AI-HUB: Demystifying Artificial Intelligence for Everyone

Hi! I’m Dr. Alok Tiwari, Assistant Professor at Goa Institute of Management, North Goa, Goa, India. I’m a passionate Data Scientist and AI professional with 7+ years of experience in research, teaching, and industry. My expertise lies in leveraging cutting-edge techniques like Machine Learning, Deep Learning, and Computer Vision to drive positive change in the healthcare landscape.

About Me -

🌟 Data Science & AI Professional 💼 Experience: 7+ years  { 🔬 Research + Teaching + Industry} 🌟 

🚀 Expertise:

🎓 Ph.D. in Biomedical Engineering (AI in Healthcare) 🏥 | SBME, IIT-BHU, Varanasi, UP, India
🤖 Machine Learning  | 🧠 Deep Learning | 📸 Computer Vision | 📊 Data Science & Data Engineering

💡 Passionate about:

Positive Impact in the Healthcare system across the 🌍

🏆 Recent Achievements🏆

📊 COVID-19 X-ray Classification Model 
💡 Weakly Supervised MRI Segmentation 
📚 Published in Top Journals & Conferences 
🎖️ NVIDIA DLI Certified 
🏅 "Medhavi Kshatra Puruskar" Awardee 

🛠️ Skills 🛠️

💻 Programming: Python, R, C/C++, MATLAB, Latex, SQL, HQL, NoSQL 
📊 Data Science: NumPy, Pandas, Scikit-learn, Matplotlib, Plotly 
📊 Data Engineering : Big data, Hadoop, Spark, SparkML, SparkStreaming, Hive, GitHub, DevOps Tools 
🧠 Machine Learning: Regression, Classification, Clustering, Support Vector Machine, Neural Network 
🌌 Deep Learning: CNN, RNN, GAN, UNET, VGG-Net, Inception-Net, Keras, Tensorflow, PyTorch 
👁️‍🗨️ Computer Vision: Object Detection , Medical Image Segmentation 
🔤 NLP: Text Classify, Summarize, QA, Large Language Models 

📅 Experience 📅

🏢 Assistant Prof., Big Data Analytics, Goa Institute of Management, Goa
🏢 Assistant Prof., uGDX School of Technology, ATLAS SkillTech University, Mumbai 
🏢 Assistant Prof., upGrad-INSOFE, Hyderabad, India 
🏫 Guest Faculty, Big Data & CV at NMIMS Mumbai (Online) 
🎓 DevOps Instructor, Product deployment Bootcamp at NMIMS Mumbai (On-Campus)
👨‍🎓 Ph.D.,Biomedical Engineering, IIT-BHU | M.Tech.,Biomedical Engineering, NIT Kurukshetra | B.Tech., ECE, IET Sitapur |

Ready to unlock the power of AI for a healthier future? Let’s connect!

Linkedin: Dr. Alok Tiwari

📚 Comprehensive Learning Resources for Data Science & AI

1. Prerequisites

A. Mathematics

B. Statistics & Probability

C. Python

D. R

E. SQL

F. Dataset

Amazon Fine Food Reviews – Kaggle

G. YouTube Channels

2. Machine Learning

3. Deep Learning

4. Natural Language Processing (NLP)

5. LangChain Models

6. Data Science

8. Cheatsheets

a. Pre-requisites

b. Python

c. SQL

d. R

R Cheatsheet

e. Shell Scripting & Git

f. AI, ML, DL, NLP

g. Big Data & Cloud

Job Portals:

🇪🇺 Europe (Country-Specific)

🇩🇪 Germany

🇫🇷 France

🇳🇱 Netherlands

🇸🇪 Sweden

🇮🇹 Italy

🇪🇸 Spain

🇵🇱 Poland

🇫🇮 Finland

🇨🇭 Switzerland

🇳🇴 Norway

🇦🇹 Austria

🇺🇸 United States

🇨🇦 Canada

🇬🇧 United Kingdom

🇦🇺 Australia

🇮🇳 India

🇸🇬 Singapore

🇦🇪 United Arab Emirates

🌐 Global Platforms

🧑‍🔬 Postdoctoral Job Portals (Global & Country-Specific)

🌐 Global Postdoc Portals

Nature Careers – Global postdoc and academic jobs
Science Careers (AAAS) – Global science and postdoc jobs
Academic Positions – Postdocs and research roles worldwide
Euraxess – EU-wide postdoc and researcher mobility portal
Times Higher Education Jobs – Academic and postdoc roles
ResearchGate Jobs – Global research and postdoc listings
PostdocJobs.com – Dedicated global postdoctoral listing site
FindAPostDoc – Academic postdoc jobs worldwide
INOMICS – Postdocs in economics, social sciences, and STEM
ScholarshipDb.net – Research and postdoc opportunities

🇺🇸 United States

Chronicle of Higher Education – Academic jobs including postdocs
PostdocJobs.com – US and global postdoc listings
HigherEdJobs – US academic and postdoctoral vacancies
NIH Office of Intramural Training & Education – NIH postdoc fellowships
NSF REU & Postdoc Opportunities – NSF-supported postdoc programs
Handshake (University Networks) – Some institutions post postdoc listings

🇬🇧 United Kingdom

Jobs.ac.uk – UK academic and postdoctoral opportunities
FindAPostDoc UK – Postdocs in the UK
[University websites (e.g., Oxford, Cambridge, Imperial)] – Direct postdoc openings

🇨🇦 Canada

University Affairs Jobs – Canadian academic jobs
CAUT Job Board – Canadian Association of University Teachers
FindAPostDoc CA – Canadian postdocs
Mitacs Elevate – Industry-academic postdoc program

🇪🇺 European Union

Euraxess Europe – EU-wide postdoctoral listings
Academic Positions EU – Academic/postdoc listings in Europe
ResearchGate Jobs – Europe – Postdocs in European institutions

🇩🇪 Germany

Academics.de – German academic and postdoc jobs
Euraxess Germany – National postdoc listings
Helmholtz Association – Research centers in Germany
DAAD Postdoc Programs – Postdoc funding and jobs

🇫🇷 France

CNRS Careers – Postdocs at the National Centre for Scientific Research
INRAE Jobs – Research postdocs in agriculture and environment
Euraxess France – French postdoc listings

🇳🇱 Netherlands

AcademicTransfer – Dutch academic and postdoc positions
NWO Talent Programmes – Netherlands Organisation for Scientific Research

🇸🇪 Sweden

University Positions Sweden – Swedish postdoc roles
Euraxess Sweden – Postdoc programs in Sweden

🇫🇮 Finland

Research.fi – Finnish research jobs and postdocs
Aalto University Jobs – Aalto-specific opportunities

🇨🇭 Switzerland

ETH Zurich Careers – ETH postdoc jobs
EPFL Jobs – EPFL academic and research openings
MyScience.ch – Postdocs and research jobs

🇦🇺 Australia

🇸🇬 Singapore

A*STAR Careers – Postdoc roles in science and tech
NUS Careers – National University of Singapore jobs
NTU Careers – Nanyang Technological University

🇯🇵 Japan

JREC-IN Portal – Comprehensive research job listings in Japan
RIKEN Careers – Prestigious Japanese research institute

🌐 Remote Job Portals (Global & Specialized)

🌍 Global Remote Job Boards

We Work Remotely – One of the largest remote work communities
Remote OK – Tech-focused remote job board
FlexJobs – Curated remote and flexible job listings (subscription-based)
Remotive – Global remote jobs in tech, marketing, and more
Working Nomads – Curated list of remote jobs
Jobspresso – Remote tech, marketing, and support jobs
AngelList Talent – Startup remote jobs (now part of Wellfound)
Remote.co – Remote jobs across categories
Outsourcely – Remote freelance and full-time jobs
SkipTheDrive – Remote jobs aggregator
JustRemote – Remote work opportunities worldwide

🖥️ Tech & Developer-Focused Remote Jobs

Stack Overflow Jobs – Remote dev jobs
GitHub Jobs (Archived) – Developer-focused (note: deprecated, now limited)
Turing – Remote engineering jobs with global companies
Gun.io – Remote freelance developer opportunities
HackerRank Jobs – Coding skills-based job matching

🧑‍💼 Remote Jobs in Non-Tech Fields

PowerToFly – Remote jobs focused on diversity and inclusion
The Mom Project – Flexible and remote jobs for parents
Dynamite Jobs – Startup-friendly remote roles
Virtual Vocations – Subscription-based, screened listings

💼 Freelancing & Gig Work Platforms

Upwork – Global freelance marketplace
Fiverr – Freelance services from creatives and professionals
PeoplePerHour – Remote freelance projects
Toptal – Elite freelancing platform for developers and designers

🧪 Academic & Research Remote Jobs

Euraxess Remote – Some research jobs allow remote work
ResearchGate Jobs – Filter by remote/research from home
FindAPostDoc – Occasionally includes remote options

📚 Remote Teaching & Education

Teach Away – Online and international teaching jobs
VIPKid – Remote English teaching to students in China
Outschool – Teach live classes remotely for kids
Preply – Online tutoring jobs

🧰 Remote Work Aggregators & Communities

Nomad List – Tools and job boards for digital nomads
Remote OK – Also offers community ratings and salary data
NoDesk – Curated remote opportunities

🔬 Research & Development Resources

🧠 Research Search Engines & Databases

Google Scholar – Widely used academic search engine
Semantic Scholar – AI-powered academic paper search
PubMed – Biomedical literature database
ScienceDirect – Elsevier’s journal platform
Scopus – Citation indexing and abstract database (Elsevier)
Web of Science – Clarivate’s multidisciplinary citation index
BASE – Open access academic web search engine
CORE – Aggregates open access research papers
arXiv – Preprints in physics, computer science, and math
bioRxiv – Preprints in biology
SSRN – Social science and humanities research papers

📑 Journal Finder Tools

Elsevier Journal Finder – Based on abstract/title
Springer Journal Suggester
IEEE Publication Recommender
Taylor & Francis Journal Suggester
Wiley Journal Finder
JANE (Journal/Author Name Estimator) – For biomedical fields
Edanz Journal Selector
MDPI Journal Finder

🎓 Academic Conference Portals

WikiCFP – Largest free directory of CFPs
AllConferences.com – International conference listings
Conference Alerts – Free academic alerts by domain
IEEE Conferences – Engineering & technology conferences
ACM Conferences – Computing research events
Springer Conferences
Research.com Conferences – Research-focused events

📚 Reference Management Tools

Zotero – Free and open-source
Mendeley – Academic collaboration and reference manager
EndNote – Powerful commercial tool
JabRef – Open-source BibTeX manager for LaTeX
Paperpile – Reference manager for Google Docs

🧪 Research Data Management & Repositories

Figshare – Free data and figure sharing platform
Zenodo – Open access data and software archiving (by CERN)
OSF (Open Science Framework) – Project and data management
Dryad – Data repository for scientific publications
Harvard Dataverse – Repository for sharing, citing, and archiving data

📈 Research Metrics & Journal Rankings

Scimago Journal Rank (SJR) – Journal metrics and subject rankings
Journal Citation Reports (Clarivate) – Impact factors and quartiles
Google Scholar Metrics – Top publications
Eigenfactor – Metrics for academic influence
Publons (Now integrated with Web of Science) – Reviewer recognition

✍️ Academic Writing & Plagiarism Check

Grammarly – Writing assistant and grammar checker
Hemingway Editor – Style and readability
Turnitin – Plagiarism detection (institutional access)
PlagScan – Academic plagiarism checker
Scribbr Plagiarism Checker – Based on Turnitin

🔍 Research Funding Databases

Grants.gov (USA) – Federal funding opportunities
NSF Funding – US science foundation
NIH Grants – Biomedical and health research
CORDIS (EU) – EU-funded R&D projects
Wellcome Trust – Global health and science research
Horizon Europe – EU framework program

🛠️ Other Research & Development Tools

Overleaf – Online LaTeX editor for collaboration
ResearchRabbit – Visual research tracking
Connected Papers – Literature mapping
Elicit – AI-powered research assistant
SciSpace Copilot – Read and interact with research papers
Notion – Knowledge and research management
Obsidian.md – Markdown-based research note-taking

🔧 AI Tools for Scientific Research (Enhanced & Categorized)

📖 Literature Discovery & Exploration

AI-Powered Search Engines

Semantic Scholar – Free
SciSpace – $20/month (Free plan available)
Consensus – $11.99/month (Free plan available)
Scite – $20/month (Free plan available)
Lunation – $20/month (Free plan available)
Evidence Hunt – Free
System Pro – $120/month (Funded only)
The Literature – Invite only
Search Smart – Free
OpenRead – $10/month (Free plan available)
Scorify – $8/month (Free plan available)
Unite AI – Free articles and AI education
OpenScholar – Free
Sfera – Free
Elicit – Free (Beta)
Iris AI – Free plan available (for individuals)
Keenious – Free plan available

🗺️ Literature Mapping (Graph-Based Visualization)

Research Rabbit – Free
Litmaps – Free plan available
Connected Papers – Free
Inciteful – Free

📚 Reading & Understanding Assistants

Paper Summarization

Scholarcy – Free plan available
SciSpace Copilot – Free plan available
Splitgraph (experimental) – Free (for structured data browsing)

Chat with Papers

ChatPDF – Free plan available
Humata – Free plan available
PDF.ai – Free plan available
Lateral – Free plan available
Noteable – Free
Anna’s Archive – Free
SciSummary – Free plan available

✍️ Writing, Editing & Grammar Tools

Jenni AI – Free trial available
WriteWise – Free plan available
Paperpal – Free plan available
Yomu – Free plan available
ProWritingAid – Free plan available
Hemingway Editor – Free online editor

🤖 Generative AI & Chat Assistants

ChatGPT – Free plan with GPT-3.5
Claude – Free (Claude 3 models)
Google Gemini – Free basic access
Microsoft Copilot – Free with Microsoft account
Perplexity AI – Free plan available
Deepseek – Free
Phind – Free research AI for developers

🎨 Visual Tools (Design, Infographics & Diagrams)

Design & Infographics

Microsoft Designer – Free with Microsoft account
Canva – Free plan available
Ideogram – Free text-to-image AI

Mind Mapping & Charts

CiteVis – Free trial
MindMup – Free basic use
Map This – Free plan available

📊 Presentations & Reports

Presentation Tools

Google Slides – Free
Gamma – Free plan available
Decktopus AI – Free plan available
Naphill AI – Free

Report Automation

Beautiful.ai – Free trial
Tome – Free plan available

🔍 Analysis & Peer Review

Peer Review Support

Peer Reviewer GPT – Free
My RIA – Free plan available

Note-Taking & Voice to Text

AudioPen – Free plan available
Otter.ai – Free plan available
Whisper by OpenAI – Free open-source

Data Analysis

Julius AI – Free plan available
ChatCSV – Free CSV chatbot
PromptLoop – Free for light usage

🧰 Automation, Scripting & Productivity

Bardeen – Free plan available
Zapier – Free plan available
Notion AI – Free trial included
Obsidian.md – Free personal use

🧾 Reference & Citation Managers

Zotero – Free (Open source)
Mendeley – Free
Endnote – Paid
Paperpile – Free trial
CiteThisForMe – Free

🎞️ Video & Media Creation

Pika Labs – Free access with waitlist
Runway ML – Free plan available
Lumen5 – Free plan available
Synthesia – Free demo available