21. Integration of Flink’s table API and DataStream API (2) – batch processing mode and insert-only stream processing

Flink series of articles 1. Flink column The Flink column systematically introduces a certain knowledge point and explains it with specific examples. 1. Flink deployment series This section introduces the basic content related to the deployment and configuration of Flink. 2. Flink basic series This part introduces the basic parts of Flink, such as terminology, […]

Open source software FFmpeg generates models using image data sets

This article talks about the open source software ffmpeg, which has helped countless video software companies, countless online video websites, and countless CDN cloud service vendors. Share how to use it to convert various video or movie files into tens of thousands of image data sets and wallpaper collections, so that the model program in […]

One article decoding language models: principles, practice and evaluation of language models

In this article, we take a deep dive into the inner workings of language models, from basic models to large-scale variants, and analyze the pros and cons of various evaluation metrics. The article provides a comprehensive and in-depth perspective through code examples, algorithm details, and latest research, aiming to help readers more accurately understand and […]

[vs+qt] Use the VTK library to read the STL model and display the STL model on the QT interface

Article directory summary Show results Implementation steps Code summary summary Summary To use the complete interface, click the button to select the file, read the stl three-dimensional model, and display the model on the qvtkWidget control. Effect display 1.Select the file address 2. Interface window display Implementation steps 1. Click the Open File button, select […]

Pytorch model use, modification, saving and loading

This article introduces the use, modification, saving and loading of Pytorch models. Taking torchvision in image processing as an example, PyTorch provides more pre-trained models through the torchvision.models module. Article directory Use and modification of network models VGG16 model use VGG16 model modification Saving and reading network models Save the model Loading the network model […]

The innovative use of Amazon Transcribe under the application of Amazon Cloud AI large language model

Introduction to Transcribe Speech recognition technology, also known as Automatic Speech Recognition (ASR), aims to convert the lexical content in human speech into computer-readable input, such as keystrokes, binary codes, or character sequences. Speech recognition technology has been developing for decades. It was not until 2009, when Hinton introduced artificial intelligence deep learning solutions into […]

[STM32] Several message reception filtering modes for STM32 CANFD peripherals

In Controller Area Network (CAN) systems, correctly configuring message filters is critical to effectively manage network communications. Especially when using the Flexible Data-rate Controller Area Network (FDCAN), choosing the appropriate filter type can greatly improve network efficiency and message processing speed. The CAN peripheral of the STM32G47x chip has the following reception message filtering methods: […]

TrOCR model fine-tuning [Transformer-based optical character recognition]

The TrOCR (Transformer-based Optical Character Recognition) model is one of the best performing OCR models. In our previous article we analyzed their performance on single lines of printed and handwritten text. However, like any other deep learning model, they have their limitations. TrOCR doesn’t perform well with curved text out of the box. This article […]

Flutter practice two: repository mode

1.repository Almost all apps, from the simplest to the most complex, include state management and data sources in their architecture. Common state management methods include Bloc, Cubit, Provider, ViewModel, etc. Data sources are classes that directly interact with databases or network clients to obtain corresponding data and parse them into models. Typically, the state manager […]