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Data Science is a multidisciplinary field that deals with extracting insights and patterns from raw data to facilitate informed and strategic decision-making. Data Science Experts possess advanced skills in computer science, mathematics, statistics, and domain knowledge essential for interpreting data and solving complex problems. They can help you harness the power of data-driven analytics to make improvements to your business strategies, IT systems, or product development processes.
Here's some projects that our expert Data Science Experts made real:
- Machine learning algorithms development for personalization and recommendation systems in mental healthcare
- Custom dashboard creation for seamless integration with accounting platforms like Xero
- Neural network optimization for image recognition or natural language processing tasks
- Data analysis and visualization using tools like PowerBI for comprehensive reports
- Federated learning techniques implementation for secure and efficient data processing across organizations
- NLP-based applications development such as sentiment and emotion analysis of audio content in multiple languages
- Water leakage detection systems using advanced data analysis and predictive modeling techniques
- Assistance in formulating research ideas and implementing projects for data science publications
If you're looking to take advantage of the wealth of information hidden within your data or leverage the power of AI and machine learning to drive smarter, more effective decision-making, then look no further than Freelancer.com. Our talented community of Data Science experts is here to transform your ideas into reality.
We invite you to post your project on Freelancer.com today and hire some of the best Data Science experts from around the world. Experience firsthand how their expertise can improve your organization's performance, innovate new products, or optimize current systems. Make the smart choice - let our Data Science professionals help you navigate the ever-evolving landscape of data-driven technology solutions.
Müşterilerimiz, Data Science Experts freelancerlarımızı 70,386 değerlendirme içinden 5 üzerinden 4.9 ile derecelendirdi.Data Science Experts İşe Alın
Data Science is a multidisciplinary field that deals with extracting insights and patterns from raw data to facilitate informed and strategic decision-making. Data Science Experts possess advanced skills in computer science, mathematics, statistics, and domain knowledge essential for interpreting data and solving complex problems. They can help you harness the power of data-driven analytics to make improvements to your business strategies, IT systems, or product development processes.
Here's some projects that our expert Data Science Experts made real:
- Machine learning algorithms development for personalization and recommendation systems in mental healthcare
- Custom dashboard creation for seamless integration with accounting platforms like Xero
- Neural network optimization for image recognition or natural language processing tasks
- Data analysis and visualization using tools like PowerBI for comprehensive reports
- Federated learning techniques implementation for secure and efficient data processing across organizations
- NLP-based applications development such as sentiment and emotion analysis of audio content in multiple languages
- Water leakage detection systems using advanced data analysis and predictive modeling techniques
- Assistance in formulating research ideas and implementing projects for data science publications
If you're looking to take advantage of the wealth of information hidden within your data or leverage the power of AI and machine learning to drive smarter, more effective decision-making, then look no further than Freelancer.com. Our talented community of Data Science experts is here to transform your ideas into reality.
We invite you to post your project on Freelancer.com today and hire some of the best Data Science experts from around the world. Experience firsthand how their expertise can improve your organization's performance, innovate new products, or optimize current systems. Make the smart choice - let our Data Science professionals help you navigate the ever-evolving landscape of data-driven technology solutions.
Müşterilerimiz, Data Science Experts freelancerlarımızı 70,386 değerlendirme içinden 5 üzerinden 4.9 ile derecelendirdi.Data Science Experts İşe Alın
I need to roll out an AI enablement program that measurably improves our operational efficiency. The engagement starts with a deep dive into our current workflows so we can uncover bottlenecks and quantify the gains an intelligent solution could bring. Once the baseline is clear, the next step is to design a practical roadmap that aligns technical effort with the highest-impact opportunities. I am open to the full spectrum of AI approaches—whether that ends up being a machine-learning model to predict demand, natural-language processing to streamline internal knowledge access, or robotic process automation to remove repetitive back-office tasks. The key criterion is that every recommendation can be tied to a clear efficiency metric and a realistic implementation timeline. Deliv...
I'm looking for Mathematics and Biomedical research expert and engineer to help out with project ideas and execution.
I'm looking for a GitHub repository setup to showcase my data science projects. The primary purpose of this repo is to serve as a portfolio. Requirements: - The repository should include detailed README files with project descriptions. Ideal Skills and Experience: - Proficiency in Git and GitHub - Experience in creating clear and comprehensive README files - Background in data science projects I want to buy the access to git hub project I need the repos to be old and have a good commit history
The goal of this task is to train and finetune the Gemma4 Model. I already have a sample training dataset consisting of -incoming mesage -thinking steps -desired final reply I want a trainings pipeline to finetune the Gemma4 model for this datasetp. It should optimize both, thinking and and final response. It would be ideal if the inlucsion of the the thinking steps is optional so I can als train on datasets where I don't have thinking steps. I want to be able to train both the model shipped by Google and also this patached version: The training pipleline should work for both! During the evaluation steps I want to see the following debug output for selected samples: -The full prompt. -The exact sequence use for loss calculation (for both thinking and final reply). The se...
I have a rich set of customer data and need it transformed into clear, actionable recommendations that directly guide our day-to-day decision-making. The task goes beyond describing what has happened; I expect you to model multiple scenarios, determine the best course of action for each, and spell out the expected impact on revenue, churn, and overall customer satisfaction. You are free to work in Python, R, or any other modern analytics environment as long as your code is reproducible and well-documented. SQL access to the source tables can be arranged if you prefer to build your own extracts. Deliverables: • Cleaned, well-structured dataset (or repeatable script that produces it) • A transparent prescriptive model with commentary on assumptions and limitations • A ...
I'm looking for an expert who can integrate AI into our stock trading operations. The primary focus will be on predictive analytics. Key Requirements: - The AI should utilize market profile and order flow charts as data sources for its predictions. Ideal Skills: - Experience in AI development, specifically for financial markets. - Strong understanding of stock trading, market profiles, and order flow. - Ability to create accurate predictive models. Looking forward to your proposals!
Temporal Lesion-Aware Dynamic Gated Multimodal Fusion Framework for DR and DME Analysis Using OLIVES and MMRDR Datasets Framework Overview The proposed framework introduces a Temporal Lesion-Aware Dynamic Gated Multimodal Fusion System for automated analysis of Diabetic Retinopathy (DR) and Diabetic Macular Edema (DME) using multimodal retinal imaging data. The framework combines fundus images, OCT scans, longitudinal retinal information, and optional clinical metadata to improve retinal disease classification, biomarker understanding, and temporal disease progression analysis. Unlike conventional multimodal retinal systems that use static feature fusion, the proposed framework employs a: Dynamic Gated Cross-Modal Fusion Mechanism that adaptively learns the importance of each retinal modal...
I need assistance with sorting a set of numerical data. The sorting needs to follow a custom order based on specific ranges. Key Requirements: - Sort numerical data - Utilize custom order for sorting - Follow specific ranges for order Ideal Skills and Experience: - Experience with data manipulation - Familiarity with sorting algorithms - Attention to detail - Ability to work with custom criteria Please include relevant experience in your bids.
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I need a fresh list of UK-based tech startups that employ or are currently hiring Data Scientists. The goal is to build a highly targeted prospect database that my sales team can start using immediately for outreach. Here is what I expect: • 100 % UK addresses and company domains, all within the tech sector and classified as startups (seed to Series B). • Primary contact should be a Data Scientist or the person directly overseeing data science (name, verified work email, LinkedIn URL, company website, phone if available). • Each record must include company size, funding round (if public), and a brief note on the product or platform so we can segment messaging. • All data must be recent—scraped or validated within the past 30 days—and delivered in sp...
I have a historical sales dataset that I need turned into a reliable forecasting tool. Your task is to apply predictive analytics to uncover the underlying patterns in the data and generate accurate projections of future sales. Here’s how I see the engagement flowing: you will start by cleaning and exploring the raw files, engineer any features that improve signal, then build and validate a forecasting model. I’m open to the techniques you feel are most appropriate—ARIMA, Prophet, gradient-boosted trees, or a custom deep-learning approach—so long as the final model proves its worth on hold-out data. Deliverables • A fully documented model (code + reproducible environment) • A brief methodology report that explains assumptions, key drivers, and accu...
I am competing in a HackerEarth data-science contest and I want to push my score into the top tier of the leaderboard before the challenge closes next month. I have already set up the competition workspace and can grant you immediate access to the dataset, rules, and current public-leaderboard baseline. Here is what I need from you: build, tune, and iterate a high-performing regression model, supply well-commented code (Python is preferred, but you are free to choose the stack you are fastest with), and hand over a prediction file ready for final submission. Along the way, please keep a concise notebook or script that allows me to reproduce your workflow end-to-end on my own machine. In your bid, include links or brief summaries of past work that demonstrate strong results in similar com...
I need a working software application that carries out statistical analysis on research datasets for my final-year project. The focus is purely on stats—no dashboards, mapping, or fancy visualisations—so everything you build should centre on clean numerical insight. Core functions I must demonstrate: • Upload or paste a CSV/Excel file. • Generate descriptive statistics (mean, median, mode, variance, standard deviation). • Run common inferential tests—t-test, chi-square, ANOVA, basic linear regression—selectable through a simple menu or GUI. • Export the results as a neatly formatted PDF or Word report so I can attach it to my submission. I’m flexible on the tech stack: Python (pandas, scipy), Java (Apache Commons-Math), or any langu...
I’m producing a new video series built around rapid-fire debates between two opposing teams. Each time a speaker makes a claim, the other side can flag it for immediate verification, and that’s where you come in. I need a fact-checker who can work in real time, draw on solid journalistic instincts, and surface reliable, citable information within minutes—sometimes seconds. Your background should be rooted in Journalism; you know how to separate opinion from evidence, spot misleading framing, and trace statements back to primary data. The conversations will lean heavily into the following: • Political debates • Social issues When a claim is challenged you’ll verify it on the spot, provide a concise verdict, and supply the exact citation so our host c...
I need a data-minded strategist who can spot outlier performance in short-form video for the adult space and translate those discoveries into a repeatable, multi-account growth plan. The work goes well beyond “trend surfing”—I’m after someone who can scrape or pull platform data (TikTok, Instagram Reels, YouTube Shorts, and any other avenue you believe can slip past the usual adult-content roadblocks), crunch the numbers, and hand me actionable scripts, hooks, and posting schedules that function as a self-contained ecosystem. Here’s what the first sprint should cover: *CAN understand how to use Tiktok creator insights, trends, general app how-tos • A fresh dataset of top-performing, niche-relevant clips from the past 30–60 days, complete with r...
I need Python code for data processing tasks. Essential requirements: - Proficiency in Python - Experience with data processing libraries (e.g., Pandas, NumPy) - Ability to write efficient, clean, and well-documented code - Problem-solving skills for complex data challenges Ideal skills: - Background in data science or analytics - Knowledge of data visualization tools - Experience with large datasets and performance optimization Looking for freelancers who can deliver high-quality, reliable code within budget. Please provide relevant work experience in your bids.
I’m putting together a complete video course in Hindi and English that guides absolute beginners through the full journey of data analysis—from first principles all the way to hands-on work with popular tools such as Excel and Tableau. I need you to record the lessons yourself, speaking clearly, sharing your screen, and demonstrating every step so viewers can follow along in real time. The flow should start with fundamental concepts—types of data, descriptive statistics, basic visualisations—and gradually move into more advanced techniques like pivot tables, forecasting, and dashboard creation. Practical, example-driven teaching is essential; the audience has no prior experience, so every technique must be shown in context with a downloadable dataset. Deliverables...
I am building a research-grade pipeline that focuses first and foremost on Diabetic Retinopathy (DR) grading, while keeping an eye on downstream extensions such as DME detection, retinal biomarker discovery, longitudinal modelling, cross-dataset generalisation and explainable retinal AI. Data at hand • Thousands of colour fundus photographs sourced from OLIVES, MMRDR and my own curated set. • Structured patient medical history accompanying a subset of those images. Core objectives 1. Train and validate a model that assigns the correct severity level to every DR image. 2. Surface early-stage indicators that could alert clinicians before conventional thresholds are reached. 3. Provide per-patient progression tracking so that sequential visits can be plotted and foreca...
We are actively looking for Freelancing Technical Mentors & Delivering Sourcing Partners Professionals for upcoming projects across India. Technology Domains: Full Stack Development , Java , Python DSA Data Science Cloud Computing, AWS, Azure AI / ML Cybersecurity VLSI, Informatica ,Snowflake, Aptitude Emerging Technologies and more .... Who can apply? 1. Industry experts with strong hands-on experience mentors with good communication skills professionals open to mentoring assignments Location: PAN India Note: Trainers willing to travel and project about 20 to 30 days.
We’re Hiring! Data Scientist | The Red Arc Location: Remote We’re looking for a passionate Data Scientist with 0 to 1 years of experience to join our growing team at The Red Arc. If you enjoy working with data, uncovering insights, and building intelligent solutions that drive better decisions, this opportunity could be a great fit. What we’re looking for: 0 to 1 Years of experience Degree in BE, BTech, BSc, MSc, or a related field in Computer Science, Data Science, Statistics, or Mathematics Strong foundation in Python, SQL, and data analysis Experience with data visualization tools such as Power BI, Tableau, or similar Familiarity with machine learning concepts and libraries like Pandas, NumPy, Scikit-learn Understanding of data cleaning, feature engineering, and mode...
25. 1、 Title: Research on an Explainable Model of the Impact of Intracranial Artery Plaque Characteristics and Burden Based on High-Resolution Vessel Wall Imaging on Cerebral Tissue Perfusion(Need to combine information) 2、 Journal partition: SCI q2 3+OA journals I need you to match 3-5 journals based on my topic, and I may submit them based on the journals you provide me with in the future, 3、 Writing requirements: Write according to my paper title and journal requirements, and provide necessary journal requirements documents, including an AI plagiarism report Turnitin (Artificial Intelligence) (1) Word count: 5000-8000 words (2) Formulas and symbols: cannot exist in image format, nor can they be created using Word's formula editor. Please format all formulas using MathType to ensu...
I have a fresh operational dataset from a client and need clear, defensible trend insights built inside Altair AI Studio. The goal is to walk into our next steering-committee meeting with visual evidence of how key operational metrics are moving over time and what that means for capacity planning. You will: • Import the raw CSV/XLSX files into Altair AI Studio, set up a clean, commented workflow, and document every transformation step. • Explore and prepare the data Acceptance criteria • All analyses run end-to-end inside Altair AI Studio without external scripts. • Charts are labeled, legible, and exportable at 300 dpi. • Insights answer the “what’s changing and why might it matter?” question for at least three core KPIs. • Wor...
I'm seeking an expert in systematic reviews for guidance on conducting a review with limited studies. Key areas: - Feasibility of conducting a systematic review with only one study - Evaluating intervention effectiveness - feasibility of conducting a systematic review and narrative synthesis Ideal skills and experience: - Expertise in systematic reviews - Experience with limited data sets - Strong analytical skills
Busco ofrecer servicios de evaluación de crédito para personas, utilizando inteligencia artificial y comunicación vía WhatsApp para optimizar el proceso. Mi enfoque está en entregar resultados claros y precisos, destacando cómo la IA ha mejorado mis evaluaciones anteriores. Ideal para alguien con experiencia en análisis de datos, microcréditos y uso de herramientas digitales innovadoras. Busco profesionales que se enfoquen en aportar resultados efectivos y confiables para mis clientes.
Assignment Description This assignment will allow you to apply the principles of data visualization to a real-world dataset. You will have to create a scatterplot and then interpret your graph. Dataset: Diamond Download Diamond prices.xlsx. This dataset contains multiple variables related to diamonds and their characteristics that you can analyze and visualize. Instructions Your task is to visualize with a scatterplot a potentially interesting relationship between two variables that is worth visually exploring. Scatterplot Creation Using the dataset provided, create a scatterplot that represents the relationship between diamond carats and prices (in USD). As there is a huge number of registers, let’s apply some filtering to plot just the best diamonds included in the...
I need a model for predicting the success of bariatric surgery in adolescents with diabetes using parameter estimation. The model should be based on clinical data. Data Available: - Clinical data: Medical history, Laboratory results - Preferred methods: Combination of statistical analysis and machine learning Ideal Skills: - Expertise in statistical analysis and machine learning - Experience with clinical datasets - Strong background in medical data interpretation
I need a Python-based algorithm to assist with trading NSE options using real-time market data. Key Requirements: - Optimize trading strategies - Implement risk management Ideal Skills and Experience: - Expertise in Python - Experience with real-time market data - Strong background in options trading and algorithm development - Ability to create predictive models and optimize trading strategies Please provide a portfolio of similar work.
We are looking for an Engineering Mathematics research expert for mathematical science projects. If you have the experience in areas of mathematical combined with sciences such as biomedical and engineering research project skills. This is a perfect match if your have several research published in researchgate.
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