💡GP ☘️ Profile picture
Feb 5, 2023 15 tweets 9 min read Read on X
#SupervisedLearning is a type of #MachineLearning where an algorithm is trained on a labeled dataset to predict outcomes for new data

The labeled dataset contains input variables and the desired output, and the algorithm uses this information to make predictions
In #SupervisedLearning, the algorithm is constantly adjusting its parameters to minimize the prediction error

One of the most popular algorithms for #SupervisedLearning is #LinearRegression, used for prediction problems where the target is continuous
Another common algorithm is #LogisticRegression, used for classification problems where the target is binary

#DecisionTrees and #RandomForests are commonly used for both regression and classification problems
#SupportVectorMachines (SVMs) are widely used for classification problems, particularly for problems with a large number of features

#NeuralNetworks are becoming increasingly popular for #SupervisedLearning problems, especially for image and speech recognition
One real-life example of #SupervisedLearning is the use of linear regression to predict housing prices based on square footage and location

Another example is using #LogisticRegression to predict whether a customer will purchase a product based on their shopping history
#RandomForests are used in #SupervisedLearning to improve the accuracy of predictions in fields such as finance and healthcare

#SVMs are used in the field of bioinformatics to classify proteins and identify potential drug targets
#NeuralNetworks are used in the field of computer vision to recognize objects in images and videos

It is important to note that #SupervisedLearning only works well if the labeled data used for training is representative and accurate
#Overfitting occurs when a #SupervisedLearning model is too complex for the amount of training data, leading to poor performance on new data
#Underfitting occurs when a #SupervisedLearning model is too simple for the complexity of the problem, leading to poor performance on both training &new data

To prevent overfitting and underfitting, techniques such as cross-validation and regularization can be used
#FeatureEngineering is also a crucial step in the process of #SupervisedLearning, as selecting the right features can greatly improve the model's performance
It is important to keep in mind that #SupervisedLearning is not suitable for all problems, particularly unstructured and non-linear problems
In such cases, unsupervised learning or reinforcement learning may be more appropriate

#SupervisedLearning is just one type of #MachineLearning, and it's important to understand the limitations and strengths of each approach
Understanding when to use #SupervisedLearning, and how to properly implement it, can greatly improve the accuracy of predictions in various fields

Resources such as online tutorials, books, and research papers can be helpful in learning more about #SupervisedLearning
The field of #MachineLearning and #ArtificialIntelligence is rapidly evolving, and staying up to date with new developments is important
By understanding the basics of #SupervisedLearning, one can make informed decisions about which approach is best for a given problem and improve their ability to solve real-world problems. #AI #DataScience

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More from @Graham_dePenros

Jan 29, 2023
Wanna know bout the effect on national security & global stability of #QuantumHacking in #Web3 #Crypto #AI #VR & #AR by nation-state-backed hacker groups like #USCyberCommand, #NorthKorea, #Iran, #Russia, & #China?

You do? Here's you're TL;DR to minimize your Units of Attention
APT (Advanced Persistent Threat) groups are a prime example of nation-state-backed hacker groups

#CozyBear (APT29), #LazarusGroup (APT38), #DoubleDragon (APT41), #FancyBear (APT28), and #HelixKitten (APT34) are some of the most well-known APT groups
These groups have been known to carry out cyber espionage, intellectual property theft, and sabotage. For instance, the #FancyBear APT group was responsible for the alleged 2016 US election interference
Read 17 tweets
Jan 23, 2023
The IEEE GLOBAL GENERAL PRINCIPLES OF ‘ETHICALLY ALIGNED DESIGN’ initiative on the ethics of autonomous & intelligent systems (A/IS) includes 8 pillars

1. HUMAN RIGHTS: AI shall be created & operated to respect, promote, & protect internationally recognized human rights
A real-world example of this pillar:

1. A facial recognition system used by law enforcement that respects individuals’ privacy and does not discriminate against certain groups
2. WELL-BEING: AI creators shall adopt increased human well-being as a primary success criterion

A real-world example is a healthcare AI system that prioritizes patient outcomes and improves overall well-being, rather than just maximizing profits
Read 14 tweets
Jan 18, 2023
#AI Masterclass for Business Owners

Draw benefits from currently available AI tools to streamline your business, decrease costs, increase brand reach, create efficiencies, enhance your marketing mix & messaging, develop new ideas, & amaze & delight your customers

@yaeunda
Murf enables anyone to convert text to speech, voice-overs, and dictations, and it is used by a wide range of professionals like product developers, podcasters, educators, and business leaders

murf.ai
Neuraltext aims to cover the entire content process, from ideation to execution, using AI

It’s an AI copywriter, SEO content tool, and keyword research tool

neuraltext.com
Read 14 tweets
Jan 18, 2023
Siloed development of AI by nation-states as National Security threat mitigation as well as the weaponizing of AI to infiltrate, and affect policy & population sentiment in adversary nations is a significant malignant threat to peace & exponentially increases the risk of conflict
AI algos harness volumes of macro & micro-data to influence decisions affecting people in a range of scenarios, from benign movie recommendations to less benign black-box creditworthiness tests, to malignant use by Alphabet Agencies for regime change

wired.co.uk/article/ai-mac…
Artificial intelligence extends the reach of national security threats that can target individuals and whole societies with precision, speed, and scale

#NatSec #NSA #CIA #DIA #FSB #MIT #Mossad

arxiv.org/pdf/1802.07228…

theregister.com/2022/07/27/us_…
Read 5 tweets
Jan 18, 2023
As a society, we must ensure that the #AI systems we are building are #inclusive and #equitable. This will only happen through increased transparency and #diversity in the field. Using already "dirty data" is not the way

Using biased data to train AI has serious consequences, particularly when data is controlled by large corporations with little #transparency in their training methods

For fair & #equitable AI we need Web3 democratized & agendaless data for AI training

The use of flawed #AI training datasets propagates #bias, particularly in #GPT-type models which are now widely hyped but are controlled by compromised #Web2 MNCs who have a poor track record in #privacy, protecting civil #liberty & preserving free speech

mishcon.com/news/new-claim…
Read 11 tweets

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