Rio side tecdat | ggplot2 how to draw in R language form
Occasionally I want to draw a table next to the chart in R, for example, showing summary statistics for the chart itself. Very simple. The...
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Category: algorithm
The R language uses Dummy Variables to analyze wage factors
December 15, 2023
by 解琬婷
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This article is concerned with the following two issues. How should you add dummy variables? How should you interpret the results? It might be easier...
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R language regression uses Dummy Variables to analyze wage factors
December 15, 2023
by Neelofar Loke
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This article is concerned with the following two questions. How should you add dummy variables? How should you interpret the results? It might be easier...
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Agora education APAAS smart class upgrade: UI and business logic separation, interface, function customization more flexible
December 15, 2023
by Lindsey Connolly-Baker
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Acoustic network AGORA education APAAS product smart class has been upgraded to V1.1.0 version. Agora Smart Classroom can help educational institutions and developers to launch...
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LARS and Lasso regression minimum-angle algorithm in Python for analyzing Housing data in Boston
December 15, 2023
by Kaitlin Gutierrez
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The regression algorithm LARS provides variables through a linear combination of high-dimensional data. It has to do with progressive regression. In this approach, the most...
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Rio side tecdat | R language quantitative model of asset allocation strategy: improve the moving average strategies dynamic measurement
December 15, 2023
by Joel Chandler
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The quantitative tactical asset allocation strategy (QATAA) model uses a 10-month moving average as a filter. If the asset's price is above its moving average...
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Rio side tecdat | R language mixed linear model and multi-level model, regression model analysis of student grade point average GPA and visualization
December 15, 2023
by Jessica Holland
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Mixed models have been around in statistics for a long time. For example, the standard anOVA method can be seen as a special case of...
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Implementation of flower classification based on ModelArts AI marketing algorithm MobileNet_v2
December 15, 2023
by Zara Subramaniam
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MobileNetSv2 is based on a streamlined architecture that uses deep separable convolution to construct lightweight deep neural nets. This model is based on the implementation...
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Rio side tecdat | R language quantitative: synthesis of VIX moving average strategy analysis of the standard & poor’s 500 volatility index (VIX)
December 15, 2023
by Riaan Sachar
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The objective of this article is to create a synthetic volatility index that 1) mirrors the VIX as much as possible when applied to the...
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Rio side tecdat | R language quantitative: synthesis of VIX moving average strategy analysis of the standard & poor’s 500 volatility index (VIX)
December 15, 2023
by Raghav Kaur
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The goal of this paper is to create a synthetic VIX that 1) reflects the VIX as closely as possible when applied to the S&P...
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Fantastic Encryption algorithm for Secure Travel (full version)
December 15, 2023
by Bethan Connor
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Hi, I'm FTD. Before I wrote here a work commonly used encryption algorithm series of articles finally finished, in order to facilitate friends to view...
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Exploration, practice and thinking of OPPO small cloth assistant algorithm system
December 15, 2023
by Tia Moore
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After the traditional PC, PC Internet and mobile Internet, dialogue and interaction is a very imaginative key technology direction in the next era. Both academia...
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What is consensus? (Theory)
December 15, 2023
by Dr. Angela Moran
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Consensus algorithm can be understood as a series of processes and rules for the implementation of distributed consistency protocols. When the nodes in different regions...
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Rio side tecdat | R language of copulas connect GARCH model fitting of time series analysis and simulation
December 15, 2023
by Leslie Allen
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In this article, we demonstrate the Copula GARCH method (in general). First, let's model the distribution of innovation. We chose a small sample size. Ideally,...
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New App user experience — Agora Native SDK 3.4.0
December 15, 2023
by Dhanuk Guha
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The Agora Native SDK 3.4.0 was released this month. The new version not only adds more rich real-time bel Ophone, screen sharing, virtual metronome and...
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LeetCode Weekly Contest 250 problem solving report
December 15, 2023
by 王志偉
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[No.1 can input the largest number of words] solution idea to sign in the question, loop through the judgment can be. Class Solution {{code... }}...
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Fast Run: Amazing feature to improve the reasoning performance of Megengine models
December 15, 2023
by Ryan Chaudhary
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For deep learning frameworks, network training/reasoning time is highly valued by users. In actual production conditions, the NN network designed by users is very different,...
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Semantic segmentation algorithm sharing and code repetition based on transfer learning
December 15, 2023
by Renee Hayre
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This paper is to share two papers on semantic segmentation algorithm based on transfer learning. 1. Learning to Adapt Structured Output Space for Semantic Segmentation;...
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Leetcode problem 1 and problem 2 — sum of two numbers, add two numbers
December 15, 2023
by Dominic Carr
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Given an integer array nums and an integer target value, find the two integers in the array whose sum is the target value and return...
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LeetCode questions 3 and 4 – – the most primal string without duplicate characters and find the median of two ordinal groups
December 15, 2023
by Alexandra Owens
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Given a string s, find the longest string that does not contain repeating characters. Input: s = "pwwkew" Output: 3 Explanation: Since the oldest string...
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[Algorithm] DP steel bar cutting problem
December 15, 2023
by Alice Murdoch-Nielsen
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The four steps of DP describe the structural characteristics of an optimal solution. Recursively define the value of the optimal solution. Calculate the value of...
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Rio side tecdat | missing value fill in R language: estimate the missing value
December 15, 2023
by Sonya Reynolds
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Missing values are considered to be the primary obstacle to predictive modeling. Therefore, it is important to master the methods to overcome these problems. The...
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QCON Live Audio & Video: Best Practices and Future Prospects for Real-Time Interaction
December 15, 2023
by Dana Davis
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Interactive live broadcasting, online conference, online medical treatment and online education are important scenarios for the application of real-time audio and video technology, and these...
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Rio side tecdat | Matlab with deep learning both short-term and long-term memory (LSTM) neural network to classify text data
December 15, 2023
by Robert Farrell
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Textual data is sequential. A text is a sequence of words that may have dependencies on each other. To learn and use long-term dependencies to...
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Front-end interviews 3+1 daily — Day 242
December 15, 2023
by 楊郁婷
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Today's point (December 14, 2019) -- Day 242 [HTML] How do I prevent cookies from being stolen? [CSS] Explain CSS3's Flexbox (Flexible Box Layout Model)...
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[Rising] Collaborative Development of ModelArts and Atlas 200 DK Cloud — Pedestrian Detection Demo (full version)
December 15, 2023
by Jeremy Acevedo
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Based on open source data set, train pedestrian detection model with ModelArts, complete model transformation in local MindStudio, and finally deploy to Atlas 200 DK....
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Autumn wind to, ModelArts “AI market algorithm FAST-SCNN guide” autumn fat stick up
December 15, 2023
by Lydia Fisher
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Double 11 is coming, the autumn wind is windy, can not patronize the Chou hands is not, it is time to stick autumn fat, taste...
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Open for download! From RCNN to SSD, this should be the most complete inventory of target detection algorithms
December 15, 2023
by Ralph Ball
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From simple image classification to 3D pose recognition, computer vision has no shortage of interesting problems and challenges. With the naked eye, we can detect...
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Dynamic programming – algorithm introduction
December 15, 2023
by Susan Day
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Dynamic Programming (DP for short) is a method used in mathematics, management science, computer science, economics and bioinformatics to solve complex problems by decomposing the...
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What is the pressure DP? This solution will get you started
December 15, 2023
by Tom Hooper
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Title Address (464. Can I Win) [Link] Title Description {Code... } The function signature of the problem is as follows: {code... } gives you two...
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