A brief introduction of Artificial neural network by example
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A simple introduction with a solved example about artificial neural networks.Beginners can use this tutorial to gain a basic understanding about the ANN architecture and the process by which ANN model is developed for practical problem solving.The example in the tutorial describe the way ANN models are developed.ANN is widely popular and used in various artificial intelligence and internet of things projects.
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This document provides an introduction to deep neural networks (DNNs) by a Dr. Liwei Ren. It defines DNNs from both technical and mathematical perspectives. DNNs are composed of three main elements - architecture, activity rule, and learning rule. The architecture determines the network's capability and is typically a directed graph with weights, biases, and activation functions. Gradient descent and backpropagation are commonly used as the learning rule to update weights and minimize error. Universal approximation theorems show that both shallow and deep neural networks can approximate functions, with deep networks potentially being more efficient. Examples of DNN applications include image recognition. Security issues are also briefly mentioned.
Line drawing Algorithm DDA in computer Graphics.pdf
The document describes two algorithms for drawing lines on a digital display: DDA (Digital Differential Analyzer) and Bresenham's.
DDA calculates pixel coordinates by incrementing along the x-axis and using the slope to calculate the corresponding y values. It is simple to implement but has limitations like inability to handle vertical lines.
Bresenham's algorithm uses integer arithmetic to determine pixel positions, incrementing x and y in a way that minimizes errors. It handles vertical, horizontal and diagonal lines efficiently with less computational effort than DDA.
Support Vector Machines is the the the the the the the the the
This document provides an overview of support vector machines (SVMs) and how they can be used for both linear and non-linear classification problems. It explains that SVMs find the optimal separating hyperplane that maximizes the margin between classes. For non-linearly separable data, the document introduces kernel functions, which map the data into a higher-dimensional feature space to allow for nonlinear decision boundaries through the "kernel trick" of computing inner products without explicitly performing the mapping.
QMC: Operator Splitting Workshop, A Splitting Method for Nonsmooth Nonconvex ...
QMC: Operator Splitting Workshop, A Splitting Method for Nonsmooth Nonconvex ...The Statistical and Applied Mathematical Sciences Institute
This document presents a splitting method for optimizing nonsmooth nonconvex problems of the form h(Ax) + g(x), where h is nonsmooth and nonconvex, A is a linear map, and g(x) is a convex regularizer. The method relaxes the problem by introducing an auxiliary variable w and minimizing a partially minimized objective with respect to x and w alternately using proximal gradient descent. Applications to problems in phase retrieval, semi-supervised learning, and stochastic shortest path are discussed. Convergence results and empirical performance on these applications are presented.Similar to A brief introduction of Artificial neural network by example (20)
Introduction to Neural networks (under graduate course) Lecture 6 of 9
Introduction to Neural networks (under graduate course) Lecture 6 of 9
Line drawing Algorithm DDA in computer Graphics.pdf
Line drawing Algorithm DDA in computer Graphics.pdf
Support Vector Machines is the the the the the the the the the
Support Vector Machines is the the the the the the the the the
QMC: Operator Splitting Workshop, A Splitting Method for Nonsmooth Nonconvex ...
QMC: Operator Splitting Workshop, A Splitting Method for Nonsmooth Nonconvex ...
More from Mrinmoy Majumder
Introduction to Ant Colony Optimization Techniques
Ant Colony Optimization is a metaheuristic algorithm inspired by the foraging behavior of ants. It involves simulating the way ants communicate and cooperate to find the shortest path between their nest and a food source.
History of Ant Colony Optimization
Ant Colony Optimization was first introduced by Marco Dorigo in the early 1990s, drawing inspiration from the pheromone trails that ants use to communicate with each other. Since then, it has been successfully applied to various optimization problems in computer science and engineering. It has proven to be particularly useful in solving routing problems, such as the traveling salesman problem.
Ant Colony Optimisation has been used in a wide range of applications, including routing optimisation, scheduling problems, and vehicle routing. By mimicking the collaborative and decentralised nature of ant colonies, this algorithm has proven to be effective in finding optimal solutions to complex problems.
For example, in routing optimisation, Ant Colony optimisation can be used to find the most efficient path for data packets to travel through a network by simulating how ants find the shortest path to a food source. This can help improve network efficiency and reduce congestion. Additionally, in vehicle routing applications, the algorithm can be used to optimise delivery routes for multiple vehicles by mimicking how ants communicate and coordinate with each other to efficiently explore and exploit different routes. This can ultimately lead to cost savings and faster delivery times.
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Seven Metaheuristics to Learn for your Next Data Science Project
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Introduction to Model Development for Prediction, Simulation, and Optimization.
https://imojo.in/1DJDUzm
Ten Ideas to open startups in smart agriculture.pptx
Smart agriculture, also known as precision agriculture, refers to the integration of advanced technologies and data analytics in agricultural practices to enhance productivity, efficiency, and sustainability. It involves the use of sensors, drones, satellite imagery, and Internet of Things (IoT) devices to collect real-time data on soil conditions, weather patterns, crop growth, and livestock health. By analyzing this data, farmers can make informed decisions regarding irrigation schedules, fertilizer application, pest control measures, and overall resource management. This transformative approach to farming not only maximizes yields but also minimizes environmental impact by optimizing resource utilization and reducing waste.
Startups play a crucial role in the agricultural sector by driving innovation and introducing new technologies that can revolutionize farming practices. These startups bring fresh ideas and solutions to address the challenges faced by farmers, such as increasing productivity, reducing costs, and ensuring sustainable practices. With their agility and entrepreneurial spirit, startups can quickly adapt to market demands and collaborate with farmers to develop customized solutions that meet their specific needs. Additionally, startups can also create job opportunities in rural areas and contribute to economic growth in the agricultural sector.
The purpose of this essay is to explore the role of startups in revolutionizing farming practices and the potential benefits they bring to the agricultural sector. By introducing new technologies and innovative solutions, startups can help farmers overcome challenges and achieve greater productivity while promoting sustainability. Additionally, the essay aims to highlight how startups can contribute to rural development by creating job opportunities and driving economic growth in farming communities.
When was the first bottled drinking water sold.pptx
Archimedes introduced fluid mechanics around 250 BC, stating the conservation of mass within a control volume for constant-density fluids. Isaac Newton described fluid viscosity in his 1687 Principia. Leonardo da Vinci studied fluid dynamics at Plato's Academy. The Reynolds theory explains the interaction between mass and viscosity in fluid mechanics.
Fluid Mechanics : Five Factos from History
Archimedes introduced fluid mechanics, an ancient Greek concept, around 250 BC. The first law of fluid mechanics, the conservation of mass, states that mass is conserved within a control volume for constant-density fluids. In his 1687 Principia, Isaac Newton, an ancient Greek, described fluid viscosity for the first time. Fluid dynamics can be traced back to Leonardo da Vinci, who studied at Plato's Academy. The Reynolds theory of fluid mechanics explains how mass and viscosity interact.
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Vulnerability Analysis of Wetlands under Changed Climate Scenarios with the h...
Casestudy on Vulnerability Analysis of Wetlands under Changed Climate Scenarios with the help Water Cycle and Poly-Neural Networks.
Select the factors from literature and stakeholders survey to identify the most significant factors.
Separate these into two groups :
i)One group is for Reliability Enhancing Factors(R)
ii)Another group is for Risk Enhancing Factors(r)
Find the weightage of importance of each factors of each group with respect the impact of climate change on them. Use the Analytical Hierarchy Process Multi Criteria Decision Making method to determine the weightage. Here Climate Variables like Rainfall and Evapotranspiration can be selected as the criteria and all the factors as the alternative. Determine the weightage one group at a time.
Now place the sum of the value of the Reliability Enhancement Factors, (each multiplied with their weightage of importance) in Numerator and the sum of the value of Risk Enhancing Factor (each multiplied with their weightage of importance) in the Denominator.
To get the complete instructions enroll for the internshp at energyinstyle.website
10 Most Recent Special Issues Calls for Papers
1. The significance of addressing water and sanitation issues in developing countries: Explore how recent special issue calls for papers on water and sanitation reflect the urgent need to address these challenges in developing countries, where access to clean water and proper sanitation facilities is limited.
2. Examining innovative solutions:
3.Analyze the recent special issue calls for papers on water and sanitation to understand the emphasis on exploring innovative approaches and technologies that can improve access to clean water and sanitation facilities in developing countries.
4. Highlighting the impact on health and well-being: Shed light on the detrimental effects of inadequate water and sanitation on the health and well-being of individuals in developing countries. The special issue calls for papers aim to draw attention to the urgent need for action in order to prevent diseases and improve overall quality of life.
5. Encouraging collaboration and knowledge sharing: Emphasize the importance of collaboration between researchers, policymakers, and practitioners in finding sustainable solutions to water and sanitation challenges. The special issue calls for papers provide a platform for sharing knowledge, experiences, and best practices, fostering a global dialogue on addressing these pressing issues.
6. Promoting sustainable development goals: Discuss how the special issue calls for papers align with the United Nations Sustainable Development Goals
7.Emerging technologies for improving water quality: Discuss the latest research trends highlighted in the most recent special issue calls for papers, focusing on innovative technologies that aim to enhance water treatment processes and ensure better-quality drinking water for communities worldwide.
8. Sustainable approaches
Special Issues are available in different journals
Ten Ideas to open startups in smart agriculture
1. Develop a smart irrigation system that utilizes sensors and data analytics to optimize water usage in agricultural fields, reducing water waste and improving crop yields.
2. Create a platform that connects farmers with precision agriculture technologies, such as drones and satellite imagery, to provide real-time monitoring and analysis of crop health and productivity.
3. Design a mobile application that enables farmers to remotely monitor and control their farm operations, including temperature, humidity, and nutrient levels in greenhouse environments.
4. Build an automated livestock monitoring system
In agricultural fields, data analytics is being used to optimise water usage, reduce waste, and increase crop yields. This technology is being combined with precision agriculture technologies to enable farmers to remotely monitor and control their farm operations.
But this article is not about the above ideas of starting startups but something more innovative is discussed.
Explore the latest advancements in hydro and energy informatics with seven ne...
These special issue calls provide a unique opportunity for researchers and practitioners to contribute their work and contribute to the growing body of knowledge in hydro and energy informatics. Don't miss out on this chance to showcase your research and make a significant impact in these rapidly evolving fields. Discover cutting-edge research in hydro and energy informatics through seven exciting special issue calls by leading academic journals in the field. These special issue calls offer a platform for experts to share their innovative findings and insights, fostering collaboration and pushing the boundaries of hydro and energy informatics. Embrace this opportunity to stay at the forefront of advancements and contribute to shaping the future of these dynamic disciplines.
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An Introduction to Water Cycle Algorithm
An introductory explanation regarding the water cycle algorihtm.Complete tutorial can be found at www.baiatra.ws.The Water Cycle Algorithm is a nature-inspired optimization algorithm that mimics the movement and transformation of water in the Earth's hydrological cycle. It is based on the principles of evaporation, condensation, precipitation, and infiltration. This algorithm has gained popularity in solving complex optimization problems due to its ability to efficiently explore and exploit search spaces.
This algorithm is another famous metaheuristics or nature-based optimization technique proposed by Ali Sadollah in the year of 2015.
This video is a part of the BOT Membership available at :
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Participate in completing the course on Optimization at baipatra.ws or an internship on energyinstyle.website
What is the difference between Free and Paid Subscriber of HydroGeek Newslett...
Free subscribers to Hydro Geek Newsletters receive access to tutorials, scholarship and job news, calls for papers, start up ideas, old books, and calculators and case studies. Paid subscribers receive unlimited access to all content without any time restrictions. They can also comment on posts and access restricted premium weekly posts. Paid subscribers can announce opportunities once per month while founding members can do so twice per month. Paid subscribers also receive discounts on books, reports, journals, and water resource software.
Ten Most Recognizable Case Studies of Using Outlier.pptx
Outlier detection is a method used to identify outliers in data, such as power consumption in non-residential buildings, online leakage detection in water distribution systems, and efficient water quality prediction systems.
It is also used in healthcare fraud, coastal water temperature data, and monitoring water quality data.
The method has been applied in various case studies, such as a survey, healthcare fraud, and fault detection for circulating water pumps.
It is also used in acoustic feature-based leakage event detection for large-scale water distribution networks.
Five Ideas for opening startups in Virtual and Green Water
Start-ups can offer services for identifying ideal locations for virtual and green water harvesting tanks. Real-time monitoring of water levels is provided, ensuring optimal water management. Water classifiers, developed using water quality sensors, separate green water from virtual water, ensuring automatic detection of water use. Leak detection in irrigation pipelines or water tanks can save thousands of dollars and prevent major disasters. Non-linear AI-based computer models can predict the availability of virtual and green water, ensuring the watershed is well-stocked. These services can help optimize water management and reduce costs associated with traditional water sources.
Water and Energy in style
The National Sea Grant College Program and the Water Power Technologies Office announced projects in Alaska, Guam, and Hawaiʻi that will examine how the adoption of ocean renewable energy could support sustainable energy systems."
"For island and remote communities in the United States, developing resilient electricity infrastructure and energy systems can be fraught with challenges. These locations often rely on expensive, unreliable energy systems that are vulnerable to volatile energy supplies and costs, natural disasters, and impacts from climate change. That’s why the National Oceanic and Atmospheric Administration’s (NOAA) National Sea Grant College Program, in partnership with the U.S. Department of Energy’s (DOE) Water Power Technologies Office, is supporting three projects in Alaska, Guam, and Hawaiʻi that will examine how adoption of ocean renewable energy could support sustainable energy systems. "
"Analysis by the Council on Energy, Environment and Water (CEEW) shows that over 45 percent of districts in India have undergone concerning changes to landscape."
"Cities, in particular, have witnessed disrupting natural drainage patterns and encroachment on vital water bodies such as lakes and ponds that were originally intended to absorb stormwater. For instance, Hyderabad, home to 400 lakes and 48 flood-abso..."
Groundwater is nature's insurance...World Bank Report
"As “nature’s insurance,” groundwater protects food security, reduces poverty, and boosts resilient economic growth, but the resource is threatened by overexploitation and pollution. High-level political action is needed to prioritize groundwater and align the private and social costs of its use. A new World Bank report considers the economic value of groundwater, the costs of misusing it, and the opportunities to leverage it more effectively."
"Revolutionary new Swiss 'water battery' will be one of Europe's main renewable sources of energy"
A Swiss company has built what is being called a giant water battery deep under the Alps that provides an energy storage capacity equivalent to 400,000 electric car batteries. It could be a game-changer.
Click to visit Energy in Style for more info about the News
Latest Jobs and Scholarship Opportunities
Professor in Food, Water, Energy Nexus
Northeastern University’s College of Arts, Media and Design (CAMD) invites applications for open-rank, tenured or tenure-track positions in the thematic area of Food, Water, Energy Nexus.
South Africa Evaluator (Water, Energy, and/or Agriculture Sectors)
"Dexis is recruiting for an evaluator based in the South Central African region, with experience in the water, energy, and/or food sectors to be part of the WE4F Evaluation Team. This opportunity is a short-term technical assistance (STTA) consultant position and is contingent on USAID approval."
PhD Opportunity // Energy-Water-Nexus - Development of a modelling framework for integrated energy and water planning in water-scarce countries
The Inst
What is next in AI ML Modeling of Water Resource Development.pdf
In recent years like all the other fields of studies, the application of Artificial Intelligence and Machine Learning (AI&ML) on water resource development projects has increased manifold.
For example :
Sukanya, S., and Sabu Joseph. "Climate change impacts on water resources: An overview." Visualization Techniques for Climate Change with Machine Learning and Artificial Intelligence (2023): 55-76.
Kommadi, Bhagvan. "AI and ML Applications: 5G and 6G." (2023).
Joseph, Kiran, Ashok K. Sharma, Rudi van Staden, P. L. P. Wasantha, Jason Cotton, and Sharna Small. "Application of Software and Hardware-Based Technologies in Leaks and Burst Detection in Water Pipe Networks: A Literature Review." Water 15, no. 11 (2023): 2046.
Yurtsever, Mustafa, and E. M. E. Ç. Murat. "Potable Water Quality Prediction Using Artificial Intelligence and Machine Learning Algorithms for Better Sustainability." Ege Academic Review 23, no. 2 (2023): 265-278.
However, the uncertainty involved in Hydrologic/Hydraulic or Water Quality Parameters is very hard to simulate, and even with the advent of such cognitive algorithms accuracy and reliability of the models nevertheless lack substance. In this field of study, there is still much to be done. Some interesting objectives can be :
Very Short Term Course on MAUT in Water Resource Management.pdf
What is MAUT?
“Multi-attribute utility theory (MAUT) combines a class of psychological measurement models and scaling procedures which can be applied to the evaluation of alternatives which have multiple value relevant attributes.”Von Winterfeldt and Fischer (1975).
Some example applications of MAUT in Water Resource Management?
Feeny, David, William Furlong, George W. Torrance, Charles H. Goldsmith, Zenglong Zhu, Sonja DePauw, Margaret Denton, and Michael Boyle. "Multiattribute and single-attribute utility functions for the health utilities index mark 3 system." Medical care 40, no. 2 (2002): 113-128.
Zheng, Yong, and David Xuejun Wang. "Hybrid Multi-Criteria Preference Ranking by Subsorting." arXiv preprint arXiv:2306.11233 (2023).
Lopes, Yuri Gama, and Adiel Teixeira de Almeida. "Assessment of synergies for selecting a project portfolio in the petroleum industry based on a multi-attribute utility function." Journal of Petroleum Science and Engineering 126 (2015): 131-140.
Anand, Adarsh, Mohini Agarwal, Deepti Aggrawal, Laurie Hughes, Parisa Maroufkhani, and Yogesh K. Dwivedi. "Successive generation introduction time for high technological products: an analysis based on different multi-attribute utility functions." Environment, Development and Sustainability (2022): 1-18.
Most Recommended news,products and publications from hydroinformatics
This document summarizes the five most cited news articles, products, and publications related to hydroinformatics from June 2022. It also lists the top five most cited papers in hydroinformatics from major publishers like IWA, MDPI, Copernicus, Wiley, and Springer. Finally, it provides additional resources and opportunities related to hydroinformatics, including short courses, books, journals, and tools.
Latest Jobs, Scholarship Opportunities and CFPs in.pptx
Welcome to another edition of the Hydro Geek Newsletter. In this edition, I have collected some Jobs, Scholarship opportunities, and CFPs in the field of Hydroinformatics Engineering. The list is given next.
Latest Job Opportunites
Landscape Architect@ LOCUS Bengaluru, Karnataka, India
“Looking for passionate landscape architects for multiple typologies across scale, for masterplans, with an eye for aesthetics, functionality, cost, sustainability. Good knowledge of planting, materials, and finishes is required. Should be able to understand and produce design development drawings and detailed working drawings for landscape design and execution. Willingness to commit for longer durations will be an added advantage. Good work ethic, creative and desirous of fitting in a learning environment dealing with multi-scale architectural and planning projects meeting international standards. Send resume and portfolio to future@studiolocus.com.”
Click here to apply.
M. Tech - Entry Level Graduate Engineer at ATKINS @Bengaluru, Karnataka, India
ATKINS is hiring MTech Graduates passing out in 2023 for working in the field of water and environment at Atkins offices in Bangalore, Gurgaon & Mumbai, IN.The job role involves the Design of treatment plants, rivers, Dam and Maritime, Pipelines, and Water retaining structures; Modelling related to water and water infrastructure (storm, wastewater, water); Flood risk assessment, Flood alleviation, Water Quality modeling and related activities. Must have Civil Engg in B.Tech.
Click here to apply
GIS Expert for REWARD Program of Sambodhi Research and Communications@Bhubaneswar, Odisha, India
“This role provides coordinates with partner organizations like the World Bank, the Watershed Development Department (DSCWD), and the Government of Odisha for analyzing and interpreting the pixel-level satellite imagery and GIS data. S/he has to develop and compute indices of vegetation density and photosynthetic activities like NDVI, LAI, FAPAR as well as moisture (LSWI). S/he also has to support the PMU and partners in devising a sampling strategy for baseline based on listing data. The candidate must have worked on innovative techniques for analyzing and interpreting the GIS data (change detection technique). We are looking for candidates with experience working with the government/s on similar assignments in the past.”
Click here to apply
Seven Techniques that you will learn when you enrol forMTech in Hydroinformat...
Hydro informatics is a subject that deals with the application of Data Science and ICT to Water Resource Development. The Master’s course is a two years interdisciplinary degree where Civil, Electrical, Mechanical, etc. can apply. Admission is through CCMT 2023 and DASA 2023.
You will learn the following techniques after completion of the course :
Multi-Criteria Decision Making Techniques like AHP, ANP, ELECTRE, PROMETHEE, etc.
Water Related Instruments like River Surveyor, Micro ADV, Multi-Parameter Water Quality Sensor
Decision Tree Algorithms
Geographical Information System and Image Processing
Optimization Techniques including Bio-Inspired Optimization Techniques
Artificial Neural Networks (ANN) including Polynomial Neural Networks
Internet of Things
and their applications in Water Resource Development.
The course also includes one-year real-life project opportunities.
Five New Ideas of Start Up under Hydro.pptx
The popularity of AI, machine learning, and other data science technologies has encouraged many aspiring entrepreneurs to launch businesses in these fields.
Water and data science can help to launch successful startups.
Five Case Studies. The detailed newsletter can be accessed at https://hydrogeek.substack.com/
Five Example Application of Hydroinformatics for Optimal Management of Ground...
Significant advancements in water research, as well as new observational and computational capabilities and infrastructures (e.g., MOSES, TERENO, VISLAB, JUWELS), present an opportunity to develop the next generation of smart, data- and model-driven water monitoring systems. Software tools are intended to aid scientists worldwide in the analysis of larger and more complex systems, as well as in the exploration of hydrological extreme scenarios and their consequences.
Hydroinformatics is an interdisciplinary field that employs simulations, data science, and decision-making systems to create novel approaches to effectively, sustainably, and equitably manage water in a variety of scenarios.
Groundwater resource management in water supply areas is now an essential task in order to minimize anthropogenic interference and ensure the long-term use of available water.
Below five articles shows the way hydro informatics was used in the optimal management of groundwater :
Click the link for the full article : https://open.substack.com/pub/hydrogeek/p/five-innovative-applications-of-hydroinformatics?r=c8bxy&utm_campaign=post&utm_medium=web
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Introduction to Ant Colony Optimization Techniques
Introduction to Ant Colony Optimization Techniques
Ten Ideas to open startups in smart agriculture.pptx
Ten Ideas to open startups in smart agriculture.pptx
When was the first bottled drinking water sold.pptx
When was the first bottled drinking water sold.pptx
Vulnerability Analysis of Wetlands under Changed Climate Scenarios with the h...
Vulnerability Analysis of Wetlands under Changed Climate Scenarios with the h...
Explore the latest advancements in hydro and energy informatics with seven ne...
Explore the latest advancements in hydro and energy informatics with seven ne...
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What is the difference between Free and Paid Subscriber of HydroGeek Newslett...
Ten Most Recognizable Case Studies of Using Outlier.pptx
Ten Most Recognizable Case Studies of Using Outlier.pptx
Five Ideas for opening startups in Virtual and Green Water
Five Ideas for opening startups in Virtual and Green Water
What is next in AI ML Modeling of Water Resource Development.pdf
What is next in AI ML Modeling of Water Resource Development.pdf
Very Short Term Course on MAUT in Water Resource Management.pdf
Very Short Term Course on MAUT in Water Resource Management.pdf
Most Recommended news,products and publications from hydroinformatics
Most Recommended news,products and publications from hydroinformatics
Latest Jobs, Scholarship Opportunities and CFPs in.pptx
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Seven Techniques that you will learn when you enrol forMTech in Hydroinformat...
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一比一原版巴斯大学毕业证(Bath毕业证书)学历如何办理
原版办理【微信号:BYZS866】【巴斯大学毕业证(Bath毕业证书)】【微信号:BYZS866】《成绩单、外壳、雅思、offer、真实留信官方学历认证（永久存档/真实可查）》采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【关于学历材料质量】
我们承诺采用的是学校原版纸张（原版纸质、底色、纹路、）我们工厂拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有成品以及工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！
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三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
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留信网服务项目：
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2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
ViewShift: Hassle-free Dynamic Policy Enforcement for Every Data Lake
Dynamic policy enforcement is becoming an increasingly important topic in today’s world where data privacy and compliance is a top priority for companies, individuals, and regulators alike. In these slides, we discuss how LinkedIn implements a powerful dynamic policy enforcement engine, called ViewShift, and integrates it within its data lake. We show the query engine architecture and how catalog implementations can automatically route table resolutions to compliance-enforcing SQL views. Such views have a set of very interesting properties: (1) They are auto-generated from declarative data annotations. (2) They respect user-level consent and preferences (3) They are context-aware, encoding a different set of transformations for different use cases (4) They are portable; while the SQL logic is only implemented in one SQL dialect, it is accessible in all engines.
#SQL #Views #Privacy #Compliance #DataLake
一比一原版兰加拉学院毕业证(Langara毕业证书)学历如何办理
原版办【微信号:BYZS866】【兰加拉学院毕业证(Langara毕业证书)】【微信号:BYZS866】《成绩单、外壳、雅思、offer、真实留信官方学历认证（永久存档/真实可查）》采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路）我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信号BYZS866】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信号BYZS866】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
University of New South Wales degree offer diploma Transcript
澳洲UNSW毕业证书制作新南威尔士大学假文凭定制Q微168899991做UNSW留信网教留服认证海牙认证改UNSW成绩单GPA做UNSW假学位证假文凭高仿毕业证申请新南威尔士大学University of New South Wales degree offer diploma Transcript
End-to-end pipeline agility - Berlin Buzzwords 2024
We describe how we achieve high change agility in data engineering by eliminating the fear of breaking downstream data pipelines through end-to-end pipeline testing, and by using schema metaprogramming to safely eliminate boilerplate involved in changes that affect whole pipelines.
A quick poll on agility in changing pipelines from end to end indicated a huge span in capabilities. For the question "How long time does it take for all downstream pipelines to be adapted to an upstream change," the median response was 6 months, but some respondents could do it in less than a day. When quantitative data engineering differences between the best and worst are measured, the span is often 100x-1000x, sometimes even more.
A long time ago, we suffered at Spotify from fear of changing pipelines due to not knowing what the impact might be downstream. We made plans for a technical solution to test pipelines end-to-end to mitigate that fear, but the effort failed for cultural reasons. We eventually solved this challenge, but in a different context. In this presentation we will describe how we test full pipelines effectively by manipulating workflow orchestration, which enables us to make changes in pipelines without fear of breaking downstream.
Making schema changes that affect many jobs also involves a lot of toil and boilerplate. Using schema-on-read mitigates some of it, but has drawbacks since it makes it more difficult to detect errors early. We will describe how we have rejected this tradeoff by applying schema metaprogramming, eliminating boilerplate but keeping the protection of static typing, thereby further improving agility to quickly modify data pipelines without fear.
一比一原版(Unimelb毕业证书)墨尔本大学毕业证如何办理
原版制作【微信:41543339】【(Unimelb毕业证书)墨尔本大学毕业证】【微信:41543339】《成绩单、外壳、雅思、offer、留信学历认证（永久存档/真实可查）》采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同进口机器一比一制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信41543339】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信41543339】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
一比一原版(UO毕业证)渥太华大学毕业证如何办理
UO毕业证录取书【微信95270640】购买（渥太华大学毕业证成绩单硕士学历）Q微信95270640代办UO学历认证留信网伪造渥太华大学学位证书精仿渥太华大学本科/硕士文凭证书补办渥太华大学 diplomaoffer,Transcript购买渥太华大学毕业证成绩单购买UO假毕业证学位证书购买伪造渥太华大学文凭证书学位证书,专业办理雅思、托福成绩单，学生ID卡，在读证明，海外各大学offer录取通知书，毕业证书，成绩单，文凭等材料:1:1完美还原毕业证、offer录取通知书、学生卡等各种在读或毕业材料的防伪工艺（包括 烫金、烫银、钢印、底纹、凹凸版、水印、防伪光标、热敏防伪、文字图案浮雕，激光镭射，紫外荧光，温感光标）学校原版上有的工艺我们一样不会少，不论是老版本还是最新版本，都能保证最高程度还原，力争完美以求让所有同学都能享受到完美的品质服务。
文凭办理流程：
1客户提供办理信息：姓名生日专业学位毕业时间等（如信息不确定可以咨询顾问：微信95270640我们有专业老师帮你查询）；
2开始安排制作毕业证成绩单电子图；
3毕业证成绩单电子版做好以后发送给您确认；
4毕业证成绩单电子版您确认信息无误之后安排制作成品；
5成品做好拍照或者视频给您确认；
6快递给客户（国内顺丰国外DHLUPS等快读邮寄）。
7完成交易删除客户资料
高精端提供以下服务：
一：渥太华大学渥太华大学毕业证文凭证书全套材料从防伪到印刷水印底纹到钢印烫金
二：真实使馆认证（留学人员回国证明）使馆存档
三：真实教育部认证教育部存档教育部留服网站可查
四：留信认证留学生信息网站可查
五：与学校颁发的相关证件1:1纸质尺寸制定（定期向各大院校毕业生购买最新版本毕,业证成绩单保证您拿到的是鲁昂大学内部最新版本毕业证成绩单微信95270640）
A.为什么留学生需要操作留信认证?
留信认证全称全国留学生信息服务网认证,隶属于北京中科院。①留信认证门槛条件更低,费用更美丽,并且包过,完单周期短,效率高②留信认证虽然不能去国企,但是一般的公司都没有问题,因为国内很多公司连基本的留学生学历认证都不了解。这对于留学生来说,这就比自己光拿一个证书更有说服力,因为留学学历可以在留信网站上进行查询!
B.为什么我们提供的毕业证成绩单具有使用价值？
查询留服认证是国内鉴别留学生海外学历的唯一途径但认证只是个体行为不是所有留学生都操作所以没有办理认证的留学生的学历在国内也是查询不到的他们也仅仅只有一张文凭。所以这时候我们提供的和学校颁发的一模一样的毕业证成绩单就有了使用价值。只硕大的蛇皮袋手里拎着长铁钩正站在门口朝黑色的屋内张望不好坏人小偷山娃一怔却也灵机一动立马仰起头双手拢在嘴边朝楼上大喊：“爸爸爸——有人找——那人一听朝山娃尴尬地笑笑悻悻地走了山娃立马“嘭的一声将铁门锁死心却咚咚地乱跳当山娃跟父亲说起这事时父亲很吃惊抚摸着山娃的头说还好醒得及时要不家早被人掏空了到时连电视也没得看啰不过父亲还是夸山娃能临危不乱随机应变有胆有谋山娃笑笑说那都是书上学的看童话和小说时多
Build applications with generative AI on Google Cloud
We will explore Vertex AI - Model Garden powered experiences, we are going to learn more about the integration of these generative AI APIs. We are going to see in action what the Gemini family of generative models are for developers to build and deploy AI-driven applications. Vertex AI includes a suite of foundation models, these are referred to as the PaLM and Gemini family of generative ai models, and they come in different versions. We are going to cover how to use via API to: - execute prompts in text and chat - cover multimodal use cases with image prompts. - finetune and distill to improve knowledge domains - run function calls with foundation models to optimize them for specific tasks. At the end of the session, developers will understand how to innovate with generative AI and develop apps using the generative ai industry trends.
4th Modern Marketing Reckoner by MMA Global India & Group M: 60+ experts on W...
The Modern Marketing Reckoner (MMR) is a comprehensive resource packed with POVs from 60+ industry leaders on how AI is transforming the 4 key pillars of marketing – product, place, price and promotions.
Orchestrating the Future: Navigating Today's Data Workflow Challenges with Ai...
Navigating today's data landscape isn't just about managing workflows; it's about strategically propelling your business forward. Apache Airflow has stood out as the benchmark in this arena, driving data orchestration forward since its early days. As we dive into the complexities of our current data-rich environment, where the sheer volume of information and its timely, accurate processing are crucial for AI and ML applications, the role of Airflow has never been more critical.
In my journey as the Senior Engineering Director and a pivotal member of Apache Airflow's Project Management Committee (PMC), I've witnessed Airflow transform data handling, making agility and insight the norm in an ever-evolving digital space. At Astronomer, our collaboration with leading AI & ML teams worldwide has not only tested but also proven Airflow's mettle in delivering data reliably and efficiently—data that now powers not just insights but core business functions.
This session is a deep dive into the essence of Airflow's success. We'll trace its evolution from a budding project to the backbone of data orchestration it is today, constantly adapting to meet the next wave of data challenges, including those brought on by Generative AI. It's this forward-thinking adaptability that keeps Airflow at the forefront of innovation, ready for whatever comes next.
The ever-growing demands of AI and ML applications have ushered in an era where sophisticated data management isn't a luxury—it's a necessity. Airflow's innate flexibility and scalability are what makes it indispensable in managing the intricate workflows of today, especially those involving Large Language Models (LLMs).
This talk isn't just a rundown of Airflow's features; it's about harnessing these capabilities to turn your data workflows into a strategic asset. Together, we'll explore how Airflow remains at the cutting edge of data orchestration, ensuring your organization is not just keeping pace but setting the pace in a data-driven future.
Session in https://budapestdata.hu/2024/04/kaxil-naik-astronomer-io/ | https://dataml24.sessionize.com/session/667627
Learn SQL from basic queries to Advance queries
Dive into the world of data analysis with our comprehensive guide on mastering SQL! This presentation offers a practical approach to learning SQL, focusing on real-world applications and hands-on practice. Whether you're a beginner or looking to sharpen your skills, this guide provides the tools you need to extract, analyze, and interpret data effectively.
Key Highlights:
Foundations of SQL: Understand the basics of SQL, including data retrieval, filtering, and aggregation.
Advanced Queries: Learn to craft complex queries to uncover deep insights from your data.
Data Trends and Patterns: Discover how to identify and interpret trends and patterns in your datasets.
Practical Examples: Follow step-by-step examples to apply SQL techniques in real-world scenarios.
Actionable Insights: Gain the skills to derive actionable insights that drive informed decision-making.
Join us on this journey to enhance your data analysis capabilities and unlock the full potential of SQL. Perfect for data enthusiasts, analysts, and anyone eager to harness the power of data!
#DataAnalysis #SQL #LearningSQL #DataInsights #DataScience #Analytics
STATATHON: Unleashing the Power of Statistics in a 48-Hour Knowledge Extravag...
"Join us for STATATHON, a dynamic 2-day event dedicated to exploring statistical knowledge and its real-world applications. From theory to practice, participants engage in intensive learning sessions, workshops, and challenges, fostering a deeper understanding of statistical methodologies and their significance in various fields."
一比一原版(GWU,GW文凭证书)乔治·华盛顿大学毕业证如何办理
毕业原版【微信:176555708】【(GWU,GW毕业证书)乔治·华盛顿大学毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信176555708】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信176555708】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
DSSML24_tspann_CodelessGenerativeAIPipelines
Codeless Generative AI Pipelines
(GenAI with Milvus)
https://ml.dssconf.pl/user.html#!/lecture/DSSML24-041a/rate
Discover the potential of real-time streaming in the context of GenAI as we delve into the intricacies of Apache NiFi and its capabilities. Learn how this tool can significantly simplify the data engineering workflow for GenAI applications, allowing you to focus on the creative aspects rather than the technical complexities. I will guide you through practical examples and use cases, showing the impact of automation on prompt building. From data ingestion to transformation and delivery, witness how Apache NiFi streamlines the entire pipeline, ensuring a smooth and hassle-free experience.
Timothy Spann
https://www.youtube.com/@FLaNK-Stack
https://medium.com/@tspann
https://www.datainmotion.dev/
milvus, unstructured data, vector database, zilliz, cloud, vectors, python, deep learning, generative ai, genai, nifi, kafka, flink, streaming, iot, edge
一比一原版(UCSB文凭证书)圣芭芭拉分校毕业证如何办理
毕业原版【微信:176555708】【(UCSB毕业证书)圣芭芭拉分校毕业证】【微信:176555708】成绩单、外壳、offer、留信学历认证（永久存档真实可查）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【我们承诺采用的是学校原版纸张（纸质、底色、纹路），我们拥有全套进口原装设备，特殊工艺都是采用不同机器制作，仿真度基本可以达到100%，所有工艺效果都可提前给客户展示，不满意可以根据客户要求进行调整，直到满意为止！】
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三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
留信网服务项目：
1、留学生专业人才库服务（留信分析）
2、国（境）学习人员提供就业推荐信服务
3、留学人员区块链存储服务
→ 【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：客户在留信官方认证查询网站查询到认证通过结果后付款，不成功不收费！
原版制作(unimelb毕业证书)墨尔本大学毕业证Offer一模一样
学校原件一模一样【微信：741003700 】《(unimelb毕业证书)墨尔本大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
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二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Experts live - Improving user adoption with AI
Bekijk de slides van onze sessie Enhancing Modern Workplace Efficiency op Experts Live 2024.
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A brief introduction of Artificial neural network by example
- 2. Definition • Artificial Neural network or ANN is a very popular method for predictive or optimization or simulation objectives. • ANN mimics the human nervous system to solve problems in a parallel manner. • ANN are known to be adaptable with situations, flexible with data and efficient enough for predicting any kind of problems.
- 3. Mathematical Representation of ANN Single Layer Neural Network Multi Layer Neural Network
- 4. Mathematical Representation of ANN Single Layer Neural Network Multi Layer Neural Network Yj = gA ( ∑hij x Xi + aj ) Where Y ,Z are the output hj are the hidden nodes and Xi are the inputs, f and g are the activation function for the hidden to output and input to hidden layers respectively, Xi are the inputs, w and h are the weights of respectively for hidden to output and input to hidden layer connections and a,b are the bias. i = 1…n,j = 1…h. Zk = fA ( ∑wjk x hj + bk) and hj = gA (∑ hij x Xi + aj ) Eqn 1 Eqn 2 Eqn A
- 5. Basic Methodology of ANN 1. Selection of the Model Topology : ANN have an input and output layer. Between this two layers, lies the hidden layer which actually separates the ANN model from the other linear and non-linear models. Selection of the number of hidden layers influences the efficiency of the model. More the number of hidden layers more complex but efficient will be the model and vice versa. 2. Training for determination of the optimal value of the weights. The weight of the inputs are changed to equate the predicted value with the desired value of the output. Whenever both the desired and predicted value becomes equal or nearly equal to the satisfaction of the developer the training is stopped. 3. Validation of the Model by predicting the known outputs.
- 6. Problem 1 • A two input-one output model is required to be developed. The training data for the model is as follows : • Input 1 : 10 • Input 2 : 12 • Output 1 : 24. • Find the value of the output when Input 1 is 5 and Input 2 is 7 if number of hidden layer is 1 and node is 2.
- 7. Solution • The architecture of the ANN will be as below : Input 1 Input 2 Hidden 1 Hidden 2 Output 1 h 11 h 12 h 21 h 22 w 11 w 21
- 8. Solution • As the ANN will be multilayer : Input, Hidden and Output layers we will use Eqn 1 and Eqn 2 to find the optimal weights first. • Then we will use the optimal weights in the same equation to find the output or answer of the problem
- 9. Solution • Zk = fA ( ∑wjk x hj + bk) And • hj = gA (∑ hij x Xi + aj ) Here X1 and X2 is 10 and 12 respectively And Z1 is 24 Let hij the weights be 0.5 and wjk be 05.
- 10. Solution • Replacing we have : • Eqn 2 = • h1 = ga(h11X10+h21X12)+ a1) • if ga = Logarithmic function(aLog(X)) and a1 is negligible then taking h11 and h22 as 0.5 will give the following : • 10xLOG (0.5x10+0.5x12) = 10xLOG(5+6) = 10xLOG(11) =10.41 = h1 • Similarly h2 will also be 10.41
- 11. Solution • As, Zk = fA ( ∑wjk x hj + bk) • Then we can write : • Eqn 1 = • Z1 = fA ( 0.5xh1 + 0.5xh2) + b1 ) • If fA is taken as Logarithmic and we know that h1 = h2 = 10.41 • then • Z1 = 10xLog(0.5x10.41+0.5x10.41) • = 10.17 = Eqn.1
- 12. Solution • Now the desired or given output is 24 • So Absolute Error or AE = 24-10.17 =13.82 • So we have to change the value of h and w and recalculate the output. • When the AE is less than 20% the value of weights (h and w) will be taken as optimal. • The same Eqn 1 and 2 will be used. This time we know the value of inputs and weights but do not know the value of output.
- 13. Solution • Eqn 2 = • h1 = ga(h11X5+h21X7)+ a1) • if ga = Logarithmic function and a1 is negligible and optimal value h11 and h22 as 1.5 will give the following : • 10xLOG (1.5x5+1.5x7) = 12.55 = h1 • Similarly h2 will also be 12.55
- 14. Solution • As, Zk = fA ( ∑wjk x hj + bk) • Then we can write : • Eqn 1 = • Z1 = fA ( 1.5xh1 + 1.5xh2) + b1 ) • If fA is taken as Logarithmic and we know that h1 = h2 = 12.55 • then • Z1 = 10xLog(1.5x12.55+1.5x12.55) • = 15.75 = Eqn.1 • So the output or answer is 15.75.