NLLLoss is a loss function commonly used in multi-classes classification tasks. Its meaning is to take log the probability value after softmax and add the probability value of the correct answer to the average.
Read More »[Machine Learning] NLLLoss function introduction and program implementation
After most Linux are installed, the Chinese input method is not installed on the system. However, we can actively install the Chinese input method in the system through configuration.
Read More »[Linux] Install the Chewing Chinese input method in Ubuntu
When we using PyCharm IDE for developing, we can divide PyCharm into 3 areas.
Read More »[PyCharm] Introduction of Console、Terminal、Script、TODO
Recently, I encountered a task to perform Multi-label Classification, and I realized that I had never trained a model in this task.
Read More »[Keras] How to build a Multi-label Classification ModelPyCharm is the most well-known IDE of Python, PyCharm is used by many Python developers to develop projects. Today, I will introduce how we can add Python packages.
Read More »[PyCharm] Introduction to Interpreter, pip and packages
In Python, setattr() and getatter() are functions that often used together.
Recently, when developing project that I am interested in, there is a demand for “click on the picture and get the pixel value”. I thought this kind of demand was common, but I couldn’t find any sample on the Internet. (Maybe the keywords I’m query are wrong.)
Read More »[PyQt5] click on the picture and get the pixel value of clicked position
Mobile phones occupy a pivotal position in people’s lives nowadays. Whether it’s social networking, entertainment, new knowledge, etc., we all rely on the information given to us by mobile devices. In an era when everyone is “self-media”, we will also use mobile devices, or even more The ethereal “Internet” is used to socialize and spread our ideas.
Read More »Note of the development history of Mobile Device and 5GIn the process of designing the interface, we may need to set up a “scrollable” area in the interface so that we can maximize the display of the information we want to display in the limited layout.
Read More »[PyQt5] How to use the QScrollArea component to make a scrolling pageWhen we are developing the front-end interface, if we want to display a picture on the interface, in addition to open the directory for user to choose file, I think drag a picture to the QLabel component and display is a great way.
Read More »[PyQt5] Drag the picture onto the QLabel component and display the picture
