Simulation Modelling: Costa Coffee (London, UK)Alejandro Duke
Simulation Modelling: development of a Monte Carlo simulation model for evaluating the constraints of the system identifying bottlenecks, forecasting loss of customers and revenue and providing possible solutions through alternative simulated scenarios.
Simulation for kfc order counter at rajiv gandhi international airport, hyder...Pankaj Gaurav
Objective of the business modelling and simulation project was to determine whether existing system is efficient or there is a scope of reducing the waiting time & idle time at KFC Order Counter at Rajiv Gandhi International Airport, Hyderabad
Simulation Modeling on Campus Starbucks Coffee CenterNiharika Senecha
Simulation Modeling of Campus Starbucks Coffee Center was done using Arena simulation software in order to reduce the long waiting time and increase the utilization of resources. The results were analyzed and a suggestion (a new and improved simulation model) was also made to improve the system.
Simulation Modelling: Costa Coffee (London, UK)Alejandro Duke
Simulation Modelling: development of a Monte Carlo simulation model for evaluating the constraints of the system identifying bottlenecks, forecasting loss of customers and revenue and providing possible solutions through alternative simulated scenarios.
Simulation for kfc order counter at rajiv gandhi international airport, hyder...Pankaj Gaurav
Objective of the business modelling and simulation project was to determine whether existing system is efficient or there is a scope of reducing the waiting time & idle time at KFC Order Counter at Rajiv Gandhi International Airport, Hyderabad
Simulation Modeling on Campus Starbucks Coffee CenterNiharika Senecha
Simulation Modeling of Campus Starbucks Coffee Center was done using Arena simulation software in order to reduce the long waiting time and increase the utilization of resources. The results were analyzed and a suggestion (a new and improved simulation model) was also made to improve the system.
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
The realm of product design is a constantly changing environment where technology and style intersect. Every year introduces fresh challenges and exciting trends that mold the future of this captivating art form. In this piece, we delve into the significant trends set to influence the look and functionality of product design in the year 2024.
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
Mental health has been in the news quite a bit lately. Dozens of U.S. states are currently suing Meta for contributing to the youth mental health crisis by inserting addictive features into their products, while the U.S. Surgeon General is touring the nation to bring awareness to the growing epidemic of loneliness and isolation. The country has endured periods of low national morale, such as in the 1970s when high inflation and the energy crisis worsened public sentiment following the Vietnam War. The current mood, however, feels different. Gallup recently reported that national mental health is at an all-time low, with few bright spots to lift spirits.
To better understand how Americans are feeling and their attitudes towards mental health in general, ThinkNow conducted a nationally representative quantitative survey of 1,500 respondents and found some interesting differences among ethnic, age and gender groups.
Technology
For example, 52% agree that technology and social media have a negative impact on mental health, but when broken out by race, 61% of Whites felt technology had a negative effect, and only 48% of Hispanics thought it did.
While technology has helped us keep in touch with friends and family in faraway places, it appears to have degraded our ability to connect in person. Staying connected online is a double-edged sword since the same news feed that brings us pictures of the grandkids and fluffy kittens also feeds us news about the wars in Israel and Ukraine, the dysfunction in Washington, the latest mass shooting and the climate crisis.
Hispanics may have a built-in defense against the isolation technology breeds, owing to their large, multigenerational households, strong social support systems, and tendency to use social media to stay connected with relatives abroad.
Age and Gender
When asked how individuals rate their mental health, men rate it higher than women by 11 percentage points, and Baby Boomers rank it highest at 83%, saying it’s good or excellent vs. 57% of Gen Z saying the same.
Gen Z spends the most amount of time on social media, so the notion that social media negatively affects mental health appears to be correlated. Unfortunately, Gen Z is also the generation that’s least comfortable discussing mental health concerns with healthcare professionals. Only 40% of them state they’re comfortable discussing their issues with a professional compared to 60% of Millennials and 65% of Boomers.
Race Affects Attitudes
As seen in previous research conducted by ThinkNow, Asian Americans lag other groups when it comes to awareness of mental health issues. Twenty-four percent of Asian Americans believe that having a mental health issue is a sign of weakness compared to the 16% average for all groups. Asians are also considerably less likely to be aware of mental health services in their communities (42% vs. 55%) and most likely to seek out information on social media (51% vs. 35%).
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
This article is all about what AI trends will emerge in the field of creative operations in 2024. All the marketers and brand builders should be aware of these trends for their further use and save themselves some time!
A report by thenetworkone and Kurio.
The contributing experts and agencies are (in an alphabetical order): Sylwia Rytel, Social Media Supervisor, 180heartbeats + JUNG v MATT (PL), Sharlene Jenner, Vice President - Director of Engagement Strategy, Abelson Taylor (USA), Alex Casanovas, Digital Director, Atrevia (ES), Dora Beilin, Senior Social Strategist, Barrett Hoffher (USA), Min Seo, Campaign Director, Brand New Agency (KR), Deshé M. Gully, Associate Strategist, Day One Agency (USA), Francesca Trevisan, Strategist, Different (IT), Trevor Crossman, CX and Digital Transformation Director; Olivia Hussey, Strategic Planner; Simi Srinarula, Social Media Manager, The Hallway (AUS), James Hebbert, Managing Director, Hylink (CN / UK), Mundy Álvarez, Planning Director; Pedro Rojas, Social Media Manager; Pancho González, CCO, Inbrax (CH), Oana Oprea, Head of Digital Planning, Jam Session Agency (RO), Amy Bottrill, Social Account Director, Launch (UK), Gaby Arriaga, Founder, Leonardo1452 (MX), Shantesh S Row, Creative Director, Liwa (UAE), Rajesh Mehta, Chief Strategy Officer; Dhruv Gaur, Digital Planning Lead; Leonie Mergulhao, Account Supervisor - Social Media & PR, Medulla (IN), Aurelija Plioplytė, Head of Digital & Social, Not Perfect (LI), Daiana Khaidargaliyeva, Account Manager, Osaka Labs (UK / USA), Stefanie Söhnchen, Vice President Digital, PIABO Communications (DE), Elisabeth Winiartati, Managing Consultant, Head of Global Integrated Communications; Lydia Aprina, Account Manager, Integrated Marketing and Communications; Nita Prabowo, Account Manager, Integrated Marketing and Communications; Okhi, Web Developer, PNTR Group (ID), Kei Obusan, Insights Director; Daffi Ranandi, Insights Manager, Radarr (SG), Gautam Reghunath, Co-founder & CEO, Talented (IN), Donagh Humphreys, Head of Social and Digital Innovation, THINKHOUSE (IRE), Sarah Yim, Strategy Director, Zulu Alpha Kilo (CA).
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
The search marketing landscape is evolving rapidly with new technologies, and professionals, like you, rely on innovative paid search strategies to meet changing demands.
It’s important that you’re ready to implement new strategies in 2024.
Check this out and learn the top trends in paid search advertising that are expected to gain traction, so you can drive higher ROI more efficiently in 2024.
You’ll learn:
- The latest trends in AI and automation, and what this means for an evolving paid search ecosystem.
- New developments in privacy and data regulation.
- Emerging ad formats that are expected to make an impact next year.
Watch Sreekant Lanka from iQuanti and Irina Klein from OneMain Financial as they dive into the future of paid search and explore the trends, strategies, and technologies that will shape the search marketing landscape.
If you’re looking to assess your paid search strategy and design an industry-aligned plan for 2024, then this webinar is for you.
5 Public speaking tips from TED - Visualized summarySpeakerHub
From their humble beginnings in 1984, TED has grown into the world’s most powerful amplifier for speakers and thought-leaders to share their ideas. They have over 2,400 filmed talks (not including the 30,000+ TEDx videos) freely available online, and have hosted over 17,500 events around the world.
With over one billion views in a year, it’s no wonder that so many speakers are looking to TED for ideas on how to share their message more effectively.
The article “5 Public-Speaking Tips TED Gives Its Speakers”, by Carmine Gallo for Forbes, gives speakers five practical ways to connect with their audience, and effectively share their ideas on stage.
Whether you are gearing up to get on a TED stage yourself, or just want to master the skills that so many of their speakers possess, these tips and quotes from Chris Anderson, the TED Talks Curator, will encourage you to make the most impactful impression on your audience.
See the full article and more summaries like this on SpeakerHub here: https://speakerhub.com/blog/5-presentation-tips-ted-gives-its-speakers
See the original article on Forbes here:
http://www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/carminegallo/2016/05/06/5-public-speaking-tips-ted-gives-its-speakers/&refURL=&referrer=#5c07a8221d9b
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
Everyone is in agreement that ChatGPT (and other generative AI tools) will shape the future of work. Yet there is little consensus on exactly how, when, and to what extent this technology will change our world.
Businesses that extract maximum value from ChatGPT will use it as a collaborative tool for everything from brainstorming to technical maintenance.
For individuals, now is the time to pinpoint the skills the future professional will need to thrive in the AI age.
Check out this presentation to understand what ChatGPT is, how it will shape the future of work, and how you can prepare to take advantage.
A brief introduction to DataScience with explaining of the concepts, algorithms, machine learning, supervised and unsupervised learning, clustering, statistics, data preprocessing, real-world applications etc.
It's part of a Data Science Corner Campaign where I will be discussing the fundamentals of DataScience, AIML, Statistics etc.
Time Management & Productivity - Best PracticesVit Horky
Here's my presentation on by proven best practices how to manage your work time effectively and how to improve your productivity. It includes practical tips and how to use tools such as Slack, Google Apps, Hubspot, Google Calendar, Gmail and others.
The six step guide to practical project managementMindGenius
The six step guide to practical project management
If you think managing projects is too difficult, think again.
We’ve stripped back project management processes to the
basics – to make it quicker and easier, without sacrificing
the vital ingredients for success.
“If you’re looking for some real-world guidance, then The Six Step Guide to Practical Project Management will help.”
Dr Andrew Makar, Tactical Project Management
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
The realm of product design is a constantly changing environment where technology and style intersect. Every year introduces fresh challenges and exciting trends that mold the future of this captivating art form. In this piece, we delve into the significant trends set to influence the look and functionality of product design in the year 2024.
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
Mental health has been in the news quite a bit lately. Dozens of U.S. states are currently suing Meta for contributing to the youth mental health crisis by inserting addictive features into their products, while the U.S. Surgeon General is touring the nation to bring awareness to the growing epidemic of loneliness and isolation. The country has endured periods of low national morale, such as in the 1970s when high inflation and the energy crisis worsened public sentiment following the Vietnam War. The current mood, however, feels different. Gallup recently reported that national mental health is at an all-time low, with few bright spots to lift spirits.
To better understand how Americans are feeling and their attitudes towards mental health in general, ThinkNow conducted a nationally representative quantitative survey of 1,500 respondents and found some interesting differences among ethnic, age and gender groups.
Technology
For example, 52% agree that technology and social media have a negative impact on mental health, but when broken out by race, 61% of Whites felt technology had a negative effect, and only 48% of Hispanics thought it did.
While technology has helped us keep in touch with friends and family in faraway places, it appears to have degraded our ability to connect in person. Staying connected online is a double-edged sword since the same news feed that brings us pictures of the grandkids and fluffy kittens also feeds us news about the wars in Israel and Ukraine, the dysfunction in Washington, the latest mass shooting and the climate crisis.
Hispanics may have a built-in defense against the isolation technology breeds, owing to their large, multigenerational households, strong social support systems, and tendency to use social media to stay connected with relatives abroad.
Age and Gender
When asked how individuals rate their mental health, men rate it higher than women by 11 percentage points, and Baby Boomers rank it highest at 83%, saying it’s good or excellent vs. 57% of Gen Z saying the same.
Gen Z spends the most amount of time on social media, so the notion that social media negatively affects mental health appears to be correlated. Unfortunately, Gen Z is also the generation that’s least comfortable discussing mental health concerns with healthcare professionals. Only 40% of them state they’re comfortable discussing their issues with a professional compared to 60% of Millennials and 65% of Boomers.
Race Affects Attitudes
As seen in previous research conducted by ThinkNow, Asian Americans lag other groups when it comes to awareness of mental health issues. Twenty-four percent of Asian Americans believe that having a mental health issue is a sign of weakness compared to the 16% average for all groups. Asians are also considerably less likely to be aware of mental health services in their communities (42% vs. 55%) and most likely to seek out information on social media (51% vs. 35%).
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
This article is all about what AI trends will emerge in the field of creative operations in 2024. All the marketers and brand builders should be aware of these trends for their further use and save themselves some time!
A report by thenetworkone and Kurio.
The contributing experts and agencies are (in an alphabetical order): Sylwia Rytel, Social Media Supervisor, 180heartbeats + JUNG v MATT (PL), Sharlene Jenner, Vice President - Director of Engagement Strategy, Abelson Taylor (USA), Alex Casanovas, Digital Director, Atrevia (ES), Dora Beilin, Senior Social Strategist, Barrett Hoffher (USA), Min Seo, Campaign Director, Brand New Agency (KR), Deshé M. Gully, Associate Strategist, Day One Agency (USA), Francesca Trevisan, Strategist, Different (IT), Trevor Crossman, CX and Digital Transformation Director; Olivia Hussey, Strategic Planner; Simi Srinarula, Social Media Manager, The Hallway (AUS), James Hebbert, Managing Director, Hylink (CN / UK), Mundy Álvarez, Planning Director; Pedro Rojas, Social Media Manager; Pancho González, CCO, Inbrax (CH), Oana Oprea, Head of Digital Planning, Jam Session Agency (RO), Amy Bottrill, Social Account Director, Launch (UK), Gaby Arriaga, Founder, Leonardo1452 (MX), Shantesh S Row, Creative Director, Liwa (UAE), Rajesh Mehta, Chief Strategy Officer; Dhruv Gaur, Digital Planning Lead; Leonie Mergulhao, Account Supervisor - Social Media & PR, Medulla (IN), Aurelija Plioplytė, Head of Digital & Social, Not Perfect (LI), Daiana Khaidargaliyeva, Account Manager, Osaka Labs (UK / USA), Stefanie Söhnchen, Vice President Digital, PIABO Communications (DE), Elisabeth Winiartati, Managing Consultant, Head of Global Integrated Communications; Lydia Aprina, Account Manager, Integrated Marketing and Communications; Nita Prabowo, Account Manager, Integrated Marketing and Communications; Okhi, Web Developer, PNTR Group (ID), Kei Obusan, Insights Director; Daffi Ranandi, Insights Manager, Radarr (SG), Gautam Reghunath, Co-founder & CEO, Talented (IN), Donagh Humphreys, Head of Social and Digital Innovation, THINKHOUSE (IRE), Sarah Yim, Strategy Director, Zulu Alpha Kilo (CA).
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
The search marketing landscape is evolving rapidly with new technologies, and professionals, like you, rely on innovative paid search strategies to meet changing demands.
It’s important that you’re ready to implement new strategies in 2024.
Check this out and learn the top trends in paid search advertising that are expected to gain traction, so you can drive higher ROI more efficiently in 2024.
You’ll learn:
- The latest trends in AI and automation, and what this means for an evolving paid search ecosystem.
- New developments in privacy and data regulation.
- Emerging ad formats that are expected to make an impact next year.
Watch Sreekant Lanka from iQuanti and Irina Klein from OneMain Financial as they dive into the future of paid search and explore the trends, strategies, and technologies that will shape the search marketing landscape.
If you’re looking to assess your paid search strategy and design an industry-aligned plan for 2024, then this webinar is for you.
5 Public speaking tips from TED - Visualized summarySpeakerHub
From their humble beginnings in 1984, TED has grown into the world’s most powerful amplifier for speakers and thought-leaders to share their ideas. They have over 2,400 filmed talks (not including the 30,000+ TEDx videos) freely available online, and have hosted over 17,500 events around the world.
With over one billion views in a year, it’s no wonder that so many speakers are looking to TED for ideas on how to share their message more effectively.
The article “5 Public-Speaking Tips TED Gives Its Speakers”, by Carmine Gallo for Forbes, gives speakers five practical ways to connect with their audience, and effectively share their ideas on stage.
Whether you are gearing up to get on a TED stage yourself, or just want to master the skills that so many of their speakers possess, these tips and quotes from Chris Anderson, the TED Talks Curator, will encourage you to make the most impactful impression on your audience.
See the full article and more summaries like this on SpeakerHub here: https://speakerhub.com/blog/5-presentation-tips-ted-gives-its-speakers
See the original article on Forbes here:
http://www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/carminegallo/2016/05/06/5-public-speaking-tips-ted-gives-its-speakers/&refURL=&referrer=#5c07a8221d9b
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
Everyone is in agreement that ChatGPT (and other generative AI tools) will shape the future of work. Yet there is little consensus on exactly how, when, and to what extent this technology will change our world.
Businesses that extract maximum value from ChatGPT will use it as a collaborative tool for everything from brainstorming to technical maintenance.
For individuals, now is the time to pinpoint the skills the future professional will need to thrive in the AI age.
Check out this presentation to understand what ChatGPT is, how it will shape the future of work, and how you can prepare to take advantage.
A brief introduction to DataScience with explaining of the concepts, algorithms, machine learning, supervised and unsupervised learning, clustering, statistics, data preprocessing, real-world applications etc.
It's part of a Data Science Corner Campaign where I will be discussing the fundamentals of DataScience, AIML, Statistics etc.
Time Management & Productivity - Best PracticesVit Horky
Here's my presentation on by proven best practices how to manage your work time effectively and how to improve your productivity. It includes practical tips and how to use tools such as Slack, Google Apps, Hubspot, Google Calendar, Gmail and others.
The six step guide to practical project managementMindGenius
The six step guide to practical project management
If you think managing projects is too difficult, think again.
We’ve stripped back project management processes to the
basics – to make it quicker and easier, without sacrificing
the vital ingredients for success.
“If you’re looking for some real-world guidance, then The Six Step Guide to Practical Project Management will help.”
Dr Andrew Makar, Tactical Project Management
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
[Duongtran] fuzzy system_simulation
1. TRƯỜNG ĐẠI HỌC CÔNG NGHỆ THÔNG TIN
KHOA KỸ THUẬT MÁY TÍNH
---o0o---
LUẬN LÝ MỜ VÀ ỨNG DỤNG
MÔ PHỎNG HỆ THỐNG MỜ
Thầy giáo hướng dẫn: ThS. Thiều Xuân Khánh
Ngày thuyết trình: 21/11/2014
Nhóm sinh viên thực hiện: Trần Đại Dương – Vũ Nguyễn Tâm Châu
Nguyễn Thế Lai – Nguyễn Ngọc Lâm
Vũ Bá Tất Đạt
Mô phỏng hệ thống mờ
2. Mục tiêu
• Biết được cách xây dựng một hệ thống mờ đơn giản
• Biết được cách mô phỏng một hệ thống mờ
11/21/2014 Mô phỏng hệ thống mờ 2
3. Nội dung
• Đặt vấn đề
• Mô hình hệ thống mờ
• Hệ thống dựa trên quy tắc mờ
• Từ quan hệ rõ tới quan hệ mờ
• Bộ nhớ kết hợp mờ (FAMS)
• Ví dụ: y = 10sinx1
11/21/2014 Mô phỏng hệ thống mờ 3
4. Đặt vấn đề
• Thế giới thực thì phức tạp: mập mờ và không chắc chắn
• Làm sao con người có thể lý giải về thế giới thực? XẤP XỈ!
• Tính phức tạp của một hệ thống tỉ lệ nghịch với hiểu biết của loài
người
• Độ chính xác dựa vào các phương pháp tính
• Hệ thống đơn giản: biểu thức toán học
• Hệ thống phức tạp có sẵn dữ liệu: mô hình mở - máy học!
• Hệ thống phức tạp có ít dữ liệu: lập luận mờ - mô hình hệ thống mờ
• Hệ thống rất phức tạp: suy diễn và quy nạp
11/21/2014 Mô phỏng hệ thống mờ 4
5. Mô hình hệ thống mờ (1/2)
• Là mối quan hệ giữa 3 đặc tính nhằm tối đa hóa hiệu quả của mô
hình
• Tính phức tạp
• Tính tin cậy
• Tính không chắc chắn
• Tính không chắc chắn đóng vai trò chủ chốt nhưng chỉ có thể được
xem xét trong ngữ cảnh của 2 đặc tính còn lại
• Ví dụ: tăng tính không chắc chắn làm giảm tính phức tạp và giảm
tính tin cậy của mô hình kết quả
11/21/2014 Mô phỏng hệ thống mờ 5
6. Mô hình hệ thống mờ (2/2)
11/21/2014 Mô phỏng hệ thống mờ 6
7. Ví dụ: Định luật 2 Newton
11/21/2014 Mô phỏng hệ thống mờ 7
8. Hệ thống dựa trên quy tắc mờ (1/3)
• Hệ thống dựa trên các quy tắc mờ gồm 3 thành phần
• Tập các quy tắc biểu diễn sự hiểu biết về hành vi hệ thống
• Tập các dữ liệu đầu vào (có thể là tập mờ)
• Tập các dữ liệu đầu ra (có thể là tập mờ)
11/21/2014 Mô phỏng hệ thống mờ 8
9. Hệ thống dựa trên quy tắc mờ (2/3)
• Có 3 không gian biểu diễn với k, p, q = 1, 2, 3, …
• Không gian đầu vào: 𝜇 𝐴 𝑘(𝑥)
• Không gian đầu ra: 𝜇 𝐵 𝑝 𝑦
• Không gian quan hệ: 𝜇 𝑅 𝑞(𝑥, 𝑦)
11/21/2014 Mô phỏng hệ thống mờ 9
10. Hệ thống dựa trên quy tắc mờ (3/3)
11/21/2014 Mô phỏng hệ thống mờ 10
11. Từ quan hệ rõ tới quan hệ mờ (1/3)
11/21/2014 Mô phỏng hệ thống mờ 11
12. Từ quan hệ rõ tới quan hệ mờ (2/3)
11/21/2014 Mô phỏng hệ thống mờ 12
13. Từ quan hệ rõ tới quan hệ mờ (3/3)
• Phương trình quan hệ mờ: 𝑦 = 𝑥 ∘ 𝑅
• Nếu 1 đầu vào và nhiều đầu ra: 𝑦1 = 𝑥 ∘ 𝑅1
; 𝑦2 = 𝑥 ∘ 𝑅2
; …
• Nếu nhiều đầu vào và 1 đầu ra: 𝑦 = 𝑥1 ∘ 𝑥2 ∘ ⋯ ∘ 𝑥 𝑛 ∘ 𝑅
11/21/2014 Mô phỏng hệ thống mờ 13
14. Bộ nhớ kết hợp mờ (FAMS)
• Xem xét hệ thống có n không gian đầu vào và không gian 1 đầu ra
• N không gian đầu vào được chia thành k (k < n) phân vùng mờ
• Khi đó tổng số quy tắc tối đa phát triển cho hệ mờ: 𝑙 = 𝑘 𝑛
• Nếu n không gian đầu vào chia thành n phân vùng mờ: 𝑙 = 𝑘1 𝑘2 … 𝑘 𝑛
• Số quy tắc cần cho mô tả hệ mờ: 𝑟 ≪ 𝑙
• Các hàm thành viên mờ có thể chồng lấp nhau
11/21/2014 Mô phỏng hệ thống mờ 14
15. Bộ nhớ kết hợp mờ (FAMS)
• Ví dụ: 2 không gian đầu vào A, B. A có 7 phân vùng mờ, B có 5
phân vùng mờ. Và 1 không gian đầu ra C có 4 phân vùng mờ
11/21/2014 Mô phỏng hệ thống mờ 15
16. Ví dụ: y = 10sinx1 (1/7)
• Chia x1 thành 5 phân vùng trong đoạn [-1800; 1800]
• Chia y thành 3 phân vùng trong đoạn [-10; 10]
11/21/2014 Mô phỏng hệ thống mờ 16
17. Ví dụ: y = 10sinx1 (2/7)
• Hệ thống có 4 quy tắc: (Z: 0, PB: >>0, PS: >0, NB: <<0, NS: <0)
• IF x1 is Z or PB, THEN y is Z
• IF x1 is PS, THEN y is PB
• IF x1 is Z or NB, THEN y is Z
• IF x1 is NS, THEN y is NB
• Khi đó ta có bảng FAM
11/21/2014 Mô phỏng hệ thống mờ 17
18. Ví dụ: y = 10sinx1 (3/7)
• Ta chọn tập mẫu thử đủ lớn: x1 = {-1350; -450; 450; 1350}
• x1 = -1350: thỏa luật 3 và 4
• Luật 3: y = 0
• Luật 4: y = -7
11/21/2014 Mô phỏng hệ thống mờ 18
19. Ví dụ: y = 10sinx1 (4/7)
• x1 = -450: thỏa luật 1, 3 và 4
• Luật 1: y = 0
• Luật 3: y = 0
• Luật 4: y = -7
11/21/2014 Mô phỏng hệ thống mờ 19
20. Ví dụ: y = 10sinx1 (5/7)
• x1 = 450: thỏa luật 1, 2 và 3
• Luật 1: y = 0
• Luật 2: y = 7
• Luật 3: y = 0
11/21/2014 Mô phỏng hệ thống mờ 20
21. Ví dụ: y = 10sinx1 (6/7)
• x1 = 1350: thỏa luật 1 và 2
• Luật 1: y = 0
• Luật 2: y = 7
11/21/2014 Mô phỏng hệ thống mờ 21
22. Ví dụ: y = 10sinx1 (7/7)
11/21/2014 Mô phỏng hệ thống mờ 22