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I am building an AI-powered interactive tutor that helps 13- to 15-year-olds strengthen their calculus problem-solving skills. The system should generate step-by-step practice questions, evaluate student responses in real time, and offer targeted hints rather than full solutions to keep learners actively engaged. Core scope • Curriculum focus: limits, derivatives, and basic applications of calculus appropriate to early high-school level. • Learning mode: dynamic problem sets that adapt in difficulty based on each student’s recent performance, tracking accuracy and time spent per step. • Feedback engine: concise, conversational explanations that highlight common misconceptions without overwhelming the student with theory. • Interface: web-based (React or similar) or mobile-friendly, with a clean dashboard for students to review progress and for teachers/parents to download simple CSV reports. Key functions to implement 1. Problem generator that tags each question by topic and difficulty. 2. Automatic grading with partial-credit logic for multistep questions. 3. Hint algorithm that surfaces one hint at a time, increasingly specific. 4. Progress model that recalibrates the next set after every completed quiz. 5. Admin panel to add new questions and edit existing ones without code changes. Acceptance criteria • At least 200 unique calculus practice items seeded in the database. • Accuracy of automated grading ≥ 95 % across a supplied test set. • Response time under 1 s for generating and grading a typical problem. • Deployed demo hosted on a free tier (Heroku, Vercel, or similar) for review, with source code pushed to a Git repository. If you have prior experience with adaptive learning engines, NLP-based feedback, or educational front-end design, that background will be invaluable. The final deliverable is the fully functional platform plus installation and usage documentation that a non-technical teacher can follow.
Project ID: 40729315
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20 freelancers are bidding on average ₹24,113 INR for this job

Hello, I trust you're doing well. I am well experienced in machine learning algorithms, with nearly a decade of hands-on practice. My expertise lies in developing various artificial intelligence algorithms, including the one you require, using Python, and similar tools. I have worked with pytorch, and tensorflow to develop DL models, .I hold a doctorate from Tohoku University and have a number of publications in the same subject. My portfolio, which showcases my past work, is available for your review. Your project piqued my interest, and I would be delighted to be part of it. Let's connect to discuss in detail. Warm regards. please check my portfolio link: https://www.freelancer.com/u/sajjadtaghvaeifr
₹35,000 INR in 7 days
7.7
7.7

Hello, I have 15+ years of experience in web development, with strong experience building interactive web applications, dashboards, and database-driven platforms. I can develop a clean, engaging tutor that makes adaptive learning simple for students and teachers. I’ll build the calculus tutor with 200+ practice items, topic/difficulty tagging, step-by-step problem generation, partial-credit grading, progressive hints, adaptive difficulty, performance tracking, student dashboard, CSV reports, and an admin panel for managing questions without code. I’ll also handle testing, performance optimization, deployment, Git source code, and documentation. I’ll share relevant work in one-to-one live chat and discuss your curriculum, grading logic, adaptive model, and preferred stack. Let’s connect on chat to discuss the project and get started. Regards, Abhijeet
₹58,000 INR in 7 days
3.5
3.5

As an AI Automation Engineer with a deep understanding of developing powerful adaptive learning algorithms, I am exceptionally suited for your "Teen Calculus AI Trainer" project. I have a track record of creating smart AI systems that efficiently automate tasks and provide dynamic user experiences. My proficiency in AI Chatbot development and content creation places me in prime position to deliver a tailored training solution for young learners. In terms of the specific requirements of this project, my extensive experience with application programming interfaces (APIs) and database management will be incredibly valuable in creating your problem generator and student progress tracking system. Additionally, I have successfully developed automated grading systems involving partial-credit logic, ensuring accuracy rates well above your desired target. Furthermore, considering the need for concise yet effective explanations to guide learners without overwhelming them, my skills in n8n Workflow Automation as well as my knowledge in NLP-based feedback come into play. By leveraging these skills, I'll implement hints that engage students progressively and surfaces misconceptions. This would vastly enhance their problem-solving skills while keeping them actively engaged during the entire learning process.
₹25,000 INR in 7 days
2.3
2.3

Hi Jangkime, I will deliver a web‑based AI calculus tutor that generates 200 tagged problems, grades with ≥95% accuracy, provides incremental hints, adapts difficulty, and includes an admin panel plus CSV reports, hosted on a free tier demo. I can launch a prototype in 3 weeks. Shall I share a sample problem set now? Thanks, Waiting for your response in chat! Best Regards.
₹25,000 INR in 3 days
0.0
0.0

As a Full-Stack Developer with extensive experience in building AI-powered solutions, I am confident that my skills align perfectly with the needs of your Teen Calculus AI Trainer project. I have a deep understanding of complex algorithm development and automation strategies that will be invaluable in designing your adaptive learning engine and hint algorithm. Not only will these components personalize the learning experience for each student, but they will also help limit frustration by providing increasingly specific hints to guide their problem-solving process. My proficiency in NLP enhances my ability to generate the kind of concise and conversational feedback engine you're requiring. This means I can provide explanations that highlight common misconceptions effectively and facilitate deeper understanding without overwhelming young learners with unnecessary complexities. With an insatiable curiosity, I am committed to meeting your acceptance criteria and going above and beyond. My previous projects have seen me work with Git repositories, Heroku, Vercel, React.js, which means I'll ensure smooth collaboration with your team as well as a swift response time for generating/grading problems.
₹12,500 INR in 4 days
0.0
0.0

Hi, I reviewed your requirements for the Teen Calculus AI Trainer. Building interactive educational engines that pair deterministic math grading with conversational LLM pedagogical scaffolding is a core specialty of mine. My technical roadmap for your acceptance criteria: 1. Hybrid Problem & Grading Engine (< 1s Latency): - Mathematical Precision: Python (SymPy) for symbolic computation to verify algebraic equivalence (e.g. recognizing -1/x^2 == -x^(-2)) and calculate partial-credit with > 98% accuracy without hallucinations. - 200 Seed Items: Structured taxonomy database across limits (factoring, rationalization), power/product/chain rule derivatives, and basic applications. 2. Socratic Adaptive Hint Algorithm: - Multi-tier progressive hints: Tier 1 (conceptual clue) -> Tier 2 (formula reminder) -> Tier 3 (guided intermediate step). Keeps students actively thinking. - Dynamic difficulty scaling based on student accuracy and response time per step. 3. Frontend Dashboard & Delivery: - Lightweight web interface (React / Tailwind) with live LaTeX rendering (KaTeX) so math renders beautifully across devices. - Teacher/Parent dashboard with downloadable CSV progress exports. - Deployed on Vercel/Render with clean, commented Git repository. Timeline: Complete seeded platform and deployed demo in 5 days. Bid: ₹24,000 INR. I can walk you through an interactive architecture prototype immediately. Let’s connect! Yash Panjwani
₹24,000 INR in 5 days
0.0
0.0

I can build this as a staged, testable AI tutoring system rather than a long black-box development cycle. I would start with a 72-hour working milestone: one calculus topic running end-to-end with problem generation, step-aware grading, progressive hints, and progress tracking. Once that loop is validated, I would extend the same architecture across limits, derivatives, applications, the 200-item seed bank, student dashboard, CSV reporting, and no-code question administration. The implementation would include measurable grading tests, performance checks, deployment, source code, and handoff documentation. I will not claim unsupported prior education projects; the proposal is based on the concrete technical scope and acceptance criteria you provided. If the first milestone matches your expected teaching flow, we continue through the remaining milestones to the full platform.
₹18,500 INR in 30 days
0.0
0.0

Hi — I build exactly this kind of thing: former CTO of Geodo (AI platform scaled to 3,000+ companies), deep in OpenAI-powered conversational apps and React/TypeScript. For your calculus trainer I'd deliver: an AI tutor that generates step-by-step practice questions (limits, derivatives, applications), grades responses in real time with partial-credit logic, serves progressive hints, and adapts difficulty from performance data — plus a React web interface with student progress dashboard, teacher CSV reports, a no-code admin panel for question management, and 200 seeded practice items, deployed as a demo on Vercel with source in Git. I can start today. Quick call to lock scope? — Shawn
₹25,000 INR in 14 days
0.0
0.0

Hello, I am an AI Engineer and Software Developer with experience building AI-powered applications, machine learning solutions, and full-stack web platforms using Python and React. For this project, I can develop a complete adaptive calculus learning platform that includes: • AI-driven calculus question generation categorized by topic and difficulty • Automatic grading with partial-credit support for multi-step solutions • Progressive hint system that guides students without revealing full answers • Adaptive difficulty adjustment based on student performance and completion time • Student dashboard for tracking progress and quiz history • Teacher/Parent reporting with CSV export functionality • Admin panel for managing questions and content without modifying code • Responsive web interface optimized for desktop and mobile devices Proposed technology stack: • Python (FastAPI/Flask) • React • SQLite/PostgreSQL • AI-powered feedback and hint generation • Vercel/similar deployment • GitHub source repository I will provide a fully documented codebase, deployment instructions, and a hosted demo for review. Estimated delivery: 20–25 days. I look forward to discussing your requirements in more detail. Best regards, Sami Ahmed AI Engineer
₹25,000 INR in 25 days
0.0
0.0

Hi, I’d love to help build this AI-powered interactive calculus tutor. I have experience with web development, ASP.NET Core, React, SQL Server, APIs, and AI/ML integrations, and I’m particularly interested in building practical AI systems that provide useful, real-time feedback. I understand that the goal isn’t simply to give students answers, but to guide them through problems. I can implement the problem generator with topic/difficulty tagging, adaptive question selection, partial-credit grading, and a progressive hint system that gives students increasingly specific guidance without immediately revealing the solution. I can also build a clean student dashboard for progress tracking and a teacher/admin panel for managing questions without changing the code. The system can include the 200+ seeded questions, performance tracking, CSV reporting, and a responsive interface suitable for both desktop and mobile. I can work with React for the frontend and ASP.NET Core/SQL Server for the backend, with an AI/NLP component where it provides real value for conversational feedback and misconception detection. I’m new to Upwork, but not new to development. I can share examples/screenshots of my previous work and discuss how I would structure the adaptive learning and grading system. Best regards, Muhammad Umair
₹25,000 INR in 7 days
0.0
0.0

Hi, the 95% grading target is the key design decision: I'd grade with a symbolic math engine (SymPy checks answer equivalence, so 2x+2 and 2(x+1) both count), not an LLM. The LLM only phrases the hints and the misconception feedback. That keeps grading deterministic and under 1 second. Build: - A question bank tagged by topic (limits, derivatives, applications) and difficulty, seeded with 200+ items, each broken into graded steps for partial credit - A hint ladder of three hints per step, each more specific, with the full solution never shown up front - Adaptive sets that pick the next quiz from recent accuracy and time per step - A React student dashboard, a parent/teacher CSV export, and an admin editor for questions - A FastAPI backend deployed on a free tier, with the code on Git Rs 12,500 is phase one in 3 days: the working tutor loop (generate, answer, grade, hint) on derivatives, deployed as a demo. The other topics, the adaptivity tuning and the admin panel follow. Do you have the grading test set already, or should I build one to measure the 95%? Aakaash
₹12,500 INR in 3 days
0.0
0.0

The part that decides whether this works is the grading, not the tutor's voice. If a language model marks free-text calculus answers, it will accept a tidy-looking wrong derivative and reject a correct one written differently. For a 13-year-old that's worse than no feedback. So the marking has to be symbolic: SymPy checks whether the student's expression is mathematically equivalent to the answer rather than whether the text matches. Partial credit then comes from checking the intermediate steps the same way. That also fixes the problem generator. Generate from templates with random parameters and compute each answer symbolically, so every question is solvable and correctly keyed, with topic and difficulty tags attached as it's made. A model inventing questions produces unsolvable ones often enough to matter at this age group. The model then does what it is actually good at: turning a detected mistake into a hint in plain words, pitched at a 13-year-old, without handing over the answer. Adaptive difficulty I'd keep visible rather than hidden at first: accuracy and time per step move a student up or down a band, and you can see why. Do students type answers in plain text, or do you want an equation editor? Ronak
₹19,500 INR in 18 days
0.0
0.0

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