Research Challenges
Literature, primary interviews, synthesis, a defensible thesis. Academic rigor, applied output.
- ResearchSeniorNew
Certify Robustness for a Medical-Imaging Classifier
You receive the classifier (a PyTorch ResNet variant) and a 4,000-image labeled validation slice. Apply randomized smoothing (Cohen et al.) at sigma in {0.25, 0.5, 1.0}. Report …
- Certified Robustness
- Randomized Smoothing
- Formal Verification
Trustworthy AI, Robustness, and Safety - ResearchSeniorNew
Multi-Tenant Vector Isolation for a B2B Knowledge Assistant
Build a small proof-of-concept in your chosen vector store (Pinecone or Qdrant — pick one and justify) that supports 10 simulated tenants with 1,000 vectors each. Implement the …
- Multi Tenant Isolation
- Vector Databases
- Threat Modeling
Open coursework - ResearchBeginnerNew
Comparative Usability Test of Three Checkout Flows for a DTC Brand
Build 3 clickable Figma prototypes of the same checkout (same product, same fields, same copy) in single-page, three-step, and side-drawer patterns. Recruit 9 participants match…
- Usability Testing
- User Research
- Comparative Evaluation
Human-Computer Interaction - ResearchBeginnerNew
Optimizing Onboarding for a Fintech App
Your task is to analyze the current onboarding flow, identify drop-off points, and propose a redesigned onboarding experience. You will use user behavior data (provided in a sim…
- User Research
- Ux Design
- Data Analysis
Product Management Develop in-demand professional skills.
Each challenge names the skills it strengthens. Over time, your profile fills with the competences a hiring manager would actually look for.
Why Ewance
- ResearchBeginnerNew
Research Roadmap for Meridian DSP's Bid-Matching Pipeline
Using the VP of Machine Learning's context memo (vp-brief) and the pipeline case file (pipeline-case-file) to ground every recommendation in Meridian's actual system, assemble a…
- Information Retrieval
- Learning To Rank
- Research Synthesis
Open coursework - ResearchIntermediateNew
Benchmark Graph-Embedding Methods on a Climate-Network Dataset
You receive a 200M-edge sample of the knowledge graph and a labeled entity-similarity test set (5,000 pairs with relevance labels). Benchmark three methods: a shallow embedding …
- Graph Embeddings
- Graph Neural Networks
- Scalable Ml
Open coursework - ResearchSeniorNew
Blockchain Pilot for Coffee Supply Chain Traceability
Your task is to propose a blockchain pilot project for one coffee origin (choose Colombia). Define the data to be captured at each supply chain node (farm, mill, exporter, roast…
- Blockchain In Supply Chain
- Traceability
- ROI Analysis
Open coursework - ResearchSeniorNew
Diagnose the Levers of Control at a Stockholm Fintech
Investigate how one real, publicly observable Stockholm fintech (Klarna is the recommended subject) balances Robert Simons' four Levers of Control — belief systems, boundary sys…
- Levers Of Control
- Qualitative Research
- Contingency Theory
Open coursework - Browse challenges
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Pricing Strategist
Set the price that captures value without leaving sales on the table. Demand modelling, willingness-to-pay research, and the disciplined experimentation that turns pricing into a competitive advantage.
- ResearchSeniorNew
Train Cooperative Agents with Multi-Agent RL
Pick an open multi-agent environment (PettingZoo's MPE 'simple_spread', Overcooked-AI, or SMAC). Implement or wrap three methods: IPPO (independent PPO per agent), MAPPO (centra…
- Multi Agent Reinforcement Learning
- Ppo
- Pytorch
Open coursework - ResearchIntermediateNew
Fine-Tune a Vision-Language Model for Image Captioning
Take BLIP-2 or LLaVA-1.6 as the base. Fine-tune (LoRA is fine) on a 4,000-image accessibility-curated dataset where each image has a useful caption written by a low-vision-exper…
- Vision Language Models
- Lora Fine Tuning
- Pytorch
Multimodal Machine Learning - ResearchBeginnerNew
Case-Study Analysis of a Public AI Incident
Pick one public AI incident (suggestions: a chatbot's harmful response that went viral, a facial-recognition false-arrest case, a financial-model bias scandal). Produce a 6-page…
- Incident Analysis
- Responsible Ai
- Case Study Research
AI Ethics, Fairness, and Responsible AI - ResearchIntermediateNew
Field Study: Launching EcoThreads' Reclaimed Line on Social
Investigate how sustainable fashion brands genuinely engage Gen Z on Instagram and TikTok, then design EcoThreads' four-week launch for the Reclaimed line. Ground every recommen…
- Social Media Marketing
- Content Creation
- Influencer Marketing
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- ResearchSeniorNew
Curriculum RL for a Simulated Drone Inspection Task
You receive a PyBullet-based wind-turbine inspection simulator with parameterizable wind, blade orientation, and sensor noise. Design a 3-stage curriculum: (1) hover near a stat…
- Ppo
- Curriculum Learning
- Deep Rl
Open coursework - ResearchBeginnerNew
Run a Human-Preference Study Comparing Two Coding Assistants
Design a blinded paired-comparison study: 12 developer participants, each gets the same 8 realistic coding tasks (refactor, write a function, debug, test), each task is solved b…
- Experiment Design
- Statistical Evaluation
- Human Evaluation
AI Measurement and Evaluation - ResearchBeginnerNew
Qualitative Research for a SaaS Scale-Up's Enterprise Pivot
Your task is to design a qualitative research study for TaskFlow. Define the research questions, select a sample of 5-7 enterprise buyers (use personas provided), and create an …
- Qualitative Research
- Interview Design
- Thematic Analysis
Open coursework - ResearchIntermediateNew
Detect Coordinated Inauthentic Behavior on a News-Sharing Network
You receive a 60-day sample of about 6 million posts mentioning a recent election, with account metadata (creation date, posting times, follower graph). Design and prototype a C…
- Network Analysis
- Anomaly Detection
- Near Duplicate Detection
Open coursework - ResearchSeniorNew
Stress-Test Scalable Oversight on a Tool-Using Agent
Design a sandwich-oversight study: pick a task domain where non-expert oversight is plausible but not trivial (e.g., reviewing data-analysis steps, checking small bug fixes, eva…
- Scalable Oversight
- Alignment Research
- Experiment Design
AI Safety and Alignment - ResearchIntermediateNew
Visual Question Answering for a Pediatric Radiology Workflow
You receive ~8,000 publicly available pediatric chest X-rays with structured findings labels (anonymized; no PHI access required). Build a VQA pipeline that maps a (image, quest…
- Vision Language Models
- Visual Question Answering
- Lora Finetuning
Open coursework - ResearchIntermediateNew
Emerging-Tech Scouting Sprint for a Family-Office Innovation Fund
Working from the provided seed company list, founder-interview guide, readiness-scoring rubric, and thesis-memo template, run a structured scouting sprint for both sectors. For …
- Emerging Tech Scouting
- Innovation Management
- Venture Thesis
Open coursework - ResearchIntermediateNew
Testing Market Efficiency in European Tech IPOs
Your task is to collect daily stock prices for 30 European tech IPOs from the first 60 trading days post-listing. Compute cumulative abnormal returns (CAR) using a market model …
- Event Study
- Abnormal Returns
- Market Model
Open coursework - ResearchIntermediateNew
Investigate Fast-Fashion Green Claims to Reposition EcoWear
Work only from the materials provided: the EcoWear company brief, the seed claims dataset you will extend, the two competitor sustainability hubs (H&M Group and Inditex/Zara), a…
- Competitive Intelligence
- Sustainability Analysis
- Strategic Communication
Open coursework - ResearchSeniorNew
Reproduce a Mechanistic Interpretability Result on a Small Transformer
Pick a published mechanistic-interpretability paper that operates on a small (under 1 billion parameter) open-source transformer (e.g., GPT-2 small, Pythia 70M). Set up the envi…
- Mechanistic Interpretability
- Transformer Internals
- Pytorch
AI Safety and Alignment - ResearchIntermediateNew
Differential Fuzzing Campaign on a Production C Compiler Backend
Using the incident case file and the campaign scope brief, stand up a Csmith-based generator that produces at least 200,000 random but valid C programs across the two-week windo…
- Fuzzing
- Differential Testing
- Test Case Minimization
Open coursework - ResearchFoundationalNew
Academic Writing: The Impact of AI on Small Business Marketing
Produce a 3,000-word academic essay following APA 7th edition formatting. Structure: Introduction with clear thesis statement, Literature Review (minimum 8 peer-reviewed sources…
- Academic Writing
- Business Administration
- Online Marketing
Open coursework
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