One of the key points for the engineering implementation of artificial intelligence is to solve the problems of real-time batch estimation and real-time model updating of real business scenarios. Better and faster transformation of online real-time data into AI usable features will accelerate the efficiency and effect of AI application…

1. What is the Feature Engineering of Machine Learning A real-world machine learning application generally includes two main processes, namely Feature Engineering and Machine Learning Model (hereinafter referred to as Model). We must know a lot about the model. For example, from the classic logistic regression and decision tree models to the deep learning models, we all focus on…

This article is based on Dihao Chen’s speech in “OpenMLDB Meetup №1”. Based on OpenMLDB v0.4.0 for a Fast Build Full Online Process AI Application At the beginning of the project, OpenMLDB has many performance optimizations including JIT optimization based on LLVM, which can optimize the corresponding code generation through…

Open-source Machine Learning Database OpenMLDB v0 4.0 Product Introduction This article is based on Lu Mian’s speech in “OpenMLDB Meetup №1”. Open-source Machine Learning Database OpenMLDB: Providing Full Stack FeatureOps Solutions for Enterprises Today’s speech focuses on the full stack FeatureOps solution provided by OpenMLDB to enterprises and introduces the…

In-Depth Interpretation of the Latest VLDB 2021 Paper: Artificial Intelligence Driven Real-Time Decision System Database and Optimization Based on Persistent Memory Background One of the most reputable database academic conference VLDB 2021 ( https://vldb.org/2021/ ) is held this week in Denmark, the beautiful hometown of the little mermaid. One of the…

Business Background and Challenges In recent years, the anti-fraud transaction system based on artificial intelligence has gradually realized the implementation practice in many bank scenarios and has become a key link in the intelligent transformation of banks. …

Application of OpenMLDB in AKULAKU Real-Time Feature Calculation Scene Yuxiang Ma, AKULAKU Algorithm Director This presentation mainly focuses on the following four points: AKULAKU Introduction Get To Know OpenMLDB Business Scenario Applications Evolution Suggestions 【01 | AKULAKU Introduction】 About Akulaku Founded in 2016, Akulaku is a financial technology company focusing…

Business Challenges: 10x Business Expansion, 10x AIOps Scaling Artificial Intelligence for IT Operations (AIOps) takes artificial intelligence as the core to realize automatic, efficient, and low-cost IT operation and maintenance management. Through machine learning algorithms, big data analysis, feature extraction and rule-based modelling, AI-powered operation and maintenance functions such as intelligent monitoring, intelligent fault analysis and intelligent alarm…

[Without Open-source, There Will Be No AI] The spirit of open-source has provided an important driving force for the rapid development of artificial intelligence in the recent ten years. With the continuous open-source of AI technologies such as computing framework and algorithm, the threshold of AI model construction has been reduced. However, the industrialization of AI needs…