Community project sharing | build a film recommendation system with Jina

We are in contact with the recommendation system every day, including short videos, e-commerce, takeout, performances, advertisementsToday, we will demonstrate the project of Jina AI Community user Li Achintya, who built a movie recommendation system with Jina.Overview of the principle of film recommendation systemIn this Demo, the author trans ...

Posted by shadowwebs on Fri, 06 May 2022 14:33:23 +0300

Pervasive Technology | how to use isolated forest and nuclear density estimation for anomaly detection?

Anomaly detection is to find data points that deviate from the specification. In other words, these points do not conform to the expected pattern. Outliers and exceptions are terms used to describe abnormal data. Anomaly detection is important in all areas because it provides valuable and actionable insights. For example, abnormalities in MRI s ...

Posted by mattsoftnet on Fri, 06 May 2022 13:12:08 +0300

Machine learning - k-NN idea and implementation (based on Java)

k-nearest neighbors (k-NN) is a basic classification and regression method. Input: the feature vector of the instance, corresponding to the points in the feature space; Output: The class of the instance. When classifying, the new instance is predicted by majority voting according to the class of its k nearest neighbors of the training instance. ...

Posted by kkessler on Thu, 05 May 2022 17:31:35 +0300

PTA ~ basic programming part question set

Calculate residents' water charges by sections 7-11 ~ 10 In order to encourage residents to save water, the water company adopts the method of step pricing according to water consumption. The water fee y (yuan) payable by residents is related to the monthly water consumption x (ton): when X does not exceed 15 tons, y=4x/3; After exceeding, ...

Posted by dougmcc1 on Tue, 03 May 2022 23:14:13 +0300

[Machine Learning] kaggle Competition Killer - Model Fusion

More code: Gitee homepage: https://gitee.com/GZHzzz Blog homepage: CSDN: https://blog.csdn.net/gzhzzaa 0 is written in front This article does not involve the depth of each algorithm principle level, the purpose is to help understand these model fusion methods from a macro perspective 1 Voting Starting from the simplest Voting, this ...

Posted by MHz on Tue, 03 May 2022 16:52:32 +0300

Analyze what netizens of exciting offer2 are roast about?

Variety shows are not only a way to relax after a hard day, but also our talk after dinner. Looking at their favorite variety shows, time is beautiful enough. And "exciting offer" is a good variety choice. Some people say it makes me feel inferior, and I think it's very interesting. "Exciting offer" has been broadcast for t ...

Posted by dustbuster on Tue, 03 May 2022 03:38:30 +0300

Li Mu hands-on learning deep learning V2-NiN model and code implementation

1. NiN LeNet, AlexNet and VGG all share a common design pattern: extract spatial structure features through a series of convolutional layers and pooling layers; and then process the representation of features through fully connected layers. The improvement of LeNet by AlexNet and VGG mainly lies in how to expand and deepen these two modules. ...

Posted by phpshift on Tue, 03 May 2022 01:39:18 +0300

[python machine learning basic tutorial]

Supervised learning Supervised Learning Algorithms Naive Bayes Classifier Naive Bayes classifiers learn parameters by looking at each feature individually and collect simple class statistics from each feature. Three Naive Bayes classifiers are implemented in scikit-learn: GaussianNB, BernoulliNB, and MultinomialNB. GaussianNB can be applied ...

Posted by atrum on Sun, 01 May 2022 21:50:33 +0300

Deep learning classic introduction project - handwritten numeral recognition

Handwritten numeral recognition task Handwritten numeral recognition solves the problem of postal code recognition in postal system. The commonly used data set for handwritten numeral recognition is mnist, which is a classic data set for entry-level machine learning and deep learning. MNIST datasets are available in http://yann.lecun.com/ ...

Posted by rosieraz on Sun, 01 May 2022 13:29:13 +0300

Practical operation -- cloud deep learning workstation configuration guide

Reprint address: https://zhuanlan.zhihu.com/p/336429888 https://mp.weixin.qq.com/s?__biz=MzI5MDUyMDIxNA==&mid=2247527704&idx=1&sn=c1234acc04c8f011c1786135a520c336&chksm=ec1c80e1db6b09f751a32bd4160120a1ddfd099c414c1e05a9a564d0224a51e9eca4ebfdd640&mpshare=1&scene=23&srcid=1222RYsP3MA07RymDXXlUioT&sharer_sharetime= ...

Posted by twister47 on Sat, 30 Apr 2022 20:52:28 +0300