Concept and function of filtering (filter, mask, core, template and window are one meaning)

Reprinted from: https://blog.csdn.net/mvtechnology/article/details/45041771 In essence, image filtering and enhancement processing is to use filtering technology to enhance some spatial frequency features of the image, so as to improve the gray contrast between the ground object and the field or background. The possible "blurring" eff ...

Posted by Devsense on Tue, 08 Mar 2022 21:27:10 +0100

[AI talent Creation Camp phase II] modern poetry generator based on LSTM_ copy

Link from AI Studio project https://aistudio.baidu.com/aistudio/projectdetail/3458536?contributionType=1 Automatic generation of modern poetry based on LSTM Project background Emotion is noble because of poetry, and poetry spreads because of emotion. Seeing that the generation technology of ancient poetry has been perfected, it is difficult ...

Posted by powlow on Sun, 06 Mar 2022 03:27:57 +0100

Detailed explanation of word vector generation (NNLM) based on neural network language model

I hope to take notes to record what I have learned, and I hope it can help the same beginner. I also hope that the big guys can help correct the error ~ infringement legislation and deletion. catalogue 1, Network structure analysis of NNLM 2, Code implementation of NNLM 1, Network structure analysis of NNLM Neural network language model ...

Posted by harty83 on Sat, 05 Mar 2022 12:24:33 +0100

Named entity recognition (NER) annotation artifact -- Label Studio easy to use

preface I've been working on NER recently. Due to the lack of annotation data, you know 😭😭 Label Studio can be used not only to label text NER tasks, but also to label text classification, image classification and other AI tasks. Official website—— https://labelstud.io/ Explore other annotation tasks by yourself. I'll only t ...

Posted by kushaljutta on Sat, 05 Mar 2022 12:00:05 +0100

Use [PaddleSeg3D] to build a project to segment the liver in 3D

!git clone https://github.com/PaddleCV-SIG/PaddleSeg3D.git 1. PaddleSeg3D From the GitHub address of this tool https://github.com/PaddleCV-SIG/PaddleSeg3D.git , it can be seen that it was developed and maintained by the CV group of the propeller interest group (PPSIG, propeller special interest group). If you are familiar with the paddle se ...

Posted by 3rve on Sat, 05 Mar 2022 09:55:55 +0100

Natural language processing - application scenario - chat robot: Code encapsulation and external interface

1, Code encapsulation and external interfaces In the process of code encapsulation, it should be noted that in the whole structure, many settlement results are dump ed locally to prevent repeated calculation each time. Therefore, the result of laod should be loaded into the content in advance, rather than calling the load semantic every time ...

Posted by dent_moosely on Sat, 05 Mar 2022 04:00:36 +0100

Project Deployment -- Gunicorn + supervisor manages Python projects

Article structure: Gunicorn preliminaryinstall and usagepros & cons supervisor install and usage Gunicorn Gunicorn 'Green Unicorn' (pronunciation jee-unicorn | green unicorn | gun-i-corn) is a widely used Python WSGI UNIX HTTP server, transplanted from Ruby's Unicorn project, using a pre-fork working mode, which is simple to use, ...

Posted by Nommy on Thu, 03 Mar 2022 22:47:02 +0100

Implementation of NLP statistical word segmentation hidden Markov model

1, HMM word segmentation idea HMM implements word segmentation as a sequence annotation task of words in a string. The basic idea is that each word occupies a certain word formation position (i.e. word position) when constructing a specific word. It is stipulated that each word can only have four word formation positions at most, i.e ...

Posted by roflpwnt on Thu, 03 Mar 2022 13:49:15 +0100

SDMG-R model learning notes

The algorithm from Shang Tang is used for KIE and integrated in mmocr package. It needs to be used together with mmcv. Aside from the topic, mmcv uses hook programming, which is still very difficult to debug. I'll share the framework logic of mmcv when I'm free in the future. model structure The whole structure can be divided into three ...

Posted by bdata28 on Tue, 01 Mar 2022 23:44:58 +0100

Using the transformers library fine tuning

explain According to the official website Working with documents , use transformers for fine tuning. I basically follow the documents. Note: the example on the official website basically saves the model or data set into the local cache through a line of code, but it needs to climb the wall. We can also download the model and data set locall ...

Posted by Gibbs on Sun, 27 Feb 2022 09:52:41 +0100