[数值算法/人工智能] smart-catering
智慧餐饮系统是指集成了软硬件、云端结合的模式,为餐饮企业提供一体化解决方案。在产品功能上,包括点餐、收银、预定、后厨管理、连锁管理等一系列餐饮服务工具,帮助商家提升效率,为用户提供更高效、快捷的餐饮体验。与此同时,通过全渠道数据分析,生成多维的餐饮统计报表,使餐厅经营状况一目了然。
Smart catering system refers to a mode integrating hardware and software and cloud to provide integrated solutions for catering enterprises. In terms of product functions, it includes a series of catering service tools, such as ordering, cashier, reservation, kitchen management, chain management, etc., to help businesses improve efficiency and provide users with a more efficient and fast catering experience. At the same time, through omni channel data analysis, multi-dimensional catering statistical reports are generated to make the restaurant s business situation clear at a glance. (2024-01-07, GO, 0KB, 下载0次)
[数值算法/人工智能] asket-Analysis---E-Commerce-Store--Deep-Analysis-
这一深入的市场篮子分析贯穿了一个完整的项目周期，旨在提取企业可以实施的有价值的见解，使其能够扩展。从数据预处理，到探索性数据分析，关联规则挖掘，解释和见解，以及建议。这个项目是为了解决这些问题而制定的。
This in-depth market basket analysis goes through a complete project cycle towards extracting valuable insights that the business can implement allowing them to scale. From preprocessing the data, to exploratory data analysis, association rule mining, interpretation and insights, and recommendations. This project was made to tackle these problems. (2023-11-18, Python, 0KB, 下载0次)
[数值算法/人工智能] HR-Attrition-Analysis-Report
此GitHub存储库托管全面的人力资源消耗分析报告，为组织内的员工流动趋势提供有价值的见解。该报告包括深入的统计分析、数据可视化和可操作的建议，以帮助人力资源专业人员和企业领导者做出明智的决策，减少人员流失。
This GitHub repository hosts a comprehensive HR attrition analysis report, providing valuable insights into employee turnover trends within an organization. The report includes in-depth statistical analysis, data visualizations, and actionable recommendations to help HR professionals and business leaders make informed decisions to reduce attrition. (2023-10-25, Others, 0KB, 下载0次)
[数值算法/人工智能] Sales-Dashboard
此存储库托管使用Power BI创建的动态、有洞察力的销售仪表板的代码和资源。销售仪表板提供销售数据的详细视图，帮助您做出数据驱动的决策，跟踪绩效，并确定关键趋势。它是为寻求最大化销售和收入的企业而设计的
This repository hosts the code and resources for a dynamic and insightful Sales Dashboard created using Power BI. The Sales Dashboard provides a detailed view of your sales data, helping you make data-driven decisions, track performance, and identify key trends. It is designed for businesses seeking to maximize sales and revenue (2023-10-17, Others, 0KB, 下载0次)
[数值算法/人工智能] Bnalyser
项目基于先进的BERT模型,旨在解决社交媒体上的个性化信息分析难题。随着社交媒体数据的爆发增长,我们利用BERT的语义理解能力,提供情感分析和文本分类功能。这个平台可以帮助个人、企业和政府机构更好地理解用户需求,提供个性化推荐和决策支持。,
Based on the advanced BERT model, the project aims to solve the problem of personalized information analysis on social media. With the explosion of social media data, we use BERT s semantic understanding ability to provide emotional analysis and text classification functions. This platform can help individuals, enterprises and government agencies better understand user needs and provide personalized recommendation and decision support., (2023-09-23, Python, 0KB, 下载0次)
[数值算法/人工智能] Enhancing-Deep-Learning-Model-Performance
非营利性基金会Alphabet Soup想要一种工具，可以帮助它选择在其企业中最有可能成功的融资申请人。使用机器学习和神经网络，您将使用提供的数据集中的功能来创建一个二进制分类器，该分类器可以预测申请者在获得资助后是否会成功。
Nonprofit foundation Alphabet Soup wants a tool that can help it select the applicants for funding with the best chance of success in their ventures. Using machine learning and neural networks, you’ll use the features in the provided dataset to create a binary classifier that can predict whether applicants will be successful if funded. (2023-08-22, Jupyter Notebook, 0KB, 下载0次)
[数值算法/人工智能] data-pipeline
实时电子商务数据收集和处理项目通过有效地提取、处理和存储来自多个来源的电子商务数据，为企业提供实时见解。结合Golang和Python，该尖端解决方案简化了来自各种电子商务网站的数据处理。
The Real-time Ecommerce Data Collection and Processing project empowers businesses with real-time insights by efficiently extracting, processing, and storing ecommerce data from multiple sources. Combining Golang and Python, this cutting-edge solution streamlines data handling from diverse ecommerce websites. (2023-08-04, Python, 0KB, 下载0次)
[数值算法/人工智能] IBM-CSRBOX-Internship-Project
CSRBOX数据分析实习的目标是为实习生提供将数据分析技术应用于企业社会责任（CSR）领域的真实项目的实践经验。实习生将在项目工作中获得数据收集、清理、分析、可视化和报告方面的实用技能
The objective of the Data Analytics internship at CSRBOX is to provide interns with hands-on experience in applying data analytics techniques to real-world projects in the field of corporate social responsibility (CSR). Interns will gain practical skills in data collection, cleaning, analysis, visualization, and reporting, while working on projects (2023-07-30, Jupyter Notebook, 0KB, 下载0次)
[数值算法/人工智能] Practical-projects-of-BigData-and-AI
更新中（速度较慢）：大数据+AI的实用框架，每一步都有成就感！手把手实战（一步步/大量注释/操作配图），如企业画像（Spark+NLP）、推荐系统（Spark+GBDT/LR）、实时数仓（Flink）等，以实战学技术。
,
Practical projects of BigData and AI, updating slowly: A practical framework for big data and AI, with a sense of achievement in every step! Hands-on practical combat (step by step with a large number of annotated operations and graphics), such as enterprise portrait (Spark+NLP), recommendation system (Spark+GBDT LR), real-time data warehouse (Flink), etc., to learn technology through practical combat, (2023-01-03, Others, 12231KB, 下载0次)
[数值算法/人工智能] pdf
随着人工智能热潮的兴起，企业对人工智能领域产品经理的人才需求也开始井喷，人工智能产品经理成为顺应时代潮流的重要人力资源。实际上，人工智能确实给现有的产品和服务带来了全方位的升级，这也给产品经理从业人员提出了更高的要求，是关注人工智能产品的产品经理们面临的一次关键转型考验。
With the upsurge of artificial intelligence, the demand for talents of product managers in the field of artificial intelligence has begun to blow out. The product manager of artificial intelligence has become an important human resource conforming to the trend of the times. In fact, artificial intelligence has indeed brought all-round upgrading to existing products and services, which also puts forward higher requirements for product managers. It is a key transformation test faced by product managers who pay attention to artificial intelligence products. (2020-08-31, matlab, 12249KB, 下载1次)
[数值算法/人工智能] 小波去噪
一般来说信号中都是带有信号的，特别是信号的采集过程中，在接收端除了获取目标信号外还会引入噪声。常见的噪声包括高斯白噪声，通常我们在处理噪声时都将噪声假设为高斯白噪声。因此在信号做进一步处理之前需要将有效的信号提取出来。以下为高斯背景噪声。
Generally speaking, signals are with signals, especially in the process of signal acquisition, in addition to acquiring the target signal at the receiving end, noise will also be introduced. Common noises include white Gauss noise, which is usually assumed to be white Gauss noise when dealing with noise. Therefore, effective signals need to be extracted before further processing. The following is Gauss background noise. (2019-01-08, matlab, 503KB, 下载5次)
[数值算法/人工智能] StudentTestKaoShi_4
分析以下需求，并用代码实现：
1. 自定义一个类学生
学生中有姓名和年龄属性
2. 利用new关键字创建4个学生
为4个学生的姓名和年龄赋值
3. 将这四个学生添加到集合中
4. 利用冒泡排序算法,对集合中的学生按照年龄从小到大排序
5. 最终遍历集合中排序好的学生,打印学生的姓名和年龄
Analyze the following requirements and implement them in code:
1. Customize a class student
Students have a name and age attribute
2. Create four students with the new keyword
Name and age of four students
3. Add the four students to the collection
4. Using the bubble sort algorithm, the collection of students in accordance with the age small to large sort
5. Finally traverse the collection of students sorted, print the student s name and age
Google 翻译（企业版）：译者工具包网站翻译器全球商机洞察
关于 Google 翻译社区移动Google 大全隐私权和使用条款帮助发送反馈
(2016-12-28, Java, 1KB, 下载1次)
[数值算法/人工智能] KKKK
改进了一种基于贝叶斯算法的短信过滤算法.首先介绍了短信特征选取，包括预处理、特征项选取、权重表示；在贝叶斯文本分类算法基础上做出改进，详细讲述了如何对短信样本预处理、特征项选取、提高分类正确率的方法，并且通过测试实验成功得出结果.
Improved algorithm based on Bayesian filtering algorithm first introduced the SMS text messaging feature selection, including preprocessing, feature item selection, weight representation . Make improvements Bayesian text classification algorithm based on a detailed account of how SMS sample pretreatment, feature items to improve the classification accuracy of the method, and the success of the outcome by testing laboratories. (2016-12-05, Java, 120KB, 下载5次)
[数值算法/人工智能] Beamform-ing-Algorithm
提出一种基于直接数据域最小二乘方法的自适应多波束形成算法,包括前向计算、后向计算和前-
后向计算。利用天线阵元输出复电压的单快拍数据构建矩阵方程,采用共轭梯度法求解得到阵列的自适应权值向
量,从而在所有期望信号方向形成接收波束,同时在各干扰方向形成深零陷,使信干噪比显著提高。由于只需对单
快拍数据进行处理,并且避免了样本协方差矩阵的构造及矩阵求逆运算,故计算复杂度较传统算法低。
An adap tive multip le beamforming algorithm based on D3LS ( direct data domain least squares) app roach is
p resented in this paper, including forward p rocedure, backward p rocedure and forward2backward p rocedure. A single snap2
shot data of the comp lex voltagesmeasured at array elements is used to form the matrix equation, which is solved with the
conjugate gradientmethod to obtain the adap tive weight vector of array. Finally, beams are formed along the DOAs ( direction
of arrival) of SO Is ( signal of interest) and deep nullings are made along the DOAs of interferences to imp rove the SINR ( sig2
nal2to2interference2p lus2noise ratio) greatly. The p roposed algorithm has a lower computation comp lexity than conventional al2
gorithms as it p rocesses only a single snap shot data as opposed to forming the samp le covariance matrix and performingmatrix
inversion operation. (2013-07-09, PDF, 316KB, 下载58次)
[数值算法/人工智能] Introduction-to-Data-Mining
一个可读的介绍，针对企业用户谁想要一个明确的，非技术的技术和数据挖掘功能的概述。一个有价值的教育工具，包括本公约所涵盖的令人振奋的新technology.Topics潜在用户的数据描述，数据挖掘，预测数据挖掘，数据挖掘模型和算法，数据挖掘过程中，选择数据挖掘产品。
A readable introduction aimed at business users who want a clear, non-technical overview of the techniques and capabilities of data mining. A valuable educational tool for prospective users of this exciting new technology.Topics covered include Data Description for Data Mining, Predictive Data Mining, Data Mining Models and Algorithms, The Data Mining Process, and Selecting Data Mining Products. (2012-05-18, Windows_Unix, 202KB, 下载4次)
[数值算法/人工智能] Lyapunov_Exponent_of_Optical_Chaos_Based_on_W_avel
：针对动力学方程未知且信噪比小的光混沌信号，采用小波多分辨分解算法对其进行噪音消
减．用Lorenz混沌信号对该算法的消噪效果进行了检验．提出利用互信息量法和Cao氏法来改进
小数据量法在时间延迟和嵌入维数计算上存在的主观选择性，对经过噪音消减的Lorenz混沌信号
利用此改进的小数据量法计算其最大Lyapunov指数．结果表明，信噪比可提高近10 dB左右，最
大Lyapunov指数计算误差可减少近30 ，并求得半导体放大器光混沌信号的最大Lyapunov指
数为0．389 6．
The wavelet multi—resolution decomposition algorithm was used for reducing noise of optical
chaos signals with dynamic equation unknown and low SNR．The algorithm was verified by Lorenz chaotic
signa1．The mutual information algorithm and Cao method were used to reduce the suhj ective in computing
the delay time and embedding dimension when applying the small data method to compute the largest
Lyapunov exponent．The largest lyapunov exponent of the de—noised chaos signal was calculated with this
improved method．The result shows that the SNR is increased by about 1 0 dB，and the error of the largest
Lyapunov exponent is reduced by 30 ．The largest Lyapunov exponent of the optical chaos signal 0．389 6
is obtained with this method． (2010-04-24, Others, 380KB, 下载18次)
[数值算法/人工智能] GambitGuide(CN)-user-guide
Gambit用户使用说明书(中文版)。 Gambit是CFD商用软件Fluent的前处理软件，主要作用是建立网格模型。其功能非常强大，可以建立各种几何体，然后在几何体上面划分网格和设立边界条件，最后将生成的网格文件导入Fluent中进行计算。同时，它也可以导入在CAD、Solid works、Pro/e等几何建模软件中生成的复杂几何图形，然后对其进行网格划分，建立网格模型。 本教程主要针对Fluent初学者学习使用。主要对Gambit主面板上各键的功能与使用进行了简介，讲述了如何建立点、线、面和体，以及如何在生成的几何图形上划分简单网格。 对于Gambit初学者来说，看完这部教程后，便能掌握Gambit的初步使用。 (2008-05-02, Visual C++, 592KB, 下载13次)
http://www.pudn.com/Download/item/id/450778.html[数值算法/人工智能] GambitGuide(CN)-tutorial-guide
Gambit指导书使用说明(中文版)。 Gambit是CFD商用软件Fluent的前处理软件，主要作用是建立网格模型。其功能非常强大，可以建立各种几何体，然后在几何体上面划分网格和设立边界条件，最后将生成的网格文件导入Fluent中进行计算。同时，它也可以导入在CAD、Solid works、Pro/e等几何建模软件中生成的复杂几何图形，然后对其进行网格划分，建立网格模型。 本教程主要针对Fluent初学者学习使用。主要对Gambit主面板上各键的功能与使用进行了简介，讲述了如何建立点、线、面和体，以及如何在生成的几何图形上划分简单网格。 对于Gambit初学者来说，看完这部教程后，便能掌握Gambit的初步使用。 (2008-05-02, Visual C++, 2129KB, 下载25次)
http://www.pudn.com/Download/item/id/450777.html[数值算法/人工智能] GambitGuide(CN)-modeling-guide
Gambit建模指南中文教程。 Gambit是CFD商用软件Fluent的前处理软件，主要作用是建立网格模型。其功能非常强大，可以建立各种几何体，然后在几何体上面划分网格和设立边界条件，最后将生成的网格文件导入Fluent中进行计算。同时，它也可以导入在CAD、Solid works、Pro/e等几何建模软件中生成的复杂几何图形，然后对其进行网格划分，建立网格模型。 本教程主要针对Fluent初学者学习使用。主要对Gambit主面板上各键的功能与使用进行了简介，讲述了如何建立点、线、面和体，以及如何在生成的几何图形上划分简单网格。 对于Gambit初学者来说，看完这部教程后，便能掌握Gambit的初步使用。 (2008-05-02, Visual C++, 2468KB, 下载67次)
http://www.pudn.com/Download/item/id/450776.html[数值算法/人工智能] PostofficeLocation
算法设计。简单邮局选址问题。
--
在一个按照东西和南北方向划分成规整街区的城市里，n个居民点散乱地分布在不同的街区中。用x 坐标表示东西向，用y坐标表示南北向。各居民点的位置可以由坐标(x,y)表示。街区中任意2 点(x1,y1)和(x2,y2)之间的距离可以用数值|x1-x2|+|y1-y2|度量。
居民们希望在城市中选择建立邮局的最佳位置，使n个居民点到邮局的距离总和最小。
编程任务：
给定n 个居民点的位置,编程计算n 个居民点到邮局的距离总和的最小值。
Algorithm design. The siting of a simple post office.- In an east-west and north-south direction in accordance with the divided into regular city blocks, n distribution of settlements scattered in different neighborhoods in. With east-west coordinates x, y coordinates with north-south. The location of the settlements by the coordinates (x, y) said. Arbitrary blocks 2:00 (x1, y1) and (x2, y2) can use the distance between the values | x1-x2 |+ | Y1-y2 | metrics. Residents hope that in the cities to choose the best position to establish the post office, so that n settlements to the sum of the smallest distance from the post office. Programming tasks: n given the location of settlements, programming calculation n settlements to the post office the sum of the minimum distance. (2007-12-26, Visual C++, 9KB, 下载21次)