Author: Chen Minshan, Zhou Zhongguo, Xu Li, Zhang Yaojun, Lin Ximeng Source: Chinese Journal of Digestive Surgery, 2021, 20(12) Abstract Currently, there is controversy regarding the definition, classification, and Chinese naming of ICC (intrahepatic cholangiocarcinoma). It is unclear whether ICC belongs to liver cancer or bile duct cancer, and the terms “intrahepatic bile duct cancer” … Read more
PCB Network News Printed Circuit Boards (PCBs), also known as printed wiring boards, printed circuit boards, or printed wiring boards, are defined as conductive patterns made on an insulating substrate according to a predetermined design, which includes printed circuits, printed components, or a combination of both. The conductive patterns that provide electrical connections between components … Read more
In classification, there are many different evaluation metrics. The most commonly used is accuracy, which measures the frequency of correct predictions made by the model. Accuracy is a good metric because it is easy to understand, and we generally want to achieve the most correct guesses. In some cases, you may need to consider using … Read more
Click the “blue text” to follow us The “Commodity Name and Coding Coordination System” (hereinafter referred to as the “Coordination System”) 2022 edition has added LCD modules. What components make up this module structurally? How does it differ from the familiar LCD monitors and LCD TVs? In fact, if one cannot distinguish between them, accurate … Read more
Author｜Liao Fan Chun Qiu Source｜Zhihu When it comes to machine learning, everyone thinks of Python. Indeed, Python offers a wealth of machine learning libraries, such as sklearn, pytorch, tensorflow, etc. Many C++ libraries also provide Python interfaces, like dlib, which makes it very convenient to use. Although Matlab is not as open as Python, it … Read more
Touchscreen classification underwent significant changes in 2017—firstly, a new subheading 8548.9000 30 “Touch-sensitive data input devices (i.e., touchscreens) …” was added at the beginning of the year; secondly, the classification decision “Touchscreen Z2008-0069” was abolished in the General Administration of Customs announcement No. 17 of 2017 in the first half of the year. These changes … Read more
Dear players of World of Warcraft Classic, after two weeks of progression, have you obtained your desired gear? The current pace of TAQ is not great, as the dungeon takes too long. Therefore, it is best for each class to first secure their top priority BIS before considering other equipment. In short: when you encounter … Read more
Understanding the Classification Methods for Power Modules Introduction In design projects, engineers often encounter issues related to power modules, leading to the selection of products with either too low or too high ratings, which may pose risks or waste funds. To facilitate engineers in choosing suitable power brands for their projects, the following classifications are … Read more
Chordoma Definition Primary, malignant bone neoplasm showing notochordal differentiation; it comprises conventional, poorly differentiated and dedifferentiated types. ICD-O Codes 9372/3 Conventional chordoma 9370/3 Poorly differentiated chordoma 9372/3 Dedifferentiated chordoma ICD-11 Codes 2B5K & XH9GH0 unspecified malignant soft tissue tumours or sarcomas of bone or articular cartilage of other or unspecified sites & Chordoma NOS 2B5K … Read more