Wenn Sie sich fĂĽr diesen Kurs anmelden, werden Sie auch fĂĽr diese Spezialisierung angemeldet.
Lernen Sie neue Konzepte von Branchenexperten
Gewinnen Sie ein Grundverständnis bestimmter Themen oder Tools
Erwerben Sie berufsrelevante Kompetenzen durch praktische Projekte
Erwerben Sie ein Berufszertifikat zur Vorlage
In diesem Kurs gibt es 6 Module
In the course "Training AI with Humans", you'll delve into the intersection of machine learning and human collaboration, exploring how to enhance AI performance through effective data annotation and crowdsourcing. You’ll gain a comprehensive understanding of machine learning principles and performance metrics while developing practical skills in using platforms like Amazon Mechanical Turk (AMT) for crowdsourced tasks. This unique approach combines theoretical knowledge with hands-on experience, allowing you to implement Inter-Annotator Agreement (IAA) techniques to ensure high-quality annotated data.
By completing this course, you will be well-equipped to design and conduct impactful crowdsourcing studies, improving AI models in real-world applications such as healthcare and research. Whether you're looking to enhance your skills in machine learning, optimize data collection processes, or understand the ethical implications of crowdsourcing, this course offers invaluable insights and tools.
This course explores the intersection of machine learning (ML) and human input through various methodologies and tools. Spanning five modules, you will gain a comprehensive understanding of machine learning techniques, the role of human annotation in ML performance, and the principles and practices of crowdsourcing. The course covers key aspects of designing and implementing crowdsourced studies, calculating inter-annotator agreements, and leveraging crowdsourcing to enhance ML performance. Practical skills will be developed through hands-on activities using platforms like Amazon Mechanical Turk (AMT) and analyzing the data collected from such platforms.
Das ist alles enthalten
1 LektĂĽre1 Plug-in
Infos zu Modulinhalt anzeigen
1 Lektüre•Insgesamt 10 Minuten
Course Overview•10 Minuten
1 Plug-in•Insgesamt 4 Minuten
Instructor Biography - Dr. Ian McCulloh •4 Minuten
Machine Learning
Modul 2•6 Stunden abzuschließen
Moduldetails
In this module, you will be introduced to the fundamentals of machine learning (ML). You will learn the definition and principles of ML, and gain practical skills in calculating and comparing ML performance metrics. You will get a chance to understand how to construct ML classifiers and analyze their effectiveness across different algorithms. This module prepares you to apply ML techniques effectively in various domains, enhancing your ability to solve complex problems using data-driven approaches.
Das ist alles enthalten
5 Videos2 LektĂĽren3 Aufgaben1 Unbewertetes Labor
Infos zu Modulinhalt anzeigen
5 Videos•Insgesamt 85 Minuten
Machine Learning•16 Minuten
Models•7 Minuten
Operationalize Data•20 Minuten
Data Normalization•18 Minuten
Decision Tree•23 Minuten
2 Lektüren•Insgesamt 100 Minuten
Reading References•50 Minuten
Reading References•50 Minuten
3 Aufgaben•Insgesamt 90 Minuten
Introduction to Machine Learning•15 Minuten
Evaluating and Constructing ML Classifiers•15 Minuten
Machine Learning•60 Minuten
1 Unbewertetes Labor•Insgesamt 60 Minuten
Practice Lab - Machine Learning Classifier to Predict in R•60 Minuten
Inter-Annotator Agreement (IAA)
Modul 3•4 Stunden abzuschließen
Moduldetails
In this module, you will explore the significance of IAA in Machine Learning (ML) performance. You will learn to calculate IAA manually and implement Krippendorf’s Alpha using the software. You will gain insights into how IAA impacts the reliability of annotated data and its implications for ML model training. This module equips you with essential skills to ensure consistency and reliability in data annotation processes, crucial for effective ML applications.
In this module, you will be introduced to the concept and practical applications of crowdsourcing. You will get a chance to learn how crowdsourcing enhances problem-solving through collective efforts and explore real-world use cases. You will be able to establish your first Amazon Mechanical Turk (AMT) account and understand the platform's capabilities for executing crowdsourced tasks. You will get a chance to delve into crowdsourcing design principles to optimize task efficiency and reliability. This module prepares you to leverage crowdsourcing effectively for diverse applications, from data annotation to research experiments.
Das ist alles enthalten
4 Videos1 LektĂĽre3 Aufgaben1 Unbewertetes Labor
Infos zu Modulinhalt anzeigen
4 Videos•Insgesamt 47 Minuten
Crowdsourcing•15 Minuten
Amazon Mechanical Turk•12 Minuten
Experimentation•14 Minuten
Tutorial on setting up your first AMT account•6 Minuten
1 Lektüre•Insgesamt 20 Minuten
Reading References•20 Minuten
3 Aufgaben•Insgesamt 90 Minuten
Introduction to Crowdsourcing•15 Minuten
Setting Up and Designing Crowdsourcing Tasks•15 Minuten
Crowdsourcing•60 Minuten
1 Unbewertetes Labor•Insgesamt 60 Minuten
Practice Lab: Impact of Payment & Complexity on Crowdsourcing Task Efficiency•60 Minuten
Platforms
Modul 5•5 Stunden abzuschließen
Moduldetails
This module focuses on leveraging Amazon Mechanical Turk (AMT) for crowdsourcing studies. You will learn to design effective experiments using AMT, ensuring optimal task design and participant engagement. You will be able to collect data through AMT and perform initial analyses to derive meaningful insights from crowdsourced data. You will also understand the implications of AMT addiction and ethical considerations in platform-based research. This module equips you with practical skills to conduct reliable and insightful crowdsourcing studies using AMT.
Das ist alles enthalten
2 Videos3 LektĂĽren3 Aufgaben1 Unbewertetes Labor
Infos zu Modulinhalt anzeigen
2 Videos•Insgesamt 41 Minuten
Design of Experiments•28 Minuten
AMT Addiction•13 Minuten
3 Lektüren•Insgesamt 80 Minuten
Reading References•20 Minuten
Reading References•20 Minuten
Self-Reflective Reading: Personal Reflection on Platforms•40 Minuten
3 Aufgaben•Insgesamt 90 Minuten
Designing Crowdsourcing Studies with AMT•15 Minuten
Collecting and Analyzing AMT Data•15 Minuten
Platforms•60 Minuten
1 Unbewertetes Labor•Insgesamt 60 Minuten
Practice Lab: Neuroscientific Explanation of Addiction - Analyzing Stigma, Dangerousness, & Social Distance•60 Minuten
Crowdsourcing and Machine Learning
Modul 6•5 Stunden abzuschließen
Moduldetails
This module explores the intersection of crowdsourcing and ML performance enhancement. You will be able to evaluate how Inter-Annotator Agreement (IAA) affects ML model reliability and accuracy. You will explore case studies such as COVID test kit distribution and organ transplant matching to understand real-world applications. You will learn to optimize ML performance through effective crowdsourcing design, ensuring data quality and reliability in machine learning applications.
Das ist alles enthalten
4 Videos3 LektĂĽren3 Aufgaben
Infos zu Modulinhalt anzeigen
4 Videos•Insgesamt 76 Minuten
Data Myths and the R.O.A.D. Framework•25 Minuten
Case Study: COVID Test Kit Mailing•12 Minuten
Case Study: Organ Transplant•26 Minuten
Case Study: COVID Case Count Estimation•13 Minuten
3 Lektüren•Insgesamt 120 Minuten
Reading References•40 Minuten
Reading References•40 Minuten
Self-Reflective Reading: Crowdsourcing and Machine Learning•40 Minuten
3 Aufgaben•Insgesamt 90 Minuten
Impact of Inter-Annotator Agreement on ML Performance•15 Minuten
Designing Effective Crowdsourcing for ML Improvement•15 Minuten
Crowdsourcing and Machine Learning•60 Minuten
Erwerben Sie ein Karrierezertifikat.
FĂĽgen Sie dieses Zeugnis Ihrem LinkedIn-Profil, Lebenslauf oder CV hinzu. Teilen Sie sie in Social Media und in Ihrer Leistungsbeurteilung.
The mission of The Johns Hopkins University is to educate its students and cultivate their capacity for life-long learning, to foster independent and original research, and to bring the benefits of discovery to the world.
When will I have access to the lectures and assignments?
To access the course materials, assignments and to earn a Certificate, you will need to purchase the Certificate experience when you enroll in a course. You can try a Free Trial instead, or apply for Financial Aid. The course may offer 'Full Course, No Certificate' instead. This option lets you see all course materials, submit required assessments, and get a final grade. This also means that you will not be able to purchase a Certificate experience.
What will I get if I subscribe to this Specialization?
When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile.
Is financial aid available?
Yes. In select learning programs, you can apply for financial aid or a scholarship if you can’t afford the enrollment fee. If fin aid or scholarship is available for your learning program selection, you’ll find a link to apply on the description page.