter of reading between the lines, isn't it? Sean Chen, is best known for his work at Valiant Comics, but also for Marvel and DC, including comics such as Iron Man, Wolverine, Bloodshot, Harbinger, Rai, Batman, Nova, Salvation Run, Grimm Fairy Tales, Avengers Academy, Elektra and X-Men. He is now creating a brand new comic book series, Genesis, being published by new comic…

Written with Co-Author: Daniel Shin, MSCS at StanfordPhoto by Firmbee.com on UnsplashSometimes as engineers and scientists, we think of data only as bytes on RAM, matrices in GPUs, and numeric features that go into our predictive black-box. We forget they represent changes in some real-world patterns.For example, when real world events and trends arise, we tend to defer to Google first to acquire related information (i.e where to go for a hike, what does term X mean) — which makes Google Search Trends a very good source…

Data protection and privacy preservation techniques have been researched and applied as early as the 1850s, when the US Census Bureau started to remove personal data from the publicly available census data about US citizens. Since the early use of simple techniques such as adding random noise or aggregation, various models have been proposed and improved. Privacy is a basic human right. According to the dictionary definition, it isthe ability of an individual or group to seclude themselves or information about themselves,…

Motorola Razr 2022 and Motorola X30 Pro smartphones were scheduled to launch in China today, August 2. However, the launch event has now been cancelled at the last moment and the exact reasons aren't known yet. Motorola and Lenovo General Manager Chen Jin confirmed the cancellation of the launch event of the Motorola Razr 2022 and Moto X30 Pro smartphones via a post on Weibo. Motorola Razr 2022's primary display first look was recently officially revealed by Chen Jin, though. On the other hand, the Motorola X30 Pro also…

Five years ago, the Chinese tech company Tencent overtook Facebook to become the fifth largest company in the world. Though it’s still an unfamiliar name to many in the west, Tencent is a major stakeholder in tech companies and products including Spotify, Tesla, Snapchat, Monzo and Reddit, as well as the makers of video games such as Fortnite, League of Legends, Clash of Clans, and Call of Duty. The company’s interests reach, tendril-like, into the worlds of finance, cloud computing, media, messaging, video streaming and…

Introduction to Pandas pivot() and how to use it to change a DataFrame from long to wide formatPhoto by Josh Hild on UnsplashReshaping is often needed when you work with datasets that contain variables with some kinds of sequences, say, time-series data.Source from University of Virginia, Research Data Service In the previous article, we have talked about reshaping the data from a wide to a long format using Pandas melt(). In practice, we often need the complete opposite operation as well — to reshape the data from a long…

Motorola Razr 3 has been part of a couple of leaks and rumours from the past few months. It was earlier tipped to pack a 2,800mAh battery, the same battery capacity offered by the Motorola Razr 5G. Now in a new development, a Motorola executive has reportedly denied this rumour. He has also teased the lock screen of the smartphone on the Chinese social media platform Weibo. The clamshell foldable smartphone is expected to be powered by Qualcomm Snapdragon 8 Gen 1 SoC. It could come with a 50-megapixel dual rear camera…

The life of the woman we know today as Joan of Arc is astoundingly well documented. She was born circa 1412 in the village of Domrémy, north-east France, during the hundred years war. She had visions of saints from about age 13. At 17 she presented herself to the Dauphin’s court at Chinon, and, based on her God-sent visions, persuaded him she could save France. Wearing armour, with hair cut short as a man’s, she led the French to several victories over the English and their allies, until she was captured and imprisoned,…