Yapay zeka modeli olan derin öğrenme ile CNN yani Evrişimli Sınır Ağları kullanarak maske tespiti python üzerinden gerçekleştirdik.Kod ile sorular varsa dilshodkholdorov5@gmail.com
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!
Yapay zeka modeli olan derin öğrenme ile CNN yani Evrişimli Sınır Ağları kullanarak maske tespiti python üzerinden gerçekleştirdik.Kod ile sorular varsa dilshodkholdorov5@gmail.com
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
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Applitools
During this webinar, Anand Bagmar demonstrates how AI tools such as ChatGPT can be applied to various stages of the software development life cycle (SDLC) using an eCommerce application case study. Find the on-demand recording and more info at https://applitools.info/b59
Key takeaways:
• Learn how to use ChatGPT to add AI power to your testing and test automation
• Understand the limitations of the technology and where human expertise is crucial
• Gain insight into different AI-based tools
• Adopt AI-based tools to stay relevant and optimize work for developers and testers
* ChatGPT and OpenAI belong to OpenAI, L.L.C.
More than Just Lines on a Map: Best Practices for U.S Bike Routes
This session highlights best practices and lessons learned for U.S. Bike Route System designation, as well as how and why these routes should be integrated into bicycle planning at the local and regional level.
Presenters:
Presenter: Kevin Luecke Toole Design Group
Co-Presenter: Virginia Sullivan Adventure Cycling Association
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...DevGAMM Conference
Has your project been caught in a storm of deadlines, clashing requirements, and the need to change course halfway through? If yes, then check out how the administration team navigated through all of this, relocating 160 people from 3 countries and opening 2 offices during the most turbulent time in the last 20 years. Belka Games’ Chief Administrative Officer, Katerina Rudko, will share universal approaches and life hacks that can help your project survive unstable periods when there seem to be too many tasks and a lack of time and people.
This presentation was designed to provide strategic recommendations for a brand in decline. The deck also incorporates a situational assessment, including a brand identity, positioning, architecture, and portfolio strategy for the Brand.
Presentation originally created for NYU Stern's Brand Strategy course. Design by Erica Santiago & Chris Alexander.
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
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Applitools
During this webinar, Anand Bagmar demonstrates how AI tools such as ChatGPT can be applied to various stages of the software development life cycle (SDLC) using an eCommerce application case study. Find the on-demand recording and more info at https://applitools.info/b59
Key takeaways:
• Learn how to use ChatGPT to add AI power to your testing and test automation
• Understand the limitations of the technology and where human expertise is crucial
• Gain insight into different AI-based tools
• Adopt AI-based tools to stay relevant and optimize work for developers and testers
* ChatGPT and OpenAI belong to OpenAI, L.L.C.
More than Just Lines on a Map: Best Practices for U.S Bike Routes
This session highlights best practices and lessons learned for U.S. Bike Route System designation, as well as how and why these routes should be integrated into bicycle planning at the local and regional level.
Presenters:
Presenter: Kevin Luecke Toole Design Group
Co-Presenter: Virginia Sullivan Adventure Cycling Association
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...DevGAMM Conference
Has your project been caught in a storm of deadlines, clashing requirements, and the need to change course halfway through? If yes, then check out how the administration team navigated through all of this, relocating 160 people from 3 countries and opening 2 offices during the most turbulent time in the last 20 years. Belka Games’ Chief Administrative Officer, Katerina Rudko, will share universal approaches and life hacks that can help your project survive unstable periods when there seem to be too many tasks and a lack of time and people.
This presentation was designed to provide strategic recommendations for a brand in decline. The deck also incorporates a situational assessment, including a brand identity, positioning, architecture, and portfolio strategy for the Brand.
Presentation originally created for NYU Stern's Brand Strategy course. Design by Erica Santiago & Chris Alexander.
2. Bu sunum, meme kanseri sınıflandırma amacı taşımaktadır. Meme
kanseri, kadınlarda en sık görülen kanser türlerinden biridir ve
erken teşhis hayat kurtarabilir. Bu nedenle, meme kanserini teşhis
etmek için etkili bir sınıflandırma modeli geliştirmek büyük bir
öneme sahiptir. Bu sunumda, K-Nearest Neighbors (K-NN)
sınıflandırıcı modeli kullanılarak meme kanseri sınıflandırma süreci
incelenecektir. Kullanılan veri setleri, sınıflandırma modeli ve
kullanilan metrikler, sonuçların değerlendirmesi ile ilgili ayrıntılı
bilgiler sunulacaktır. Ayrıca, elde edilen sonuçları literatürdeki
çalışmalarla karşılaştırarak bu çalışmanın önemini vurgulayacağız.
AMAC
3. VERİ SETLERİ VE ÖZELLİKLER
İD: VERİ ÖRNEKLERİNİN BENZERSİZ KİMLİKLERİ VEYA İNDEKSLERİ.
DİAGNOSİS: MEME KANSERİ TEŞHİSİ. "M" (KÖTÜ HUYLU) VEYA "B" (İYİ HUYLU)
DEĞERLERİNİ ALIR.
RADİUS_MEAN: MEME TÜMÖRÜNÜN ORTALAMA YARIÇAPI.
TEXTURE_MEAN: MEME TÜMÖRÜNÜN DOKUSU VEYA YAPISI HAKKINDA
ORTALAMA BİLGİ.
PERİMETER_MEAN: MEME TÜMÖRÜNÜN ORTALAMA ÇEVRESİ.
AREA_MEAN: MEME TÜMÖRÜNÜN ORTALAMA ALANI.
SMOOTHNESS_MEAN: YÜZEYİN ORTALAMA DÜZGÜNLÜĞÜ.
COMPACTNESS_MEAN: KOMPAKLIK ÖLÇÜSÜ, TÜMÖRÜN BOYUT VE ŞEKİL İLE
İLGİLİ.
CONCAVİTY_MEAN: TÜMÖRÜN ORTALAMA OYUKLUK (ÇUKURLUK) SEVİYESİ.
CONCAVE POİNTS_MEAN: TÜMÖRÜN ORTALAMA OYUK NOKTALARININ SAYISI.
SYMMETRY_MEAN: MEME TÜMÖRÜNÜN ORTALAMA SİMETRİSİ.
FRACTAL_DİMENSİON_MEAN: FRAKTAL BOYUTUNUN ORTALAMA DEĞERİ.
RADİUS_SE: HATA ORTALAMA YARIÇAPI.
TEXTURE_SE: HATA ORTALAMA DOKUSU.
PERİMETER_SE: HATA ORTALAMA ÇEVRESİ.
AREA_SE: HATA ORTALAMA ALANI.
SMOOTHNESS_SE: YÜZEYİN HATA DÜZGÜNLÜĞÜ.
COMPACTNESS_SE: HATA KOMPAKLIĞI.
CONCAVİTY_SE: HATA OYUKLUK (ÇUKURLUK) SEVİYESİ.
CONCAVE POİNTS_SE: HATA OYUK NOKTALARININ SAYISI.
SYMMETRY_SE: HATA SİMETRİSİ.
FRACTAL_DİMENSİON_SE: HATA FRAKTAL BOYUTU.
RADİUS_WORST: EN KÖTÜ SENARYODA ORTALAMA YARIÇAP.
TEXTURE_WORST: EN KÖTÜ SENARYODA ORTALAMA DOKU.
PERİMETER_WORST: EN KÖTÜ SENARYODA ORTALAMA ÇEVRE.
AREA_WORST: EN KÖTÜ SENARYODA ORTALAMA ALAN.
SMOOTHNESS_WORST: EN KÖTÜ SENARYODA YÜZEYİN DÜZGÜNLÜĞÜ.
COMPACTNESS_WORST: EN KÖTÜ SENARYODA KOMPAKLIK ÖLÇÜSÜ.
CONCAVİTY_WORST: EN KÖTÜ SENARYODA OYUKLUK (ÇUKURLUK) SEVİYESİ.
CONCAVE POİNTS_WORST: EN KÖTÜ SENARYODA OYUK NOKTALARININ SAYISI.
SYMMETRY_WORST: EN KÖTÜ SENARYODA SİMETRİ.
FRACTAL_DİMENSİON_WORST: EN KÖTÜ SENARYODA FRAKTAL BOYUTU.
4. Input
Output
veriseti adlı bir Pandas veri çerçevesi oluşturur. Veri çerçevesi, "breast-cancer.csv" adlı bir CSV
dosyasını okur ve verileri içerir.
" veriseti.head(10)" komutu, veri çerçevesinin ilk 10 satırını ekrana yazdırır. Bu, veri setinin
başlangıcını incelemek ve verilerin yapısını anlamamizayardımcı olur.
Veri okuma
6. Input Output count: Her bir sütunda kaç tane veri öğesi (gözlem)
olduğunu temsil eder. Bu, veri setinin boyutunu belirtir.
mean (ortalama): Her bir sütundaki veri öğelerinin
aritmetik ortalamasını ifade eder. Ortalama, veri setinin
merkezi eğilimini gösterir.
std (standart sapma): Veri öğelerinin dağılımının ne kadar
varyasyon gösterdiğini belirten bir ölçüdür. Düşük standart
sapma, verilerin ortalama etrafında yoğunlaştığını
gösterirken, yüksek standart sapma verilerin daha yaygın
olduğunu gösterir.
min (minimum): Sütundaki en küçük değeri temsil eder.
25% (çeyreklik 1): Veri setinin alt çeyreğini ifade eder.
Verilerin %25'i bu değeri veya daha düşüğünü alır.
50% (çeyreklik 2, medyan): Veri setinin ortanca değerini
ifade eder. Yani, verileri küçükten büyüğe sıraladığınızda
ortada bulunan değerdir. Medyan, veri setinin merkezsel
eğilimini gösterir.
75% (çeyreklik 3): Veri setinin üst çeyreğini ifade eder.
Verilerin %75'i bu değeri veya daha düşüğünü alır.
max (maksimum): Sütundaki en büyük değeri temsil eder.
Veri setinin temel istatistiksel özetini gösteren bir tablodur .
1.
2.
3.
4.
5.
6.
7.
8.
Veri Keşf
Veri Temizliği
Karar Verme
Veri Görselleştirme
Makine Öğrenimi ve İstatistiksel Analiz:
Sayısal Değişkenlerin İstatistiksel Özeti
7. Buraya kadar veri setilerın okuduk eksik değerleri kontrol
edıldı ve "diagnosis" sütununu 1 (Malignant) ve 0
(Benign) olarak dönüştürulur.
Daha sonra, "radius_mean" ve "texture_mean"
özelliklerini kullanarak bir scatter plot (dağılım grafiği)
çizer . Bu veri setimızı başlangıç veri analizi işlemleri
gerçekleştirildi.
8. Bu kod, K-Nearest Neighbors sınıflandırma modelinin temelini
atar ve bu modelin veri seti üzerinde nasıl uygulandığını gösterir.
Modelin başarısı, knn.score fonksiyonu tarafından hesaplanır ve
yazdırılır. Bu, veri seti üzerindeki ilk bir komşu sınıflandırma
modelini temsil eder.
K-En Yakın Komşu (k-NN) Sınıflandırma
9. Bu işlem, farklı komşu sayıları için çapraz doğrulama sonuçlarını elde
etmek için kullanılır. Bu sonuçlar, hangi komşu sayısının modeliniz için en
uygun olduğunu belirlemek için kullanılabilir. Bu bilgi, modelin
performansını en iyi şekilde ayarlamak icin yardımcı olacak.
10 Kat Çapraz Dogrulama
10. Bu kod parçası, K-En Yakın Komşu
(K-Nearest Neighbors) sınıflandırma
modeliniz için en iyi komşu sayısını
(optimal k) belirlemek için bir dizi
komşu sayısı üzerinde çapraz
doğrulama sonuçlarını kullanır
En İyi K Değerini
Belirleme ve Hata Grafiği
Oluşturma
11. Bir K-En Yakın Komşu (K-Nearest
Neighbors) sınıflandırma modeli oluşturur,
eğitir ve ardından modelin tahminleri
üzerinde bir hata matrisi (confusion matrix)
hesaplar ve bunu bir ısı haritası olarak çizer
Model Oluşturma ve Hata Matrisi
12. Bu kod modelin tahminlerini kullanarak farklı performans
metriklerini hesaplar.
13. Bu kod ROC (Receiver Operating
Characteristic) eğrisini oluşturarak bir
sınıflandırma modelinin performansını
görsel olarak değerlendirmek icin yardımcı
olur.
16. Literatürde 2 tane araştırma birisi tez birisi makale olarak
karşılaştırıldı.Literatürde kullanılan K en yakın komşuluk
algoritması ve korelasyon ısı haritası kullanılarak elde edilen
sonuçlar, benim kullandıgım metot yani KNN ve metrikler ve fold
cross validationa benzer bir çalışma olarak görünüyor. Özellikle,
literatürde k=9 için %96.4 doğruluk oranı elde edilirken, k=13 için
benzer bir değere yakın sonuçlar alındı. Bu benzer sonuçlar,
kullanılan yöntemlerin güvenilirliğini ve benzerliklerini vurguluyor
diyebiliriz.
Sonuç
17. BREAST CANCER DATA CLASSIFICATION USING SVM, NB AND KNN
ALGORITHMS (Burcu Meral) 2019
BREAST CANCER CLASSIFICATION USING K-NEAREST NEIGHBORS
ALGORITHM (Can Eyupoglu) 2018
MAKİNE ÖGRENMESİ PYTHON UYGULAMALARI (Dr.Ögr.Üyesi Sinan Uguz)
https://dergipark.org.tr/
https://tez.yok.gov.tr/UlusalTezMerkezi/
https://archive.ics.uci.edu/dataset
Kullanılan kaynaklar: