Data analysis työt

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I’m working in Excel and need the statistical side of my workbook tightened up. The raw data is already organised; what’s missing are well-structured formulas that turn those numbers into clear insights. Tasks include setting up the right functions for descriptive statistics, variance, correlation, and any other tests that will help me spot trends quickly. The finished file should meet these points: • All formulas entered directly in-cell (no VBA). • Functions must calculate correctly when new rows are added. • Brief, in-sheet comments explaining what each statistical formula does. If you also know your way around WordPress, let me know—future stages may involve presenting these results online, but today’s focus is purely the Excel lo...

...86-million-dollar portfolio and need them transformed into clear, defensible investment insights. The core purpose is to evaluate current and prospective opportunities, not merely spot trends or forecast performance. Expect to dig into raw transactional data, balance sheets, and market feeds, then surface the strengths, weaknesses, and hidden potential of each holding. You are free to work in Python (Pandas, NumPy, SciPy), R, SQL, Excel Power Query, or any other toolkit you trust, so long as the outcome is reproducible. I will provide the data in CSV and relational-database dumps; secure transfer protocols are already in place. Deliverables • Cleaned and well-documented dataset (with transformation scripts) • Analytical report highlighting valuation metrics...

I have a fully-modelled site in AutoCAD and now need clear sun-path analysis for London on two critical dates: 21 March and 21 June. The study must cover both the existing context and my proposed scheme so I can assess potential overshadowing before we lock the design. Please generate accurate 3D visuals that plot the sun’s movement across each date and illustrate resulting shadows on the building massing and surrounding context. I will supply the .dwg along with location coordinates and any height data you request. Your output should be a set of high-resolution perspective or axonometric renders (static images are fine) that clearly demonstrate how shadow patterns evolve through the day; if you prefer to assemble them into a short turntable or time-lapse clip that&rsq...

...Next JS front-end running on a Node JS back-end with a MySQL database and basic ChatGPT access set up. What I’m missing is a well-structured “AI agent” layer that plugs cleanly into the site and feels invisible to the user. Here’s what I need done: • Design and implement a small set of agents that can – answer user questions drawn from our existing data, – generate personalised recommendations, and – perform lightweight data analysis for internal reporting. • Make each agent reachable through automated email responses. When a user submits a form on the site the system should decide which agent to invoke, craft the prompt, send it to OpenAI, and reply via email with a clear, well-formatted answer. N...

...Support trial runs, testing, and commissioning • Optimize design for performance, safety, and cost • Provide technical support during client discussions and approvals Technical Knowledge & Skills Required ✅ Filtration & Process Engineering • Solid-liquid separation principles • Filtration cycle: precoating, filtration, washing, drying, discharge • Cake formation, permeability, and pressure drop analysis • Selection of filter aid (Perlite / DE / Cellulose, etc.) ✅ Mechanical Design • Design of pressure vessel shell, covers, and internals • Leaf plate design and flow distribution system • Shaft, lifting mechanism, locking system & sealing arrangement • Agitator / vibration / cake discharge mechanism (if applicable) &bull...

I need a legal expert to review a Business Sale Agreement, specifically Clause 3.1, which pertains to debt payment by the franchisor and breach of agreement terms. Key focus areas include: - Debt payment terms: Review the clarity and fairness of the debt payment obligations. - Breach of agreement terms: Assess potential risks and legal compl...payment terms: Review the clarity and fairness of the debt payment obligations. - Breach of agreement terms: Assess potential risks and legal compliance related to breach scenarios. Ideal skills and experience: - Expertise in business sale agreements - Strong background in contract law - Experience with franchising agreements - Attention to detail and risk assessment Please provide a detailed analysis and recommendations for any necessary a...

I am preparing a legal research paper and need a crisp, well-structured summary of a judgment to fold into my analysis. Your brief must distill the ruling’s key points—holding, ratio decidendi, dissent (if any), and significant authorities—without losing doctrinal precision. I have already completed the broader doctrinal and statutory sections; what I require from you is a clear, citation-ready case synopsis that mirrors academic standards for originality and proper attribution. Please reference the official report or slip opinion, flag any ambiguities in the reasoning, and keep the tone analytical rather than journalistic. Familiarity with Bluebook or OSCOLA citation is a plus because I will drop your work directly into my draft. Deliverable: • A 1,200-word...

I'm seeking a detailed trend analysis on the impact of technology on student performance in primary schools. The focus is on educational software and online learning platforms. Key Requirements: - Analyze the impact of educational technology on student performance. - Focus on primary school level. - Concentrate on educational software and online learning platforms. - Provide comprehensive data and insights. Ideal Skills: - Experience in educational research. - Strong analytical skills. - Familiarity with educational technology. - Ability to present data in a clear, concise manner. Please provide relevant experience and approach.

AI-Powered Video Verification & Alert Automation (Reusable / Scalable System) We are looking for an experienced developer or development company to build a reusable, productized automation workflow that uses AI-based image analysis to validate security camera motion alerts and dramatically reduce false positives. The system will: Ingest motion alert emails from Hikvision/Dahua DVRs Analyze attached images using AI (OpenAI Vision or alternative) Classify: Person / Vehicle / False Positive Trigger actions (WhatsApp alerts, Sonoff siren & floodlights via eWeLink) Store images in Google Drive Log events in Google Sheets or database This must be: Built using n8n (preferred) or equivalent automation engine Template-based and deployable to multiple customers Easily conf...

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I have a fully-modelled site in AutoCAD and now need clear sun-path analysis for London on two critical dates: 21 March and 21 June. The study must cover both the existing context and my proposed scheme so I can assess potential overshadowing before we lock the design. Please generate accurate 3D visuals that plot the sun’s movement across each date and illustrate resulting shadows on the building massing and surrounding context. I will supply the .dwg along with location coordinates and any height data you request. Your output should be a set of high-resolution perspective or axonometric renders (static images are fine) that clearly demonstrate how shadow patterns evolve through the day; if you prefer to assemble them into a short turntable or time-lapse clip that&rsq...

High-level review with key improvement points and a detailed technical + SEO audit with in-depth analysis and step-by-step actionable fixes

...skilled AI-video specialist to turn our AI Copilot for interviews and meetings into a set of realistic, market-ready videos. The emphasis is on real-world use cases, shown through a friendly, conversational tone that feels natural on a modern SaaS site. Scope • 9–10 short clips, each 60–120 seconds, depicting the Copilot assisting in job-interview scenarios—from scheduling through follow-up analysis. • One hero explainer, 2–3 minutes long, that ties everything together and can sit proudly on our homepage. What I expect • Lifelike presenters or avatars (Synthesia, HeyGen, Runway Gen-2 or your preferred stack) blended seamlessly with crisp UI overlays. • Screen captures or animated mock-ups that illustrate key actions without lo...

...propeller or airfoil-based designs (RC props, UAV props, or similar) Ability to modify: Airfoil section(s) Chord distribution Twist / pitch distribution Tip shape (noise reduction focus) Understanding of RPM, motor loading, and aerodynamic efficiency Deliverables Parametric CAD files (STEP preferred) STL suitable for prototyping Brief explanation of design choices Optional: simulation or analysis (BEM, CFD, or similar) if you offer it Material / use case Initial prototypes may be 3D printed Final intent is a stiff, high-efficiency prop comparable to carbon-fiber props in operation If you’ve designed RC props, UAV props, wings, or rotating aerodynamic parts before, please include examples or screenshots of past work....

...Configure email schedules o Visualize expiring / expired courses o Manage automated notifications per course • Reporting & BI o Generate reports for students, companies o Filter by course, expiry, compliance status o Export to PDF/CSV • Audit & Security o Full audit trail of admin actions o Manage passwords, two-factor authentication o Data encryption at rest and in transit 11. Security & Compliance • NZ Privacy Act 2020 compliance • Secure storage of NSN, personal data, uploaded documents • TLS/SSL encryption • Role-based access control • Backup and disaster recovery plan • Multi-factor authentication for admin access 12. Mobile App (View-Only) • Displays all certificates: current and expired • Download/share c...

...should stream live data, highlight sudden changes in OI, and push instant alerts so I can react without switching screens. Historical data also matters to me: I want to look back over any selected period, chart OI changes alongside price, and export those slices to CSV for deeper analysis. On top of that, every filter—strike distance, expiry, volume, price range, IV, or any other numeric field coming from the feed—must be adjustable so I can create, save, and reuse custom scans on the fly. Deliverables • A browser-based interface that loads quickly on desktop and mobile • Live OI feed for Indian index and stock options with sub-second refresh • Alert engine (web push + email) driven by user-defined rules • Historical module ...

...cards or cash. Survey link: After completing the survey, you will see a survey code. Please paste that code here, and that will count as your entry. We are looking to hire a large number of participants, so many slots are available. All responses are anonymized; any identifying details are stripped before analysis. Participation is entirely voluntary, and you can withdraw at any point without penalty. Participants who have previously participated in this contest are excluded from taking part again. If you’re familiar with this platform, your insights will be especially valuable. I hope you’ll join the study and help deepen our understanding of digital work in the age of AI. That’s it—no downloads, no signup

Professional Experience & Achievements ​Former SEO Analyst | Mango Bakers, Thrissur During my 2-year tenure at one of Kerala’s most iconic bakery chains, I was responsible for: ​Local Dominance: Managed and optimized Google Business Profiles for multiple branches, ensuring a #1 rank for high-intent keywords like "best cakes in Thrissur." ​Content Strategy: Wrote SEO-optimized pro...and Calicut improve their Google Map rankings by 50% within 3 months. ​Core Skills & Industry Expertise ​Industries: Food & Beverage, Retail, Local Services, E-commerce. ​Technical SEO: Google Search Console, GA4, Site Audits, Schema Markup. ​Local SEO: GMB Optimization, Citation Building, Review Management, Geo-targeting. ​Content: SEO Writing (English & Malayalam), Keyword Resea...

I need a production-ready server dedicated to cryptocurrency trading that can seamlessly integrate with the Binance, Coinbase, and Kraken APIs. The core of the project is to centralize market data from those exchanges, analyse it in real time, execute strategies through automated bots, and allow end-users to open and manage their own trading accounts on the system. Key capabilities I expect: • Real-time data analysis: low-latency collection, cleansing and aggregation of tick-level data, plus the ability to run custom analytics or indicators on it. • Automated trading bots: strategy engine that can place, modify, and cancel orders on any of the three exchanges, with configurable risk parameters. • User account management: secure registration...

I am building a web-based SaaS that lets estheticians quickly scan a client’s photo, receive an instant professional skin analysis, book the appropriate facial treatment, and sell the products the scan recommends—all in one place. Core analysis: The algorithm must reliably detect acne or blemishes, dryness or oiliness, wrinkles or fine lines, combination skin, redness, and visible pores or texture issues. Accuracy and consistency are critical because treatment plans and sales will hinge on the results. Workflow vision 1. Client uploads or snaps a photo during an online consultation or in-spa visit. 2. The system runs the analysis, displays condition scores, and explains each finding in easy language. 3. Based on those scores it lists the facial se...

Google Search Trends Analysis (Python) ## Project Overview This project analyzes **Google Search Trends data** using Python to understand how a keyword's popularity changes over time and across regions. The analysis covers **15 countries**, compares **time-wise interest**, and explores **related keywords** to uncover search behavior patterns. ## Objectives * Analyze time-wise search interest of a keyword * Compare keyword popularity across 15 countries * Identify and analyze related search keywords * Visualize trends for better insights ## Tools & Technologies * Python * Pytrends (Google Trends API Wrapper) * Pandas * NumPy * Matplotlib * Seaborn * Jupyter Notebook ## Project Structure ``` ├── google data analysis # Main notebook ├──...

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I need a solution to detect the presence of solar panels on existing roofs using satellite images. The primary analysis required is basic presence detection. I also need the addresses of each building to be able to send them mail regarding their solar panels. Requirements: - Detect solar panels using satellite imagery - Provide analysis on the presence of solar panels Ideal Skills and Experience: - Experience with image analysis and machine learning - Proficiency in handling and analyzing satellite images, especially in formats like GeoTIFF - Familiarity with GIS software would be an advantage Please provide guidance on the satellite images required for this task. Pilot project starting in community of Tuscany in Calgary, Alberta, Canada. There are about 6,500 bui...

I'm seeking a skilled researcher to assist with a machine learning research paper focused on supervised learning using structured data. The primary goal of this research is regression. Ideal Skills and Experience: - Expertise in supervised learning techniques - Strong background in regression analysis - Proficiency in handling and analyzing structured data - Experience in academic research and writing - Ability to present complex concepts clearly and concisely Please provide samples of similar work.

...need turned into clear, actionable insights. The job centres on exploratory data analysis rather than predictive modelling: I want to understand patterns, themes and relationships hidden inside both formats. Here is what I expect at the end of the engagement: • A well-commented Python (or R) notebook that walks through preprocessing, cleaning and exploratory techniques applied to the text and image sets. • Concise visual summaries—charts for the text, heat-maps or feature plots for the images—exported in high-resolution formats I can drop straight into presentations. • A short written report (PDF or Markdown) highlighting key findings, unusual correlations and any recommendations that emerge from the analysis. Feel free to lean on ...

...(multifamily, retail, office, industrial — all property types) -Move conversations to DM and collect deal information (property details, asking price, seller contact info) -Log all leads and conversations in a shared tracker -Post pre-approved content to groups on a scheduled basis 2. AI-Powered Report Generation -Use Claude AI (by Anthropic) to generate investment analysis reports using our master prompt templates -Input property data and run reports with accuracy and attention to detail -Basic formatting and quality checks on AI-generated outputs -Must be comfortable learning and using AI tools — prior experience with Claude, ChatGPT, or similar is strongly preferred Requirements: -Fluent English with strong written communication skills (you'll be re...

I have a dataset of survey results and...(box-and-whisker, histogram, or another format you recommend) that make the quartile story obvious at a glance. • A brief explanatory note or slide summarising what the numbers and visuals reveal. I will provide the raw survey data in CSV as soon as we start; please let me know if you’d prefer another format. You are free to use Excel, Python (pandas, matplotlib, seaborn), R, or similar tools—whatever lets you work quickly and produce clean output. Deliverables: the calculation workbook or script, the final visuals in PNG or PDF, and the short written interpretation. If something in the data needs special handling—outliers, missing values—tell me early so we can decide how to treat it. Looking forward to...

...Google Search. These sites have taken years to properly configure and verify, so the foundation is solid — now I want to maximize visibility, click‑through rates, and overall traffic through improved product titles, descriptions, and META data. If you have a strong background in WordPress, Google Merchant Center, structured data, and SEO best practices, this project should be a great fit. --- Project Goals • Improve product listing titles for better search relevance and CTR • Optimize META titles, META descriptions, and on‑page SEO elements • Ensure product data is aligned with Google Merchant Center best practices • Identify opportunities to improve visibility and ranking without disrupting existing approvals • Provide recommendat...

I need an Excel spreadsheet for a real estate case study focused on forecasting. This is for a capital markets class. Requirements: - Real estate market forecasting - Data input and analysis - Clear, organized layout - Charts/graphs for visualization Ideal Skills: - Excel proficiency - Real estate knowledge - Strong analytical skills

I’m building a multi-agent AI system designed to streamline greenfield software projects. This is **not** a code-generation tool. The focus is on: - Requirement analysis - Task breakdown - Assignment & tracking - Progress reporting - Surfacing blockers and risks ## Core Requirements - Agents deep dive into a project idea by asking questions - Once the agent understands exactly what the user wants, appropriate documents are created and handed over to the next agent ## Tech Currently using **Google ADK** and having a semi working flow. But open to **LangChain**, **Autogen**, or alternative orchestration frameworks that better support: - Multi-agent coordination - Memory (short- and long-term) - Tool access & integrations --- ## Deliverables - Wo...

I need a Microsoft Word template that lets my team turn raw data into polished business reports without starting from scratch each time. The file must be set up as a general business report and follow a creative, colorful look that still feels credible in front of executives. The layout should open with an eye-catching cover page, flow into an auto-generated table of contents, then offer clearly formatted heading levels, page numbers, and placeholders for charts, tables, and graphics. I’d like the core structure to stay flexible so we can drop in or remove sections such as an executive summary, financial analysis, or market research whenever the project calls for it. Please make sure all fonts, color themes, and paragraph styles are stored in the template itself so fo...

I want to launch a web platform whose core function is data analysis, specifically focused on how visitors interact with the site itself. Every click, scroll, hover, and dwell time should be captured, stored, and fed into an AI layer that surfaces patterns, segment-level insights, and actionable recommendations. The emphasis is on website interaction data; while purchase history or social media feeds could be interesting later, they are out of scope for this first release. The build needs three tightly integrated pieces: a tracking script that records session events in real time, a scalable backend (Python, Node, or similar) that cleans and aggregates those events, and a lightweight ML pipeline—think TensorFlow, PyTorch, or a comparable framework—to run cl...

Seeking expert in mold flow analysis who will check six mold designs and tell me if there may be issue with cosmetic and mechanical fit of the components. cosmetic of front and back of the parts only matter. internal plastic parts cosmetics do nto matter,. plastic housing fit of front and back shoudl be checked Material: this part will be molded in plastic, so the simulation must use an accurate material card that matches the selected grade’s viscosity and shrink data. Key concerns I need you to investigate: • Warping and any dimensional instability • Incomplete filling, especially at the thin-wall ribs and bosses • Cold joints, weld lines, and related cosmetic blemishes that could surface in customer-visible areas Deliverables I expect: 1. A fu...

...layer that integrates with our existing monolithic ERP to provide: Business analytics and dashboards Predictive insights and forecasts Alerts, reminders, and anomaly detection Conversational ERP intelligence (AI Copilot) The AI must be ERP-aware, secure, tenant-isolated, and production-ready. Key Responsibilities AI Intelligence & Analytics Analyze ERP data (sales, purchase, inventory, vendors, BOMs) from MySQL Build trend analysis, forecasting, and business insights Design AI-driven alerts and exception detection Support dashboard and KPI generation AI Copilot / Conversational Layer Build an AI assistant that can answer ERP-specific questions such as: “Find vendors for Item X in Delhi NCR” “Analyze last 6 months purchase trends” ...

I have a set of finance-related CSV files that need to be explored, cleaned, and summarised. The goal is strictly descriptive analysis—think clear statistics, trends, and visual snapshots—without venturing into predictive modelling or prescriptive optimisation. All raw data will arrive as comma-separated files. You are free to use Python (pandas, NumPy, Matplotlib, Seaborn), R, Excel Power Query, or a comparable toolkit, as long as the workflow is reproducible and well-documented. Deliverables: • A concise cleaning script or notebook that imports each CSV, handles missing or inconsistent entries, and outputs a tidy dataset • A written summary (PDF or Markdown) of key descriptive metrics—averages, distributions, correlations, outliers—tail...

Project Description: CFD–FSI Analysis of Flexible Flapping Wing Aerodynamics This project focuses on the numerical investigation of unsteady aerodynamics of a flapping wing with flexible deformation using coupled Fluid–Structure Interaction (FSI) simulations. The objective is to understand how wing flexibility and deformation affect vortex formation, wake evolution, pressure distribution, and aerodynamic force generation (lift and thrust). The study will be carried out using transient CFD coupled with structural deformation, where the wing undergoes prescribed flapping motion and deforms under aerodynamic loads. The interaction between fluid flow and structural response will be analyzed over multiple flapping cycles. Key Scope of Work Perform transient CFD simulation...

...monitoring must let operators check status or initiate overrides from a tablet if needed, and the firmware should generate predictive-maintenance alerts long before an issue escalates. I am looking for concepts worth patenting, so novel kinematics, sensing arrangements or control algorithms that aren’t yet standard in the market are highly prized. Deliverables • Concept options with novelty analysis for patent potential • Detailed 3-D CAD of the chosen mechanism, including motor, pulley and cable routing • Control architecture: sensor selection, signal conditioning, algorithm flowchart and communications stack • Simulation or analytical proof that the design can hold tension within specified limits across full load range • Prototype-ready...

... incidents, view training, and raise safety observations. Core Modules Required: 1. Dashboard & Analytics KPI charts (Incidents, Near Miss, Open Actions, Audit Score) Trend graphs and monthly statistics Filter by department, site, and date 2. Incident & Near Miss Management Incident reporting form with photo/video upload Classification (Near Miss, First Aid, LTI, Fatality) Root Cause Analysis fields CAPA tracking Email notification workflow PDF report generation 3. Audit & Inspection Module Audit template builder Checklist forms Scoring system Observation and recommendation fields Auto PDF audit report Action assignment and closure tracking 4. Risk Assessment (HIRA/JSA) Hazard identification form Risk matrix calculator (Severity × Likelihoo...

I have a moderately complex structure that must be built and tested inside RFEM6. The task is purely structural analysis: set up the full 3-D model, apply the relevant load cases and combinations, run the calculations, and fine-tune the model until all members meet code compliance. Please work directly in RFEM6 (current release) and provide: • The native RFEM6 file with all geometry, materials, load cases and combinations clearly organised • A concise calculation report exported from RFEM6 that highlights governing load combinations, utilisation ratios and any recommended adjustments • A short summary of the modelling assumptions so I can pick the project up later without guesswork Accuracy and clarity are more important to me than slick graphics, so keep the m...

Project Brief: Premium Sports Documentary Production Subject: Editorial Standards and Narrative Style Guidelines Projected Scope: 5,500 – 6,000 words (Long-form Narrative) 1. Creative Vision & Tone The objective is to produce high-end, long-form sports journalism that balances technical tactical analysis with human-interest storytelling. The tone is authoritative, reflective, and cinematic, moving away from "fast-food" content toward "prestige" documentary filmmaking. 2. Visual Identity (The "Vox-Style" Aesthetic) The visual language must remain clean and editorial. Key pillars include: Motion Graphics: Use of dynamic overlays to explain stats and tactical movements. Archival Integration: A seamless mix of high-definition stock footage an...

...Our newsletter focuses on overlooked global stories and underreported subjects, aiming to provide thoughtful, data-backed insights to an international readership. This role requires strong investigative skills, including academic research and sourcing relevant photographic documentation to support reporting. Scope of Work: Write 1,000–2,000 word in-depth articles Conduct ground-level research using credible academic and policy sources Incorporate verified data, reports, and contextual background Source or recommend relevant photographic material (with proper credits) Provide clear citations where required Required Skills: Proven experience in journalism, political analysis, or long-form research writing Strong understanding of South/Southeast Asian r...

...guides mobile users through four key moments: logging in, opening the phone camera from the browser, sending each capture to my backend for both OCR and AI image recognition, and finally displaying a running points balance that can be exchanged in a small reward catalogue. The project is strictly front-end: I will expose REST/GraphQL endpoints for authentication, image upload/analysis, point bookkeeping and catalogue data. You wire the UI, handle state, and ensure a smooth hand-off of images taken with the mobile camera (desktop fallback is a plus but not essential). Feel free to recommend the stack—React + , Vue 3, or a similarly lightweight SPA framework are all acceptable as long as it stays performant on mobile. Core deliverables • Responsive single-page...

...and any other visual element—before it starts writing the internal report that follows. Here is what I’m after: once a new Tally response triggers the Zap, an additional step (or steps) should grab the complete HTML of the provided link, break it out in a way GPT can handle its token limits, and then pass the full context into my existing ChatGPT action. The end result is richer, more accurate analysis that I’ll feed straight into our internal reports. Feel free to use Webhooks by Zapier, a Python/JavaScript Code step, or another creative method so long as it runs fully inside Zapier with no manual intervention. I’m happy with whatever approach reliably captures: • Text content • Headers and layout hierarchy • All visual elements (ima...

...foundation design, model everything in STAAD Pro (my preferred platform), and document every assumption and result so the package is ready for permitting, tender, and construction. I will share the CAD file that defines the footprint, heights, and overall layout. From there, please apply all standard dead, live, wind, and seismic loads required for a safe industrial structure and run the full analysis. Your final submission should include: • The native STAAD Pro model with all load cases and combinations • Clean plan, elevation, and connection drawings in PDF and DWG formats • A concise calculation report that walks through load derivation, code clauses used, member design checks, and deflection summaries Present the information clearly so it can be peer-rev...

...keywords) -- Competitor ad analysis -- Estimated CPC in Bangalore -- Competitor messaging angle --- High-intent keyword mapping -- Negative keyword planning - Deliverables: -- Keyword research sheet -- Competitor summary -- Estimated CPL calculation -- Strategy document (PDF) - Campaign Structure and Ad group Structure with Keyword Distribution -- Google Ads Account Structuring --- Search Campaigns (High Intent) --- Remarketing Campaign --- Location filtering (Bangalore only) -- Ad Copy Creation --- 10–20 high-converting ad variations --- Bangalore-focused messaging - Campaign Execution & Optimization for 30 Days -- Daily monitoring -- Bid optimization -- Negative keyword expansion -- A/B testing ads -- Landing page performance suggestions -- Location performance ...

I need a small, self-contained Python backend that ingests local MP3 files and automatically extracts musical information. For every track the service must detect • BPM and time signature • Overall tempo as well as integrated loudness (LUFS or a comparable metric) • Phrase boundaries and sections of complete silence Once a file is processed the results have to be written to a single CSV file—one row per track, neatly formatted with column headers for each metric. No database or JSON output is required. A minimal REST or command-line interface that lets me submit a path to an MP3 and returns the processing status is enough; the core value is the signal-processing code itself. Please rely on well-known Python libraries such as librosa, Essentia, pydub or simil...

...have a sizeable collection of banking data made up exclusively of loan transactions. I want to put this data to work by applying AI-driven analytics that uncover useful business insights. Your task is to take the raw transaction records, prepare them for analysis, and deliver clear, data-backed findings that I can act on. Scope • Ingest and clean the loan-transaction dataset (formats are CSV and SQL export). • Apply appropriate statistical or machine-learning techniques to surface patterns, anomalies, trends, and any other insights that add value. • Present the results in a concise written report and a reproducible notebook or script (Python preferred, but I am open to R or other industry-standard tools) so I can rerun the analysis...

...with Python. Using Pandas, NumPy, and Matplotlib (feel free to add Seaborn or Plotly if that speeds insight), uncover how buying behaviour shifts: • weekday versus weekend • month by month I’m interested in concrete, data-backed stories: which products spike on Saturdays, whether certain customer segments shop more mid-week, seasonal category swings, ticket size trends, and anything else you spot that helps me fine-tune promotions and staffing. Deliverables • A merged, tidy dataset ready for future modelling • A well-commented Jupyter notebook showing the full analysis pipeline and visualisations • A concise PDF or slide deck highlighting key findings, charts, and actionable takeaways • A short README with environment detail...

I have an existing secondary dataset and need a clear, defensible quantitative study built around it. The core tasks involve cleaning the data, running the appropriate statistical tests, and presenting the findings in a concise, publication-ready format that includes both tables and visualisations. Because the dataset is already collected, the emphasis is on rigorous analysis rather than data gathering. You will decide on the most suitable techniques—descriptive statistics, correlation, regression, or other inferential methods—justify each choice, and document every step so the work is fully reproducible (SPSS). Deliverables: • A short methodological write-up outlining the analytical approach and assumptions • Annotated code or syntax file tha...