Airfare prediction using Machine Learning with Apache Spark on 1 billion obse...Josef A. Habdank
Prediction using Machine Learning (ML) techniques on Big Data is a computationally and system-wide challenging problem. Especially in the case when the system is processing approximately 10^9 observations per day scalability is the prime concern. In order to be able to rapidly train models covering whole multivariate space the time series vectors, which exhibit significant similarities, are clustered into the groups. Consequently the resulting vector clusters could be modelled using ML tools capable of coefficient estimation at the massive scale (Apache Spark with Scikit Learn). Presentation describes application of the Linear Regression and Support Vector Regression with Radial Basis Function kernel. This approach enables training models fast enough to complete the task within a couple of hours, allowing daily or even real time updates of the coefficients. The above machine learning framework is used to predict the airfares used as support tool for the Revenue Management systems.
Big Data Analytics for Commercial aviation and AerospaceSeda Eskiler
globalaviationaerospace.com
An opportunity for insight in the changing commercial aerospace business
Vision for New Applications of Analytic Insight in Commercial Aerospace
Benefit of Big Data Analytics for the Airline Operator
Modern, Mobile Experience
Big Data Analytics In Action
Predictive Analytics To Prevent Engine Events
Predictive Analytics Improves Safety and Quality
Predictive Analytics Keeps More Planes in the Air
Push over analysis-technique - التحليل اللاخطي الزلزالي والمفصل اللدنDr.Youssef Hammida
for performance-based design of building frameworks subject to earthquake loading.
The technique is based on the conventional displacement method of elastic analysis.
Through the use of a ‘plasticity-factor’ that measures the degree of plasticization
the standard elastic and geometric stiffness matrices for frame elements (beams,
columns, etc.)
are progressively modified to account for nonlinear elastic–plastic behavior
under constant gravity loads and incrementally increasing lateral loads.
The behavior model accounts for material inelasticity due to both single and combined
stress states, and provides the ability to monitor the progressive plasticization of frame
elements and structural systems under increasing intensity of earthquake ground motion
- -دراسة تحليلة لاخطية تظهر تطور دخول اطارات المنشأ
من المرحلة المرنة الى اللدنة
- مع ثبات الوزن الميت- والتغير التدريجي للحمولات الزلزالية - مقابل التغيرات والانتقالات
وتشكل وتموضع المفاصل اللدنة وذلك بعد الانتهاء من التحليل
وتصميم مقاطع وتسليح العناصر
كن push overغير معتمدة من الكودات في الوقت الحاضر
ويكفي العمل وفق ما جاء في الكود لتحديد موقع المفصل
عض الكودات حددت مواقع المفصل اللدن على الواقع للمنشأ
حيث يمكن تطبيق اشتراطات المقطع المتشقق ومتطلبات تشكل
المفصل اللدن في هذه الأماكن؛
-1جميع كمرات الاطارات وعلى كامل ارتفاع البناء وعلى اطراف عقدة الوصل
بين العامود والكمرة في حال الإطار الخاص ومقاوم للعزوم
This presentation is intended for year-2 BEng/MEng Civil and Structural Engineering Students. The main purpose is to present how characterise wind loading on simple building structures according to Eurocode 1
BIM is an acronym of the moment in the construction industry. But how far has it penetrated into routine geotechnical engineering practice? This presentation shows what can be done and sets some challenges for the foundation construction industry.
Airfare prediction using Machine Learning with Apache Spark on 1 billion obse...Josef A. Habdank
Prediction using Machine Learning (ML) techniques on Big Data is a computationally and system-wide challenging problem. Especially in the case when the system is processing approximately 10^9 observations per day scalability is the prime concern. In order to be able to rapidly train models covering whole multivariate space the time series vectors, which exhibit significant similarities, are clustered into the groups. Consequently the resulting vector clusters could be modelled using ML tools capable of coefficient estimation at the massive scale (Apache Spark with Scikit Learn). Presentation describes application of the Linear Regression and Support Vector Regression with Radial Basis Function kernel. This approach enables training models fast enough to complete the task within a couple of hours, allowing daily or even real time updates of the coefficients. The above machine learning framework is used to predict the airfares used as support tool for the Revenue Management systems.
Big Data Analytics for Commercial aviation and AerospaceSeda Eskiler
globalaviationaerospace.com
An opportunity for insight in the changing commercial aerospace business
Vision for New Applications of Analytic Insight in Commercial Aerospace
Benefit of Big Data Analytics for the Airline Operator
Modern, Mobile Experience
Big Data Analytics In Action
Predictive Analytics To Prevent Engine Events
Predictive Analytics Improves Safety and Quality
Predictive Analytics Keeps More Planes in the Air
Push over analysis-technique - التحليل اللاخطي الزلزالي والمفصل اللدنDr.Youssef Hammida
for performance-based design of building frameworks subject to earthquake loading.
The technique is based on the conventional displacement method of elastic analysis.
Through the use of a ‘plasticity-factor’ that measures the degree of plasticization
the standard elastic and geometric stiffness matrices for frame elements (beams,
columns, etc.)
are progressively modified to account for nonlinear elastic–plastic behavior
under constant gravity loads and incrementally increasing lateral loads.
The behavior model accounts for material inelasticity due to both single and combined
stress states, and provides the ability to monitor the progressive plasticization of frame
elements and structural systems under increasing intensity of earthquake ground motion
- -دراسة تحليلة لاخطية تظهر تطور دخول اطارات المنشأ
من المرحلة المرنة الى اللدنة
- مع ثبات الوزن الميت- والتغير التدريجي للحمولات الزلزالية - مقابل التغيرات والانتقالات
وتشكل وتموضع المفاصل اللدنة وذلك بعد الانتهاء من التحليل
وتصميم مقاطع وتسليح العناصر
كن push overغير معتمدة من الكودات في الوقت الحاضر
ويكفي العمل وفق ما جاء في الكود لتحديد موقع المفصل
عض الكودات حددت مواقع المفصل اللدن على الواقع للمنشأ
حيث يمكن تطبيق اشتراطات المقطع المتشقق ومتطلبات تشكل
المفصل اللدن في هذه الأماكن؛
-1جميع كمرات الاطارات وعلى كامل ارتفاع البناء وعلى اطراف عقدة الوصل
بين العامود والكمرة في حال الإطار الخاص ومقاوم للعزوم
This presentation is intended for year-2 BEng/MEng Civil and Structural Engineering Students. The main purpose is to present how characterise wind loading on simple building structures according to Eurocode 1
BIM is an acronym of the moment in the construction industry. But how far has it penetrated into routine geotechnical engineering practice? This presentation shows what can be done and sets some challenges for the foundation construction industry.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.