Raspberry pi pythonงาน

เขียนโปรเเกรม Sudoku ที่สามารถเเก้โจทย์ Sudoku ที่ user inputโดยไม่ใช้ library ที่เกี่ยวกับ constraint(CLD(FD) library) เขียนโดย backtracking เเละเชื่อมกับ UI โดยใช้ python

สวัสดีค่ะ ไม่ทราบว่ารับทำโปรเจคทางด้าน Modelling, Simulation and Optimisation ใช้ python code ค่ะ

สวัสดีค่ะ ไม่ทราบว่ารับทำโปรเจคทางด้าน Modelling, Simulation and Optimisation ใช้ python code ค่ะ

สวัสดีค่ะ รบกวนสอบถามหน่อยนะคะ พอดีจะให้ช่วยวิเคราะห์งานเพิ่มเติมหน่อยนะคะ แต่ทำในส่วน code python ไปบ้างแล้วนะคะ

สามารถสอน Arduino หรือ Raspberry Pi ได้โดยงานจะมีลักษณะเป็นโมดูล หรือโครงงาน ที่ได้รับมอบหมายมา มีความรับผิดชอบต่องานสูง ตรงต่อเวลา อยู่ใกล้ ลาดพร้าว บางกะปิ จะพิจารณาเป็นพิเศษ(Removed by Freelancer.com Admin)

I’m a university student working on a project that relies entirely on Python, and I want to make sure the code is both clean and fully functional. The task is strictly programming and development—no copy-writing, layout, or graphic work is involved—so every hour can go straight into writing, refining, and explaining Python code. Here’s what I need from you: • Review the modules I already have, spot weak points, and suggest or implement improvements. • Add any missing functionality so the program meets its intended purpose. • Comment the final code clearly and walk me through the key decisions you make; I need to understand the logic well enough to answer follow-up questions at university. • Provide runnable, error-free file...

I’m looking for a Python expert who can quickly craft a lightweight script that goes to truepeoplesearch , inputs a list of numbers, and returns three key elements: Contact information, Addresses, and the full name as shown on the site. I only need a basic, reliable scraper—no elaborate UX or scheduling layer—just clean code that I can run from the command line. Core needs • Scrape Contact information and Addresses for each person, capturing the name exactly as displayed. • Save results to a single CSV file with clear column headers. • Handle typical anti-bot hurdles on the site (simple delays, headers, or Selenium if needed) so the script runs without manual intervention. • Include brief instructions in a README or code comments showing ...

I’m rolling out a new feature that touches both ends of our stack. On the backend we run Java 21 with Spring Boot micro-services, alongside a small Node.js/Python layer that exchanges events through Kafka. The frontend is split between an older Angular module and a newer React interface. The job is to design and code the complete feature, wiring it cleanly into every affected service and UI surface. You will: • Extend (or create) the relevant Spring Boot endpoints, making sure they publish and consume the right Kafka topics. • Update the Angular dashboard and the React SPA so the user experience is seamless across both frameworks. • Keep code idiomatic, unit-tested, and pushed to our Git repo via pull requests. Acceptance criteria • All API tests p...

I need a dependable way to pull every new tender or GeM bid that appears each day on both government and private portals. On the government side that specifically means GeM, the Central Public Procurement Portal (CPPP) and IREPS; you can add more sources from the private space once we agree on them. My ideal workflow is fully automated: a small script—Python with Requests/BeautifulSoup, Selenium, or any tool you prefer—logs in where needed, scrapes or calls the available APIs, cleans the data, and drops a neatly structured Excel file in my inbox every morning. The sheet should show basic tender details, deadlines, value ranges, and direct links so I can act fast. If automation is impossible on a particular site, a reliable manual alternative is acceptable, but please ou...

Enhance the existing Python-based automation project to improve performance, efficiency, reporting, and handling of large datasets in a live environment. Optimize the current Python project build to reduce the size of the generated .exe file. Remove unnecessary dependencies and unused libraries. Use efficient packaging methods (e.g., minimizing bundlefiles, compression techniques). The automation currently reads data from Excel. Modify the system to: Continuously update and maintain a real-time processing report in Excel. Log each processed record with status (Success / Failed / Pending). Ensure data integrity (no duplication or overwriting issues). Skip Already Processed Records Before processing, the system should: Check the Excel report/log file. Identify records that a...

...high-impact weaknesses: SQL Injection, Cross-Site Scripting (XSS), Remote Code Execution, insecure or unexpected HTTP requests, and any exposed files that should never be publicly reachable. A clear, human-readable report for each target URL is essential; I should be able to hand it to a non-technical stakeholder and have the findings understood at a glance. Feel free to leverage industry staples such as Python, Go, or off-the-shelf modules (e.g., OWASP-ZAP or Nmap scripts) as long as the final tool runs from a single command and needs minimal setup. Second, I need a Telegram token extractor that works on both Windows and Linux hosts. Point it at a user profile or pass a path, and it should reliably pull the session token(s) so they can be archived or invalidated. A straightforw...

...setting up CI/CD, wiring server-side jobs, and connecting the AI layer to live data. Everything is already scoped and documented. A couple of quick questions before we go further: Are you currently available to take on a new project? And are you comfortable working within a Supabase-only backend — meaning all business logic lives in Postgres functions and RLS policies, with no separate Node.js or Python server layer? If both of those are a yes, I would love to share the full technical document and get your thoughts on the scope. Looking forward to hearing from you....

...testing using JMeter, k6, or similar tools. Interpret results and identify system breaking points • CI/CD Integration: Wire tests into GitLab CI or GitHub Actions pipelines • Test Strategy: Design test coverage from requirements, build test management systems from scratch Requirements: • 2+ years test automation experience with Playwright, Pytest, or equivalent • Strong API testing experience (Python, Postman, JMeter, or similar) • Hands-on experience with AI-assisted testing tools (LLM-based test generation, anomaly detection) • Performance testing experience with JMeter, NeoLoad, LoadRunner, or k6 • GitLab CI/CD or GitHub Actions experience • Docker proficiency for containerized test environments • Experience building Test Managemen...

...insights worth noting. • A brief recommendations section outlining next steps if the plant is to be scaled or retrofitted. Acceptance will be based on the model reproducing the provided baseline results within ±2 % and demonstrating measurable improvement in at least two of the three target metrics. If you have recent experience coupling Aspen Plus with external optimisation routines (e.g., Python, MATLAB, or the Aspen built-in optimiser), please highlight that when you respond....

I’m a university student working on a project that relies entirely on Python, and I want to make sure the code is both clean and fully functional. The task is strictly programming and development—no copy-writing, layout, or graphic work is involved—so every hour can go straight into writing, refining, and explaining Python code. Here’s what I need from you: • Review the modules I already have, spot weak points, and suggest or implement improvements. • Add any missing functionality so the program meets its intended purpose. • Comment the final code clearly and walk me through the key decisions you make; I need to understand the logic well enough to answer follow-up questions at university. • Provide runnable, error-free file...

...well-commented No copy-paste / plagiarism (must be original work) Must follow academic structure and logic Must be delivered before deadline Dataset & Project Context: Network flow data with: IPs, ports, protocol Packet counts, bytes, flow rates Time-based features Includes labeled threat categories Objective: automate threat detection using ML Ideal Freelancer: Strong in Machine Learning (Scikit-learn, Python) Experience with cybersecurity datasets (preferred) Good at writing technical reports Able to explain decisions clearly To Apply, Answer This: What models would you use for this problem and why? How would you handle feature importance and interpretability? Show a similar project you’ve done...

...--- RegulaForge – Developer Summary What we are building: An AI‑native, open‑source GRC (Governance, Risk & Compliance) platform for small enterprises. The system automates regulation discovery, document analysis (with translation), offline mobile evidence capture, continuous control monitoring, and proactive risk remediation using agentic AI. Tech stack (all open‑source): - Backend: FastAPI (Python), PostgreSQL 16 + pgvector, Redis, Keycloak (OIDC/MFA), n8n workflows - AI & ML: Ollama (llama3, nomic-embed-text, phi3) + Opus‑MT (local NMT) - Frontend (web): 14 (React, TypeScript, TailwindCSS) - Mobile: SwiftUI (iOS), Kotlin/Jetpack Compose (Android), SQLite for offline sync - Infrastructure: OCI Always Free (Ampere A1, 4 OCPUs, 24 GB RAM) in Johannesburg...

...seats I must fill are: • Software Developers who are fluent in React, Node, and/or Java. If you can architect front-end components in React, build robust APIs with Node, or craft enterprise-grade services in Java, you’re already on my shortlist. • Data Analysts & Data Engineers able to turn raw data into clean, actionable insights. Solid SQL skills are essential, and if you have experience with Python, Spark, or comparable tooling, that will be an added advantage. • UI/UX Designers who can translate complex product ideas into polished, user-centric interfaces, balancing aesthetics with accessibility and responsive design best practices. Freshers with strong portfolios and experienced professionals alike are welcome; what matters most is demonstrable...

...IA. Mi prioridad inicial es aprender a configurar sesiones de manera correcta; después avanzaremos con la creación de prompts, la integración vía API, la depuración de errores y la optimización del flujo completo. La dinámica será por videollamada con pantalla compartida, donde puedas guiarme paso a paso. Valoro que tengas experiencia práctica en Browser Use y, en general, en automatización con Python, Playwright, Selenium, RPA o agentes de IA, y que puedas explicar conceptos técnicos con claridad en español fluido. Trabajo por horas, sin una fecha límite estricta. Cuando respondas, por favor indica: • Tu tarifa por hora • Ejemplos concretos de proyectos similares ...

1. AI / ML Engineer (MOST IMPORTANT) Role: Work with LLMs (APIs or open-source) Build your “learning” layer (even if simulated) Handle ranking, embeddings, similarity, etc. Skills: Python PyTorch / TensorFlow NLP basics LLM frameworks (LangChain, etc.) This person turns your idea into “actual intelligence” 2. Backend Developer Role: Build system logic Handle APIs, database, user requests Manage scaling and performance Skills: Node.js / Python (FastAPI, Django) Database (MongoDB / PostgreSQL) REST APIs This is your system backbone 3. Frontend Developer Role: Build user interface for: discussions voting interaction with AI Skills: React / UI/UX basics If UI is bad → users won’t stay → your idea fails 4. Data Engineer (...

I’m developing a small web application that will be built with Python on the back-end and simple HTML/CSS on the front-end. The app’s primary job is to receive, store, and display user-submitted text, and it must do so behind a secure sign-up / log-in system. You’re free to choose Flask, Django, or another well-supported Python framework—what matters most is clean, well-documented code and a straightforward setup process. No complex front-end stacks are necessary; plain HTML (with a touch of CSS if you like) is fine as long as it keeps the interface clear and responsive. Deliverables • Fully functional web app running locally via virtualenv or Docker • User authentication flow (registration, login, logout, password reset) using best p...

... and data-collection strategy. 4. Results and discussion linking density changes to the three strength metrics and workability. Statistical treatment must be explicit. 5. Machine Learning section: data preprocessing, model selection (e.g., random forest, ANN, or XGBoost), hyper-parameter tuning, and optimisation results showing predicted ideal graphene content for peak performance. Include Python or MATLAB code snippets and performance metrics (R², MAE). 6. Conclusions, practical implications for industry adoption, and future work recommendations. 7. Full reference list in APA 7th style plus any raw data tables/graph files as appendices. Deliverables • Editable DOCX and print-ready PDF of the full paper (~6,000–8,000 words). • Supporting spreadsh...

... and data-collection strategy. 4. Results and discussion linking density changes to the three strength metrics and workability. Statistical treatment must be explicit. 5. Machine Learning section: data preprocessing, model selection (e.g., random forest, ANN, or XGBoost), hyper-parameter tuning, and optimisation results showing predicted ideal graphene content for peak performance. Include Python or MATLAB code snippets and performance metrics (R², MAE). 6. Conclusions, practical implications for industry adoption, and future work recommendations. 7. Full reference list in APA 7th style plus any raw data tables/graph files as appendices. Deliverables • Editable DOCX and print-ready PDF of the full paper (~6,000–8,000 words). • Supporting spreadsh...

I'm looking for a skilled developer to write custom code to connect Shopify's webhook system to Otto's API. Requirements: - The integration should be triggered by inventory updates from Shopify. - The following inventory upd...Requirements: - The integration should be triggered by inventory updates from Shopify. - The following inventory updates need to be synced to Otto: - Stock quantity changes - New product listings - Product details updates Ideal skills and experience: - Proficiency in working with Shopify webhooks and APIs - Experience with Otto's API - Strong coding skills, preferably in a relevant language (e.g., Python, Node.js) - Familiarity with inventory management systems - Ability to deliver clean, maintainable, and well-documented code Look...

...deployed as a RESTful API using frameworks such as FastAPI or Flask, enabling real-time fraud prediction from incoming transaction data. The deployment pipeline will include model serialisation, API development, and testing, with optional cloud deployment (e.g., AWS or Heroku) for scalability. The project will be fully implemented in Python using Jupyter notebook with well-structured, reproducible code and version control. The code should be written in Python using jupyter notebook environment, running perfectly, showing all the necessary outputs and the explanations and comments in the markdown cells. If you’re comfortable moving between scikit-learn and TensorFlow/PyTorch and have experience testing models for bias, I’d like to hear how you would tackle th...

...**KI-ROS**, a custom-built Business Management Platform for our company, covering: * General Trade (Retailer → Distributor → Company) * Modern Trade Workflow (PO → Dispatch → GRN tracking) * Employee Login (Sales Execution + CRM + KPI Control) * AI integrations (document parsing, automation, insights) The system is already built on: * **Frontend:** React 19 (Create React App) * **Backend:** Python (FastAPI) * **Database:** MongoDB * **APIs:** REST (/api/* structured endpoints) * **AI Layer:** OpenAI / Gemini / image processing We are looking for a developer who can **take ownership of further development, debugging, system stability, and feature expansion**. --- ## **Role Summary** This is NOT a basic coding role. We need someone who can: * Understand...

...campaign to all active tokens. • Real-time dashboard displaying sent / failed counts, captcha events, and remaining balance on the 2Captcha key or HCaptcha. • Lightweight authentication layer for me only; no public signup. Important details – Only text messages are required; image or embed support can remain disabled. – The tool must run from a standard Linux VPS (Docker or bare-metal Python/Node preferred, but I’m open to any stack you know best). – Parallel sending is essential, but please respect Discord rate limits to avoid mass token bans. – Include simple logging: token status updates, error codes, and full captcha transactions. Delivery expectations 1. Fully working web panel deployed on my test VPS. 2. Source c...

...and locations. - All parsed metadata and any scripts or command logs you run so the work is reproducible. Acceptance criteria 1. Each data point I provide appears in the final graph, either linked or explicitly marked “no link found.” 2. Any claimed tie between a person and a location is backed by at least two independent artefacts. 3. Methodology is transparent—if you use SpiderFoot, Recon-ng, Python notebooks, WiGLE, Shodan, etc., include the steps or code. Feel free to lean on the OSINT stack you trust most; I care about accuracy, transparency and a clean hand-off more than the specific tools. Timeline is roughly one week or so from kickoff, and I will supply an NDA before sharing the Raw data. No partial payments upfront. Initial bid can’t be hugely ...

... User Dashboard: Tracking wins, losses, and transaction history. Financial Integration: Seamless Deposit/Withdrawal system (API integration for local mobile money like M-Pesa, as well as Crypto or Card options). Wallet Management with instant balance updates. Technical Specifications Frontend: React.js, Vue.js, or similar (optimized for mobile/low latency). Backend: Node.js (with ) or Python (Django/FastAPI) to handle high-frequency real-time updates. Database: PostgreSQL (for transactions) and Redis (for real-time game state). Security: SSL encryption, Anti-Fraud/Anti-Bot detection, and GDPR-compliant data protection. Deliverables Complete source code with documentation. Administrative Panel: To manage users, set house edges, monitor transactions, and view analytics. Deployment ...

I need a production-ready, AI-assisted trading automation system written in Python that plugs directly into Alpaca Markets, IBKR / TWS, and TradeZero. The core service will run on a VPS (Ubuntu preferred) inside Docker, expose its endpoints through FastAPI, and receive strategy signals from TradingView webhooks. Once a webhook arrives, the service should route orders to the correct broker, apply position-sizing logic, set stop-loss / take-profit brackets, and check real-time volatility to ensure the trade fits predefined risk limits. The system must: • Authenticate safely with each broker using encrypted key storage and automatic rotation. • Offer a toggle between paper trading, live trading, and historical back-testing, sharing one code path so results stay consis...

...Group packages - Event deals - Packages must integrate with booking logic (time + lane allocation) --- ### 5. Payment Integration - Full integration with Stripe via Shopify - Support: - Full payment - Optional deposit-based bookings (nice to have) --- ### 6. Automation / Middleware (if needed) - Use of automation tools (e.g. Zapier / Make) OR - Custom middleware (Node.js, Python, etc.) to handle: - Calendar sync - Availability updates - Conflict prevention --- ## Technical Requirements - Strong experience with Shopify (apps, APIs, customisation) - Experience with booking systems or scheduling platforms - Experience integrating Google Calendar API - Experience with Stripe payments - Ability to build reliable 2-way sync systems - Cl...

...personalised exercise routines, and light mental-well-being support. Tone should remain encouraging, evidence-based, and conversational; no medical claims, just actionable lifestyle coaching. Claude will handle the conversational intelligence, while WhatsApp (likely via Twilio’s Business API, though I’m open to alternatives) serves as the delivery channel. I need a clean, maintainable back-end—Python or Node.js is fine—that can: • store basic user profiles and preferences, • schedule and push the daily messages, • relay user prompts to Claude and return its replies, • track and log interactions so future messages feel tailored. Deliverables 1. Working WhatsApp bot connected to a Claude endpoint. 2. Simple admin panel or conf...

Project Title: Python + Web Developer — Bulk Video Processing & WhatsApp Messaging Platform Project Type: Fixed Price | Duration: 4–5 weeks Budget: ₹50,000–80,000 --- About the Project: We are building an internal SaaS platform for automated video personalisation and WhatsApp message delivery. The platform will be used by our company to serve our B2B clients. We need a complete solution — backend scripts + web dashboard — that our non-technical team can operate independently. --- PART A — Backend Pipeline (3 Scripts) Script 1 — Video Batch Processor - Input: one master MP4 file + CSV file (two columns: ID and label) - Use FFmpeg to render a unique MP4 per row — overlaying the label as text on the video - Output files named by...

...Short technical educational videos Manim animations Animated UML diagrams Animated architecture flows Educational system-design visuals Most videos are short and instructional in nature. --- PREFERRED TOOLS For Diagrams: (Highly Preferred) Figma Excalidraw Lucidchart For Videos / Animation: Manim Community After Effects (optional) Motion graphics tools (optional) Bonus if you know: Python Manim scripting Technical animation workflows --- IMPORTANT REQUIREMENTS You MUST: Follow instructions precisely Preserve all relationships/arrows exactly Maintain technical correctness Avoid overlaps Keep diagrams readable Use proper UML conventions Deliver consistent styling You MUST NOT: Change architecture semantics Remove labels Invent your own system structure Modify relationshi...

Title: Playwright Expert Needed for Complex JS UI Scraping (Nested Modals, Scroll Containers) --- Description: I need an experienced developer to complete and stabilize an existing Playwright (Python) scraping system for a complex web app (React-like UI). This is NOT a simple scraping task. The system is partially built and must be fixed, not rebuilt from scratch. --- Scope of Work: The scraper must extract ~62,000 products with the following data: 1. Product Specifications * Open product modal * Extract full specification table * Table may be internally scrollable (must handle both scrollable and non-scrollable cases) 2. My Last Purchase Price * Handle 3 cases: a) NA → no further actions b) Single price → click icon → extract purchase...

...() NumPy 2.x incompatibility with TensorFlow _ARRAY_API not found error Uvicorn crashes while importing Project Details: Backend: FastAPI Model: TensorFlow (Keras) Files: (API) (model loading + prediction) dataset/model/ (, , ) dataset/PlantVillage/ (class folders) Requirements: Create a clean working Python environment Fix all dependency issues: TensorFlow compatibility NumPy version compatibility (<2) Keras / model loading issues Ensure model loads correctly using: Fix API endpoint: /disease-detection-file should accept image upload and return prediction Ensure project runs with: uvicorn app:app --reload CPU-only setup is fine (no GPU required) Expected Output: { "disease_detected":

...architectural reliability, security, and scalability (including new markets like Australia and Europe) Participate in pilot projects and close critical technical gaps (HA, AI metrics, threat model) Who we are looking for: Experience as CTO / Tech Lead / Senior Architect in an IoT/AI startup (from MVP to commercial pilots) Hands-on experience with: LoRa, Modbus, MQTT, edge buffering (C/Rust/Python), time-series anomaly detection, microservices (Kafka), cloud (AWS), CI/CD, security (TLS, OWASP) Ability to hire, mentor, and lead developers Fluency in English (documentation, calls) What we offer: Equity stake in the project – to be discussed individually with the right candidate. This is a partnership role with no fixed salary at the initial stage. Fully remote work (f...

I’m putting together a Python-based solution for an aviation use case and need an experienced developer who knows both the language and the industry. The exact feature set is still flexible—ranging from data-driven analytics and task automation to a lightweight application layer—but the end goal is the same: clean, reliable code that fits seamlessly into day-to-day aviation workflows. Here’s what I have in mind so far: • Core logic written in modern Python (3.10+ preferred) with clear, modular structure • Practical use of aviation data sources—think flight-tracking feeds, weather APIs, or ATC messages—whichever proves most suitable once we refine the requirements • Unit tests and basic CI setup so the code can be trusted...

I’m putting together a small pool of reliable freelancers who can jump in quickly when work arise...straightforward programming tweaks on existing sites and apps. To start, I’d like to see: • A short note about the area you’re strongest in—writing, design, or coding—and one recent example link or attachment that shows your best work. • Your typical turnaround time for a task that takes you roughly one working day. • Your preferred tools or languages (e.g., Adobe CC, Figma, WordPress, React, Python, etc.). I assign tasks in clear, self-contained tickets and keep communication focused in Slack or email—whatever you prefer. If you’re comfortable working to tight but reasonable deadlines and switching between disciplines wh...

...experience: craft a lightweight web dashboard that visualises key metrics, trend lines, and anomaly alerts in real time—think intuitive charts and configurable notifications. • Guidance & documentation: keep the code clean, comment thoroughly, and produce a presentation-ready write-up that explains architecture, algorithms, and usage so stakeholders can follow along. Preferred stack is flexible; Python with TensorFlow or PyTorch for the core model, plus React or an equivalent JS framework for the front end feels natural, but I’m happy to adapt to what you do best. We’ll agree on milestones, timeline, and specific tool choices together. Final deliverables: 1. Complete, well-structured source code with install/run instructions 2. Deployment scripts ...

...and automated deployment; guidance on architecture and design choices as we iterate; and a polished, presentation-ready knowledge base that explains every component for future hand-off or scaling. A responsive web dashboard (built, for instance, with React or another modern framework) should graph live metrics, highlight anomalies, and push configurable alerts. On the back end, I expect a robust Python stack—think Pandas, scikit-learn, TensorFlow or PyTorch, plus Flask/FastAPI—to keep models retrainable and the API endpoints fast. Containerisation with Docker and optional orchestration with Kubernetes will help us stay cloud-agnostic and ready for load. Deliverables • Fully functional source code with README and inline documentation • Deployed demo (clou...

...format, ready for review. I’ll be available for quick clarifications while you work and will check progress after the first 5 rows to ensure everything is on track. SUBMITTED TO DATA EXPERT 1. Who developed Python Programming Language? a) Isaac Newton b) Rockefeller c) Guido van Rossum d) nicklin tesla View Answer Answer: c STUDY NOTES: Guido van Rossum developed Python Programming Language. EXPECTED OUTPUT ON EXCEL OF ROW#1( BY DATA EXPERT) (COLUMN #1:SN) 1 (COLUMN #2:STUDY NOTES) :Guido van Rossum developed Python Programming Language (COLUMN #3 Questions):Who developed Python Programming Language? (COLUMN #4: answer#1):Isaac Newton (COLUMN #5: answer#2):) Rockefeller (COLUMN #6: answer#3):Guido van Rossum (COLUMN #7: answer#4):nicklin...

...intuitive and immediately useful, with crystal-clear visualisations of live results. If you have ideas for adding alerts or richer navigation later, I’m open to hearing them, but the first release should focus on clean, insightful charts that update as the system learns. Here’s how I see the collaboration working: • You handle the coding, architecture choices, and best-practice ML workflow (think Python, TensorFlow/PyTorch, scikit-learn, FastAPI or similar—happy to discuss). • We iterate on design ideas so the front end and dashboards stay user-friendly. • You document everything: well-commented source code, setup instructions, a concise technical explanation, and presentation-ready slides that explain the pipeline and key results. Deliverab...

I'm looking for a skilled developer to create a desktop income tax calculator. Requirements: - Compatibility: Desktop only - Features: - Tax savings tips - Detailed breakdown by category - Export to PDF Ideal Skills: - Proficiency in desktop application development - Experience with financial software tools - Strong UI/UX design skills for user-friendly interfaces - Experti...a desktop income tax calculator. Requirements: - Compatibility: Desktop only - Features: - Tax savings tips - Detailed breakdown by category - Export to PDF Ideal Skills: - Proficiency in desktop application development - Experience with financial software tools - Strong UI/UX design skills for user-friendly interfaces - Expertise in at least one of the preferred programming languages: Python...

...downtime is minimized and spare parts can be scheduled in advance. You will receive a historical data dump (CSV and Parquet) plus a live MQTT feed for validation. After exploring and cleaning the data, build a model—traditional algorithms or deep learning, whichever gives the best performance—that outputs a remaining-useful-life score or binary “service-now” flag for every asset at regular intervals. Python with scikit-learn, TensorFlow or PyTorch is preferred so the final solution stays easy to maintain in our existing stack. Deliverables • Notebook or .py script covering preprocessing, feature engineering and training • Trained model file and clear instructions for re-training with fresh data • Lightweight REST or CLI interface tha...

...and return usable analytics. In practical terms, the system should ingest batches of text-based research papers, then automatically extract key findings, highlight recurring themes, and provide concise summaries that I can export for further work. Because the project is about analysing data—specifically text data from scientific literature—I expect strong natural-language-processing skills with Python, Hugging Face Transformers, spaCy or similar libraries. Experience with science-specific language models such as SciBERT, BioBERT or GPT-based embeddings will be highly valued, as accuracy and domain nuance are critical. Deliverables • A working, documented pipeline (notebook or script) that accepts raw PDF or plain-text articles and outputs structured summaries, ...

I need an AI workflow that reads batches of customer reviews and returns reliable sentiment scores I can plug straight into my reports. The core of the project is natural language processing, specifically sentiment analysis, so experience with popular frameworks such as Python + NLTK, spaCy, Hugging Face Transformers, or similar will be essential. You’ll start from raw text (CSV or JSON, whichever is easier for you) and deliver a clean, documented pipeline that: • cleans and tokenises the reviews, • trains or fine-tunes a sentiment model (I’m open to pre-trained BERT, RoBERTa, etc.), • outputs a simple table with the original review, predicted polarity (positive / neutral / negative) and a confidence score. I’ll measure success by the model&r...

I have a folder full of plain .txt files, each containing a customer review from our store. I need those reviews classified for sentiment so I can see, at a glance, how people really feel about us. Here’s what I’m after: • Read every text file, clean the content, and run a reliable sentiment-analysis model (Python + spaCy, NLTK, TextBlob, or Hugging Face transformers are all fine—use whatever gets the best accuracy). • Label each review Positive, Neutral, or Negative and include a confidence score. • Return a single CSV that lists: file name, full review text, sentiment label, and confidence. • Provide a brief notebook or Markdown report that explains your steps and visualizes overall sentiment distribution. Acceptance criteria •...

...(MEA) absorption–stripping train used for post-combustion CO₂ capture. The aim is to pinpoint the best operating window that keeps capture performance high while driving energy demand and operating cost down. Software My in-house preference is DWSIM, so the model, optimiser hooks and final files must run smoothly in that environment. If you need to couple DWSIM with an external solver (e.g., Python or Excel optimisation scripts) that is fine, provided everything stays open source and reproducible. Scope of work • Build or refine a rigorous rate-based MEA absorber and stripper model for a typical natural-gas flue-gas composition. • Validate key thermodynamic and kinetic packages in DWSIM to ensure accuracy against literature or plant data. • Run an o...

...Configuration flexibility • Models and pincodes must sit in an easy-to-edit file or admin panel so I can add, remove or rename them without touching your code. • Frequency of checks should be a single variable (default to something moderate so Big Basket is not hammered). • The Telegram bot token and chat ID need to live in a secure config area or environment variables. Tech preferences Python plus BeautifulSoup/Requests, Node with Puppeteer, or any lightweight stack you are comfortable maintaining will work—as long as the final solution is well-commented and deploys cleanly on a standard Linux VPS. Deliverables 1. Full, readable source code. 2. Setup instructions that take me from a fresh server to a working tracker in one go. 3. A short READ...