• Review of the latest text classification 2020 — from 1961 to 2020


    A Survey on Text Classification: From Shallow to Deep LearningAbstract.Text classification is the most basic task in natural language processing. Due to the unprecedented success of deep learning, research in this field has surged in the past decade. Many methods, data sets and evaluation indicators have been proposed in the existing literature, so a comprehensive […]

  • Do you really know the load method?


    Pay attention to the warehouse and get updated in time: IOS source code analyzeFollow: Draveness · Github Because the runtime of objc can only be compiled under Mac OS, the code in this article is in Mac OS, that is to sayx86_64Architecture, for the code running in arm64 will be specially described. Write it at […]

  • Xblog v1.0


    https://yuchao.wang/article/100 origin Always want to do an excellent personal blog system, can record their own experience of the world, I think so I am. reflection Product: personal independent blog system Users: We Media, software engineers, Internet / computer enthusiasts, people who like to record life / organize themselves Objective: simple, easy to use, stable, fast […]

  • Mybatis series (4) – Basics – one to many


    Step 1: one to many relationship between classification and product Step 2: table structure Step 3: prepare data Step 4: run first, see the effect, and then learn Step 5: imitation and troubleshooting Step 6: effect Step 7: product entity class Step 8: modify the category entity class Step 9: not required for the time […]

  • Spark NLP text classification based on Bert and general sentence coding


    By veysel kocamanCompile | VKSource: toward Data Science Natural language processing (NLP) is a key component of many data science systems that must understand or reason text. Common use cases include text classification, question answering, interpretation or summary, sentiment analysis, natural language Bi, language modeling and disambiguation. NLP is becoming more and more important in […]

  • Artificial intelligence is no better than that. Based on the keras / tensorflow of Python 3 deep learning library, build your own chat robot


    The original text is reprinted from “Liu Yue’s technology blog”https://v3u.cn/a_id_178 We are not unfamiliar with the concept of chat robot. Maybe you have been flirting with Siri in boredom or chatting with Xiao AI in your spare time. In any case, we have to admit that artificial intelligence has penetrated into our life. At present, […]

  • 4. Logical regression algorithm of machine learning


    In theory, linear regression model can be used for both regression and classification. Solving the regression problem can be used to predict the continuous target value. But for the classification problem, this method is not suitable, because the output value of linear regression is uncertain range, which can not be well matched to some of […]

  • [technical blog] garbage classification based on alexnet network


    [technical blog] garbage classification based on alexnet network AlexNet Alexnet model comes from the paper Imagenet classification with deep volatile neural networks, written by Alex krizhevsky, Ilya sutskever, Geoffrey e.hintonIn Imagenet lsvrc-2012, alexnet achieved the lowest top-5 error rate of 15.3%, 10.8 percentage points lower than the second place. network structure Alexnet consists of eight […]

  • In the third stage, day05 completes the background management of commodities


    1. Complete the background management of commodities 1.1 presentation of table data 1.1.1 edit page `</script>–> <table class=”easyui-datagrid” style=”width:500px;height:300px” data-options=”url:’datagrid_data.json’,method:’get’,fitColumns:true,singleSelect:true,pagination:true”> <thead> <tr> <th data-options=”field:’code’,width:100″>Code</th> <th data-options=”field:’name’,width:100″>Name</th> <th data-options=”field:’price’,width:100,align:’right'”>Price</th> </tr> </thead> </table>` 1.1.2 description of return value type Attribute information: total / rows / attribute element `{ “total”:2000, “rows”:[ {“code”: “a”, “name”: “juice”, “price”: “20”}, {code […]

  • A new SOTA – pseudo supervised target location method (psol) | CVPR 2020


    In this paper, a pseudo supervised target localization method (psol) is proposed to solve the problem of weak supervised target localization. The method divides the location and classification into two independent networks, and then uses the deep descriptor transformation (DDT) to generate pseudo GT for training. The overall effect reaches SOTA, and it is worth […]

  • How to realize java recursive processing of authority management menu tree or classification


    This article mainly introduces how to realize the Java recursive processing authority management menu tree or classification. The article introduces in detail through the example code, which has certain reference learning value for everyone’s study or work, and friends in need can refer to it 1. Database table design 2. Entity class design package com.ieou.capsule.dto.SystemPermissions; […]

  • Implementation of infinite level classification for laravel


    Original address:https://www.wjcms.net/archives/laravel Implementation of infinite level classification The words written in the front Infinite classification is basically involved in all websites, so it is a knowledge point that must be mastered. When reading a lot of materials and documents on the Internet, it is either not meticulous, or it is not at all right, or […]