What are activation functions in deep learning?

The question is about deep learning

Answer

Activation functions in deep learning are mathematical functions that determine the output of a neural network node. They introduce non-linearity into the model, enabling it to learn complex patterns. Common activation functions include ReLU (Rectified Linear Unit), which is efficient and helps mitigate the vanishing gradient problem, and sigmoid and tanh, which are used in specific scenarios. Choosing the right activation function is crucial for model performance, as it affects convergence speed and the model's ability to capture intricate data relationships.

About the Author

  • Author icon

    By Osama E.

  • ✓ Verified Expert
  • Experience icon

    11 years of experience

My name is Osama E. and I have over 11 years of experience in the tech industry. I specialize in the following technologies: Classification, Model Optimization, Logistic Regression, Model Tuning, Deep Learning, etc.. I hold a degree in Bachelor of Science (BS), Master of Science (MS), Doctor of Philosophy (PhD). Some of the notable projects I’ve worked on include: AI MedBox, AFFECT-CX, SitejetAi, Avatar.e Applied, Recur Network, etc.. I am based in Kingston, Canada. I've successfully completed 6 projects while developing at Softaims.

Information integrity and application security are my highest priorities in development. I implement robust validation, encryption, and authorization mechanisms to protect sensitive data and ensure compliance. I am experienced in identifying and mitigating common security vulnerabilities in both new and existing applications.

My work methodology involves rigorous testing—at the unit, integration, and security levels—to guarantee the stability and trustworthiness of the solutions I build. At Softaims, this dedication to security forms the basis for client trust and platform reliability.

I consistently monitor and improve system performance, utilizing metrics to drive optimization efforts. I’m motivated by the challenge of creating ultra-reliable systems that safeguard client assets and user data.

Previously worked at:IBM Canada

Hire Remote Deep Learning Developers

Profile of Vasu G., Senior Software Engineer - AI, Deep Learning and Computer Vision Platforms at Softaims
View full profile
Softaims
Vasu G., Senior Software Engineer - AI, Deep Learning and Computer Vision Platforms at Softaims

Vasu G.

India

deep-learning

Verified BadgeVerified Expert in Engineering
Timezone: UTC+05:30UTC+05:30
Country: IndiaIndia
Pathankot
Vasu G. | SoftaimsMember Since 2019
View and Hire Arrow Icon
OpenCVPythonDeep LearningKerasComputer VisionTensorFlowPyTorchModel OptimizationpandasClassificationSupervised LearningModel TuningNeural NetworkPython Scikit-LearnMachine Learning

My name is Vasu G. and I have over 6 years of experience in the tech industry. I specialize in the following technologies: OpenCV, Python, Deep Learning, Keras, Computer Vision, etc.. I hold a degree in Master of Science (MS), Bachelor of Technology (BTech). Some of the notable projects I've worked on include: Neural Style Transfer using TensorFlow, Video Activity Recognition using Python and OpenCV, Convolutional Neural Network Visualizer, Image Classifier - CIFAR10 Dataset, Image Classifier - Street View House Numbers, etc.. I am based in Pathankot, India. I've successfully completed 7 projects while developing at Softaims. I approach every technical challenge with a mindset geared toward engineering excellence and robust solution architecture. I thrive on translating complex business requirements into elegant, efficient, and maintainable outputs. My expertise lies in diagnosing and optimizing system performance, ensuring that the deliverables are fast, reliable, and future-proof. The core of my work involves adopting best practices and a disciplined methodology, focusing on meticulous planning and thorough verification. I believe that sustainable solution development requires discipline and a deep commitment to quality from inception to deployment. At Softaims, I leverage these skills daily to build resilient systems that stand the test of time. I am dedicated to making a tangible difference in client success. I prioritize clear communication and transparency throughout the development lifecycle to ensure every deliverable exceeds expectations.

Show More
Experience
6 years
Availability
As Needed - Open to Offers
Hourly Rate
$80
Rating
Profile of Karan M., Senior Backend Engineer - Python, Deep Learning and Data Platforms at Softaims
View full profile
Softaims
Karan M., Senior Backend Engineer - Python, Deep Learning and Data Platforms at Softaims

Karan M.

India

deep-learning

Verified BadgeVerified Expert in Engineering
Timezone: UTC+05:30UTC+05:30
Country: IndiaIndia
Indore
Karan M. | SoftaimsMember Since 2019
View and Hire Arrow Icon
API IntegrationPythonPlotlyData VisualizationDeep LearningMachine LearningAPI DevelopmentData AnalysisAPIScriptingDashDjangoWeb Development

My name is Karan M. and I have over 6 years of experience in the tech industry. I specialize in the following technologies: API Integration, Python, Plotly, Data Visualization, Deep Learning, etc.. I hold a degree in Bachelor of Engineering (BEng). Some of the notable projects I’ve worked on include: HealthCare Dashboard, Crypto Analysis - Financial Data Analysis, Plotly-Dash-Covid19-Dashboard, Resolution+, Django Real-time Chat Application. I am based in Indore, India. I've successfully completed 5 projects while developing at Softaims. I specialize in architecting and developing scalable, distributed systems that handle high demands and complex information flows. My focus is on building fault-tolerant infrastructure using modern cloud practices and modular patterns. I excel at diagnosing and resolving intricate concurrency and scaling issues across large platforms. Collaboration is central to my success; I enjoy working with fellow technical experts and product managers to define clear technical roadmaps. This structured approach allows the team at Softaims to consistently deliver high-availability solutions that can easily adapt to exponential growth. I maintain a proactive approach to security and performance, treating them as integral components of the design process, not as afterthoughts. My ultimate goal is to build the foundational technology that powers client success and innovation.

Show More
Experience
6 years
Availability
Full-time
Hourly Rate
$25
Rating
Previous Company
Fractal Analytics
Profile of Ebenge U., Software Engineer - AI, Deep Learning and Generative AI Platforms at Softaims
View full profile
Softaims
Ebenge U., Software Engineer - AI, Deep Learning and Generative AI Platforms at Softaims

Ebenge U.

France

deep-learning

Verified BadgeVerified Expert in Engineering
Timezone: UTC+02:00UTC+02:00
Country: FranceFrance
Bezons
Ebenge U. | SoftaimsMember Since 2022
View and Hire Arrow Icon
Deep LearningModel OptimizationMachine Learning ModelMachine LearningNatural Language ProcessingChatGPTArtificial IntelligenceGenerative AIPrompt EngineeringLLM PromptLLM Prompt EngineeringHugging FaceLangChainAI ChatbotChariotHeybossasim

My name is Ebenge U. and I have over 3 years of experience in the tech industry. I specialize in the following technologies: Deep Learning, Model Optimization, Machine Learning Model, Machine Learning, Natural Language Processing, etc.. I hold a degree in Bachelor of Science (BS), Master of Science (MS), Doctor of Philosophy (PhD), Master of Computer Science (MSCS). Some of the notable projects I've worked on include: OpenAI Experience - LangChain Developer, OpenAI Experience - Prompt Engineer, OpenAI Experience - Prompt Engineer. I am based in Bezons, France. I've successfully completed 3 projects while developing at Softaims. I thrive on project diversity, possessing the adaptability to seamlessly transition between different technical stacks, industries, and team structures. This wide-ranging experience allows me to bring unique perspectives and proven solutions from one domain to another, significantly enhancing the problem-solving process. I quickly become proficient in new technologies as required, focusing on delivering immediate, high-quality value. At Softaims, I leverage this adaptability to ensure project continuity and success, regardless of the evolving technical landscape. My work philosophy centers on being a resilient and resourceful team member. I prioritize finding pragmatic, scalable solutions that not only meet the current needs but also provide a flexible foundation for future development and changes.

Show More
Experience
3 years
Availability
More than 30 hrs/week
Hourly Rate
$90
Rating
Previous Company
Musiversal
Profile of Wamiq R., Lead Software Engineer - AI, Deep Learning and Generative AI Platforms at Softaims
View full profile
Softaims
Wamiq R., Lead Software Engineer - AI, Deep Learning and Generative AI Platforms at Softaims

Wamiq R.

Italy

deep-learning

Verified BadgeVerified Expert in Engineering
Timezone: UTC+02:00UTC+02:00
Country: ItalyItaly
Trento
Wamiq R. | SoftaimsMember Since 2015
View and Hire Arrow Icon
Deep LearningComputer VisionPyTorchMachine LearningConvolutional Neural NetworkArtificial IntelligenceLLM Prompt EngineeringGenerative AIOpenAI APIRetrieval Augmented GenerationLarge Language ModelAutomationAgent GPTLangChainChatbotLLMdev fundevloMakeX

My name is Wamiq R. and I have over 10 years of experience in the tech industry. I specialize in the following technologies: Deep Learning, Computer Vision, PyTorch, Machine Learning, Convolutional Neural Network, etc.. I hold a degree in Master's degree. Some of the notable projects I've worked on include: Agentic Interviewer: AI-powered technical interview platform, AI Text to Humanize Text Bypassing AI Detector Undetectable AI, Building a Production-Ready Dynamic Survey Bot with LLM Integration, Chatbot AI-Powered Information Retrieval from PDFs, Document QA RAG App with Integration on AWS, etc.. I am based in Trento, Italy. I've successfully completed 7 projects while developing at Softaims. I value a collaborative environment where shared knowledge leads to superior outcomes. I actively mentor junior team members, conduct thorough quality reviews, and champion engineering best practices across the team. I believe that the quality of the final product is a direct reflection of the team's cohesion and skill. My experience at Softaims has refined my ability to effectively communicate complex technical concepts to non-technical stakeholders, ensuring project alignment from the outset. I am a strong believer in transparent processes and iterative delivery. My main objective is to foster a culture of quality and accountability. I am motivated to contribute my expertise to projects that require not just technical skill, but also strong organizational and leadership abilities to succeed.

Show More
Experience
1 Year
Availability
More than 30 hrs/week
Hourly Rate
$65
Rating
Previous Company
Undetectable AI
Profile of Goutam G., Senior Software Engineer - AI, Machine Learning and Deep Learning Platforms at Softaims
View full profile
Softaims
Goutam G., Senior Software Engineer - AI, Machine Learning and Deep Learning Platforms at Softaims

Goutam G.

India

deep-learning

Verified BadgeVerified Expert in Engineering
Timezone: UTC+05:30UTC+05:30
Country: IndiaIndia
Jaipur
Goutam G. | SoftaimsMember Since 2021
View and Hire Arrow Icon
PythonMachine LearningArtificial IntelligenceLLM Prompt EngineeringLangchainChatbot DevelopmentAI Agent DevelopmentDeep LearningComputer VisionPyTorchConvolutional Neural NetworkGenerative AIRetrieval Augmented GenerationMultimodal Large Language ModelAutomationGamesLazy AICody by SourcegraphTabnine

My name is Goutam G. and I have over 4 years of experience in the tech industry. I specialize in the following technologies: Python, Machine Learning, Artificial Intelligence, LLM Prompt Engineering, LangChain, etc.. I hold a degree in Bachelor of Technology (BTech). Some of the notable projects I’ve worked on include: AutoBridge Systems, AI CONTACT US FORM FILLER, AI-Powered Research Report Automation, LEAD GENERATION AUTOMATION AGENT, ALBIS - Digital Twin. I am based in Jaipur, India. I've successfully completed 5 projects while developing at Softaims. I approach every technical challenge with a mindset geared toward engineering excellence and robust solution architecture. I thrive on translating complex business requirements into elegant, efficient, and maintainable outputs. My expertise lies in diagnosing and optimizing system performance, ensuring that the deliverables are fast, reliable, and future-proof. The core of my work involves adopting best practices and a disciplined methodology, focusing on meticulous planning and thorough verification. I believe that sustainable solution development requires discipline and a deep commitment to quality from inception to deployment. At Softaims, I leverage these skills daily to build resilient systems that stand the test of time. I am dedicated to making a tangible difference in client success. I prioritize clear communication and transparency throughout the development lifecycle to ensure every deliverable exceeds expectations.

Show More
Experience
4 years
Availability
Full-time
Hourly Rate
$25
Rating
Previous Company
Google India
Profile of Jorge M., Senior Software Engineer - AI, Deep Learning and NLP Platforms at Softaims
View full profile
Softaims
Jorge M., Senior Software Engineer - AI, Deep Learning and NLP Platforms at Softaims

Jorge M.

Spain

deep-learning

Verified BadgeVerified Expert in Engineering
Timezone: UTC+02:00UTC+02:00
Country: SpainSpain
Pinto
Jorge M. | SoftaimsMember Since 2020
View and Hire Arrow Icon
Deep LearningNeural NetworkNatural Language ProcessingReinforcement LearningTensorFlow

My name is Jorge M. and I have over 5 years of experience in the tech industry. I specialize in the following technologies: Deep Learning, Neural Network, Natural Language Processing, Reinforcement Learning, TensorFlow. I hold a degree in , , , , . Some of the notable projects I've worked on include: Mobile diffusion, LLM-transformer research, HashNeRF, 3D cloud point semantic instance recognition, GANs to replace real human faces in pictures by fake ones.. I am based in Pinto, Spain. I've successfully completed 5 projects while developing at Softaims. I value a collaborative environment where shared knowledge leads to superior outcomes. I actively mentor junior team members, conduct thorough quality reviews, and champion engineering best practices across the team. I believe that the quality of the final product is a direct reflection of the team's cohesion and skill. My experience at Softaims has refined my ability to effectively communicate complex technical concepts to non-technical stakeholders, ensuring project alignment from the outset. I am a strong believer in transparent processes and iterative delivery. My main objective is to foster a culture of quality and accountability. I am motivated to contribute my expertise to projects that require not just technical skill, but also strong organizational and leadership abilities to succeed.

Show More
Experience
5 years
Availability
As Needed - Open to Offers
Hourly Rate
$100
Previous Company
Freelance
Profile of Zeeshan S., Junior Software Engineer - AI, Deep Learning and General Development at Softaims
View full profile
Softaims
Zeeshan S., Junior Software Engineer - AI, Deep Learning and General Development at Softaims

Zeeshan S.

United States

deep-learning

Verified BadgeVerified Expert in Engineering
Timezone: UTC-05:00UTC-05:00
Country: United StatesUnited States
Columbus
Zeeshan S. | SoftaimsMember Since 2024
View and Hire Arrow Icon
Deep LearningComputer VisionMachine LearningPyTorchNatural Language ProcessingPythonOpenCVGenerative AIPrompt EngineeringHugging FaceKerasLarge Language ModelData ScienceReactOdooGoogle CloudReact NativeNextjsLLM

My name is Zeeshan S. and I have over 1 years of experience in the tech industry. I specialize in the following technologies: Deep Learning, Computer Vision, Machine Learning, PyTorch, Natural Language Processing, etc.. I hold a degree in Master of Engineering (MEng), Bachelor of Science in Information Technology. Some of the notable projects I’ve worked on include: Kaisa, Dealer Pull, SoulMachine, CityScape, Termina, etc.. I am based in Columbus, United States. I've successfully completed 8 projects while developing at Softaims. I thrive on project diversity, possessing the adaptability to seamlessly transition between different technical stacks, industries, and team structures. This wide-ranging experience allows me to bring unique perspectives and proven solutions from one domain to another, significantly enhancing the problem-solving process. I quickly become proficient in new technologies as required, focusing on delivering immediate, high-quality value. At Softaims, I leverage this adaptability to ensure project continuity and success, regardless of the evolving technical landscape. My work philosophy centers on being a resilient and resourceful team member. I prioritize finding pragmatic, scalable solutions that not only meet the current needs but also provide a flexible foundation for future development and changes.

Show More
Experience
1 year
Availability
Full-time
Hourly Rate
$45
Rating
Previous Company
Google
Profile of Mustafa K., Software Engineer - AI, Python and Data Science at Softaims
View full profile
Softaims
Mustafa K., Software Engineer - AI, Python and Data Science at Softaims

Mustafa K.

Turkey

deep-learning

Verified BadgeVerified Expert in Engineering
Timezone: UTC+03:00UTC+03:00
Country: TurkeyTurkey
Istanbul
Mustafa K. | SoftaimsMember Since 2023
View and Hire Arrow Icon
PythonArtificial IntelligenceData ScienceMachine LearningDeep LearningNatural Language ProcessingLarge Language ModelGenerative AIAI DevelopmentAI Agent DevelopmentAI App DevelopmentAI ChatbotAI Content CreationBack-End DevelopmentAPI DevelopmentLLMa0TrickleSoftgen AI

My name is Mustafa K. and I have over 2 years of experience in the tech industry. I specialize in the following technologies: Python, Artificial Intelligence, Data Science, Machine Learning, Deep Learning, etc.. I hold a degree in Bachelor of Engineering (BEng). Some of the notable projects I've worked on include: Customer Support Agent, Airbnb Search Agent, Legal Document Analysis Agent, Vehicle Detection Using Yolov8, Google Maps Scraper with Selenium, etc.. I am based in Istanbul, Turkey. I've successfully completed 6 projects while developing at Softaims. I am a dedicated innovator who constantly explores and integrates emerging technologies to give projects a competitive edge. I possess a forward-thinking mindset, always evaluating new tools and methodologies to optimize development workflows and enhance application capabilities. Staying ahead of the curve is my default setting. At Softaims, I apply this innovative spirit to solve legacy system challenges and build greenfield solutions that define new industry standards. My commitment is to deliver cutting-edge solutions that are both reliable and groundbreaking. My professional drive is fueled by a desire to automate, optimize, and create highly efficient processes. I thrive in dynamic environments where my ability to quickly master and deploy new skills directly impacts project delivery and client satisfaction.

Show More
Experience
2 years
Availability
As Needed - Open to Offers
Hourly Rate
$50
Rating
Previous Company
Amora
Profile of Volodymyr K., Lead Software Engineer - AI, Machine Learning and Generative AI Platforms at Softaims
View full profile
Softaims
Volodymyr K., Lead Software Engineer - AI, Machine Learning and Generative AI Platforms at Softaims

Volodymyr K.

Romania

deep-learning

Verified BadgeVerified Expert in Engineering
Timezone: UTC+02:00UTC+02:00
Country: RomaniaRomania
Cluj-Napoca
Volodymyr K. | SoftaimsMember Since 2015
View and Hire Arrow Icon
ChatGPTPythonLangChainAI ChatbotChatbot IntegrationGenerative AIMachine LearningPrompt EngineeringArtificial IntelligenceLLM Prompt EngineeringNatural Language ProcessingDeep LearningNeural NetworkComputer VisionPyTorchasimEZsitedev fun

My name is Volodymyr K. and I have over 10 years of experience in the tech industry. I specialize in the following technologies: ChatGPT, Python, LangChain, AI Chatbot, Chatbot Integration, etc.. I hold a degree in Master of Computer Applications (MCA). Some of the notable projects I've worked on include: AI/RAG Document Search for Industry-Specific Use Cases, Personal AI Assistant for Emotional Support and Coaching, AI-Powered Risk Assessment for Insurance Reports, LLM-Based Legal Document Search & Analysis, AI Agents for Recruiting Agencies, etc.. I am based in Cluj-Napoca, Romania. I've successfully completed 14 projects while developing at Softaims. I employ a methodical and structured approach to solution development, prioritizing deep domain understanding before execution. I excel at systems analysis, creating precise technical specifications, and ensuring that the final solution perfectly maps to the complex business logic it is meant to serve. My tenure at Softaims has reinforced the importance of careful planning and risk mitigation. I am skilled at breaking down massive, ambiguous problems into manageable, iterative development tasks, ensuring consistent progress and predictable delivery schedules. I strive for clarity and simplicity in both my technical outputs and my communication. I believe that the most powerful solutions are often the simplest ones, and I am committed to finding those elegant answers for our clients.

Show More
Experience
1 Year
Availability
As Needed - Open to Offers
Hourly Rate
$35
Rating
Previous Company
Provectus
Profile of Jeel P., Software Engineer - AI, Python and Web Development at Softaims
View full profile
Softaims
Jeel P., Software Engineer - AI, Python and Web Development at Softaims

Jeel P.

India

deep-learning

Verified BadgeVerified Expert in Engineering
Timezone: UTC+05:30UTC+05:30
Country: IndiaIndia
Surat
Jeel P. | SoftaimsMember Since 2022
View and Hire Arrow Icon
Artificial IntelligenceMachine LearningDeep LearningChatbot DevelopmentOpenAI APIRetrieval Augmented GenerationNatural Language ProcessingPythonFastAPIReactTensorFlowVector DatabaseAutomatic Speech RecognitionAI Text-to-SpeechData ScienceCody by SourcegraphTabnineAmazon CodeWhisperer

My name is Jeel P. and I have over 3 years of experience in the tech industry. I specialize in the following technologies: Artificial Intelligence, Machine Learning, Deep Learning, Chatbot Development, OpenAI API, etc.. I hold a degree in Other. Some of the notable projects I've worked on include: Automated Trend-Based Video Generator with N8N, Telegram Voice Assistant with N8N, Topicvane.ai, Subtlereply, financial website, etc.. I am based in Surat, India. I've successfully completed 6 projects while developing at Softaims. I am a dedicated innovator who constantly explores and integrates emerging technologies to give projects a competitive edge. I possess a forward-thinking mindset, always evaluating new tools and methodologies to optimize development workflows and enhance application capabilities. Staying ahead of the curve is my default setting. At Softaims, I apply this innovative spirit to solve legacy system challenges and build greenfield solutions that define new industry standards. My commitment is to deliver cutting-edge solutions that are both reliable and groundbreaking. My professional drive is fueled by a desire to automate, optimize, and create highly efficient processes. I thrive in dynamic environments where my ability to quickly master and deploy new skills directly impacts project delivery and client satisfaction.

Show More
Experience
3 years
Availability
More than 30 hrs/week
Hourly Rate
$25
Rating
Previous Company
Upwork

Want to hire?

Hire deep-learning Arrow Icon

Developers who got their wings at:

  • Intel Logo
    Intel Logo
  • Netflix Logo
    Netflix Logo
  • Lego Logo
    Lego Logo
  • Adidas Logo
    Adidas Logo
  • Samsung Logo
    Samsung Logo
  • Google Logo
    Google Logo
  • Uber Logo
    Uber Logo
  • Apple Logo
    Apple Logo
  • Pfizer Logo
    Pfizer Logo

Testimonials

Working with Softaims allowed us to quickly onboard highly skilled engineers who integrated seamlessly with our team. The experience was smooth and the results exceeded our expectations.

The Softaims platform gave us access to developers who immediately added value. Their expertise and professionalism made the entire process seamless.

Ready-to-interview vetted Deep Learning developers are waiting for your request

Hire Deep Learning Developer Arrow Icon
Hire Deep Learning Developer
Hire Deep Learning Developer