Python machine learning tutorialงาน
...deep learning, outlier detection, and large language models (LLMs) to assist with enhancing a codebase from an article. The article focuses on Deep Learning for Outlier Detection on Tabular and Image Data, and I’d like to integrate LLMs into the existing approach to expand its capabilities. Project Scope: Review the provided article and its accompanying code. Understand the existing deep learning methods used for outlier detection on tabular and image data. Enhance the code by integrating features leveraging LLMs. Potential directions could include: Using LLMs to detect outliers by analyzing context within textual metadata. Creating a natural language interface for explaining anomalies detected in tabular or image data. Any other innovative approach that com...
I need a skilled app developer to create an engaging and interactive language learning application, primarily focused on delivering interactive lessons. Key Requirements: - Development for iOS and Android platforms - Incorporation of API for additional functionalities and future upgrades Skills and Experience: - Proven track record in interactive app development - Expertise in iOS and Android app development - Prior experience with language learning apps is a plus - Proficiency in API integration
I'm seeking a professional to craft a comprehensive business plan for a 5,000 square feet special education learning center. The center will accommodate ten classrooms for up to 120 students with diverse special needs. Key Focus: - The primary aim of our learning center is academic improvement. Therefore, the business plan should articulate how the center will facilitate this goal. - The center will cater to a wide age range, from early childhood (3-5 years) to teenagers (12-18 years). The plan should reflect an understanding of the unique needs and learning styles of these different age groups. The freelancer should have strong skills in market analysis, operational planning, and marketing strategy. Experience in the education sector, particularly in special ed...
I am looking for a skilled developer to create a budget-friendly e-commerce platform using Python Django, focusing on user accounts (registration, login, profiles), A secure payment system (supporting multiple methods like cards, UPI), and essential e-commerce features like product management (add, update, delete, filter), A shopping cart with a seamless checkout process, and an admin dashboard for managing products, orders, and users. The platform should be mobile-responsive, secure (CSRF protection, password hashing, SSL), and scalable for future enhancements. If you have experience in e-commerce development, payment gateway integration, and delivering quality work within budget constraints, please share your portfolio, approach, timeline, and cost estimate.
...develop an AI-powered tutoring platform that offers personalized learning experiences. The app will allow users to upload homework assignments, interact with an AI tutor, and engage in unique educational activities, such as debating with historical figures. Core Features: Homework Upload: Users can upload documents or enter questions to get step-by-step solutions. AI Tutor: The platform will use AI to provide personalized explanations tailored to the user’s learning style (e.g., auditory, visual, or kinesthetic). Historical Figure Interaction: Simulate conversations or debates with AI-driven personalities like Einstein, Socrates, or Harriet Tubman. Custom Learning Preferences: Users can select their preferred learning style, and the app adapts ...
...lifestyle changes based on wearable trends (e.g., "Improve sleep hygiene based on inconsistent REM cycles"). Risk Stratification: Automatically classify patients based on risk levels (e.g., low, medium, high) for proactive outreach. Predictive Models: Use machine learning to predict long-term health risks, such as hypertension or diabetes. Development Tools and Frameworks Frontend (Web and Mobile): Web: React.js/Angular. Mobile: Flutter for cross-platform development or native solutions (Swift for iOS, Kotlin for Android). Backend: Python (Django/Flask) or Node.js for scalable APIs. AI models using TensorFlow or PyTorch. Database: PostgreSQL for structured medical records. MongoDB for wearable data streams. Wearable Integration: HealthKit (Apple), Go...
...seeking a professional with extensive WordPress and LMS development experience to create a dynamic learning platform for academic courses. This site should cater primarily to students and administrators, with the potential for future user role expansion to include instructors. Key Requirements: - The LMS will need to incorporate a variety of key features, including: - Comprehensive quiz and assessment tools - Course tracking capabilities to monitor student progress and engagement - A certification system for course completion and competence verification Ideal Skills and Experience: - Proven track record in WordPress and LMS development - Experience in creating academic-focused e-learning platforms - Proficiency in implementing interactive and assessment tools - Kno...
I am seeking a curriculum developer with expertise in early childhood education to create a general education curriculum for pre-primary learners. Key Responsibilities: ...seeking a curriculum developer with expertise in early childhood education to create a general education curriculum for pre-primary learners. Key Responsibilities: - Develop a comprehensive general education curriculum aimed at pre-primary learners. - Incorporate play-based learning methodologies throughout the curriculum. Ideal Skills and Experience: - Proven experience as a curriculum developer, particularly for pre-primary or early childhood education. - Deep understanding and experience with play-based learning methodologies. - Excellent communication skills to present the curriculum in a clear and...
Python and Visual Studio Code Data Processing Data Entry Web Scraping Data Mining The project involves creating a script to mine text data . Key Responsibilities: - Develop a text mining script that can efficiently extract and process data from various fields in the database. - The script should be able to handle large volumes of data and return results in a timely manner. Ideal Skills: - Proficiency in SQL and data mining techniques. - Experience with developing scripts for database text extraction. - Ability to work with large datasets.
I'm seeking a video editor for my motivation and self-development channel. The primary goal of the videos is to teach...teach self-development techniques. This involves editing voice-over slideshows in a compelling manner to keep viewers engaged and coming back for more. Key Requirements: - Experience in editing voice-over slideshows - Ability to create engaging, educational content - Prior experience in the motivation and self-development niche is a plus - Understanding of pacing, sound, and visuals to enhance learning Voice-Over: We'll be using a female voice for the channel. Ideal Skills and Experience: - Proficiency with video editing software - Strong understanding of the self-development genre - Creative thinking to present content in an engaging way - Excellent...
...to win free meals or various prizes. We are looking for talented frontend and backend developers to join us in building this exciting service. Positions and Roles Frontend Developer: Develop a mobile app based on React Native. Implement QR code scanning and multilingual support UI. Design and develop UI for scratch lottery and points system. Backend Developer: Build API servers using Node.js or Python. Design databases and integrate payment systems. Develop backend logic for scratch lottery features....
...development projects centred around AI, data science, and machine learning. Key Responsibilities: - Client Acquisition: Identify and secure new business opportunities in the E-commerce industry. - Project Management: Oversee the progress of software development projects, ensuring they meet client specifications and deadlines. - Market Research: Stay ahead of industry trends and competitor activities to inform business strategies. - Client Relationship and Meetings: Foster strong relationships with clients through regular meetings and communications. Ideal Skills and Experience: - Proven track record in business development, particularly within the E-commerce sector. - Strong understanding and experience in AI, data science, and machine learning software pr...
I am an intermediate programmer seeking a tutor proficient in Python and Embedded C programming, specifically for microcontrollers. I prefer a hands-on project-based learning approach. Should be inclined to power electronics firmware roles. Key Requirements: - Proficient in teaching Python and Embedded C programming - Extensive experience with microcontrollers - Able to design engaging, hands-on projects - Capable of tailoring lessons to an intermediate level I will spend atleast 8 hours weekly. Only on Saturday and Sunday. I need to learn programming by 5 months. I should get good confidence in programming. I know basics of C and nothing in python. I am good math and logic. Looking for a low cost and trustworthy relation. If I get a good grip on programming...
I need a script that can scrape manifests from an online website and insert the data into a MySQL database. Ideal Skills: - Proficient in Python or similar languages - Experience with web scraping tools (BeautifulSoup, Scrapy) - Familiarity with MySQL and database management - Ability to write efficient, clean code Responsibilities: - Develop a web scraping script - Ensure data is accurately inserted into MySQL - Make the script run at specified intervals Please note, the specific website and data fields have not yet been determined. The freelancer will need to be flexible and ready to adapt the script as needed.
...size adjustment: Adjusts to the optimal size while maintaining readability according to the importance and length of the text. ③ Automatic font and color selection: Selects the appropriate font and color according to the brand color and target demographic. Utilizing NLP technology, we realize a design that matches the content of the text. (D) Automatic graphic material selection function ① The learning data stores metadata (media ID and its meaning) of graphic materials used in past banners. ② AI automatically selects, proposes, and places graphic materials highly relevant to product information. (E) Automatic background image generation function (optional) ① ChatGPT creates a prompt that generates an appropriate image as a background image from product information. ② Automatical...
...It does not need to support OTC options – regular currency pairs will suffice. The bot should: 1. The bot will: Connect to Pocket Option via the API. Automatically execute trades based on market data. Support only regular currency pairs (e.g., AUD/CAD), as Pocket Option does not support other assets. 2. Technical requirements: It can be written in HTML and JavaScript or Python. It may use AI/machine learning for market data analysis, but it is not required. It should have access to real-time market data. 3. The main goal: Achieve a win rate of above 98%. I understand this is very challenging, but I require the best approach. 4. Compensation: The initial payment is 25$. If the project meets the required performance (win rate above 98%), I wil...
...small hydraulic machine (The Wave Wizard). The primary responsibility of this project is to ensure the microprocessor effectively monitors, regulates hydraulic flow and pressure, transforming it into a 'smart' device during its operation. The Hydraulic Machine must be compact to be retrofitted on existing machines now in the market. (approximately 2” x 3” x 6” see concept drawing). AutoCAD, SolidWorks or equivalent experience by the same party or a second party will be required. We have a machine shop available to build and test prototypes. Project Requirements The project necessitates that the microprocessor interacts seamlessly with the following components: • Pressure sensors and solenoid valves • Flow sensors and proport...
I'm looking for a Tuya expert who can help me create a Python function to set my single electricity meter (a 1 channel smart power clamp) into pairing mode. The function should also send the SSID and password of my current network setup. NOTE: the Tuya device is in a known wifi network; after receiving the command it will switch to the new one Key Details: - Device Type: The project involves a Tuya-compatible single electricity meter, specifically a 1 channel smart power clamp. - Interaction Method: The function will control the device locally via the LAN protocol. - Network Information: The function should be able to utilize both the SSID and IP address of the network. Ideal Skills and Experience: - Proficiency in Python - Experience with Tuya devices - Knowledge of ...
I'm looking for a skilled web developer and designer to create an educational website for me. The main purpose of the site is to provide courses and tutorials. Key features I want on the site include: - A us...skilled web developer and designer to create an educational website for me. The main purpose of the site is to provide courses and tutorials. Key features I want on the site include: - A user-friendly interface that can host a variety of educational content - The ability to provide downloadable materials for each course Ideal candidates for this project should have a strong portfolio in e-learning web design and development. Experience with creating sites that host downloadable content is a plus. Please provide examples of similar projects you've completed in ...
...Responsibilities: - Develop, debug, and integrate systems using our proprietary development stack - Frequent client interaction for requirement gathering - Inherit and maintain existing codebases - Manage up to 10 simultaneous projects in a dynamic environment - Ensure the quality of code through regular code reviews and automated testing practices Ideal Skills and Experience: - Proficient in Python, Java, JavaScript, and TypeScript - Primarily experienced in backend systems development - Strong client-facing skills for regular requirement gathering - Self-driven and organized with a knack for juggling multiple tasks - Previous experience maintaining existing codebases - Proven ability to deliver quality projects consistently on a weekly basis. The primary focus will be on back...
I am in need of an experienced AI Developer who specializes in Machine Learning. The specifics of the project are still to be determined, as I have left some questions unanswered. However, the ideal candidate should be flexible and ready to adapt to various potential tasks and platforms. Skills and Experience: - Proficiency in Machine Learning techniques - Previous experience in AI development - Flexibility and adaptability to different tasks - Knowledge of various AI platforms - Excellent problem-solving skills.
...computer vision and machine learning. The topic should be novel, not overly complex, and suitable for publication in high-ranked journals. Key Requirements: - The project should focus on the application of machine learning algorithms to images or videos. - It should not specifically target a single machine learning technique (like supervised, unsupervised, or reinforcement learning), but rather explore the use of a range of techniques in an innovative way. - The goal should be to apply these machine learning algorithms for any subject within the realms of object detection and recognition, image/video segmentation, or image/video enhancement. Ideal Skills and Experience: - Strong background in computer vision and machin...
...of stock market data. The ideal candidate will have experience in web scraping, data analysis, and machine learning. Key Requirements: 1. Data Scraping: - Scrape historical stock data from reputable sources (e.g. Yahoo Finance, Quandl, etc.) - Extract relevant data points such as open, high, low, close, volume, etc. - Store data in a structured format (e.g. CSV, JSON, etc.) 2. Data Visualization: - Create interactive and dynamic visualizations using libraries such as Matplotlib, Seaborn, Plotly, etc. - Visualize stock price movements, trends, and patterns - Create dashboards to display key metrics and insights 3. Next Date Prediction: - Develop a machine learning model to predict stock prices for the next date - Use techniques...
I'm seeking a skilled Python developer for a long-term collaboration. Ideal skills and experience for the job: - Proficiency in Python - Familiarity with Python frameworks and tools Check the file attached for details and say "123" in your proposal so i know you have read the file Budget is 20 usd
I'm seeking a seasoned programmer with a strong command of Python and RPA for a process automation project in the finance sector. This project primarily revolves around automating several processes that currently require manual intervention. While the specific tasks to be automated are yet to be fully determined, the focus will be on tasks pertinent to the finance industry. Key Responsibilities: - Identify, design and implement suitable process automation solutions - Enhance the efficiency, accuracy and speed of finance-related tasks - Work with Python and RPA to develop these automation solutions Ideal Skills and Experience: - Proficiency in Python programming language - Extensive experience with Robotic Process Automation (RPA) - Prior experience in the fin...
...available online, particularly on platforms like the Internet Archive. These archives include a fairly comprehensive set of tools, but despite their public availability, there is currently no proper documentation detailing how to configure a development environment using these resources. This project aims to bridge that gap by producing detailed, step-by-step documentation for setting up a virtual machine (VM) tailored for Nintendo DS development. The setup will incorporate all necessary tools, compilers, and environment configurations, ensuring compatibility with the SDK's requirements. Given the age of the software, the VM will likely need to run on legacy operating systems like Windows XP or Windows 7 to maintain compatibility. Key Goals: - SDK Version Targeting: Th...
I need help with a Python script that downloads a Tableau dashboard as a PDF, and uploads it to a specific WebEx group. This script needs to be scheduled to run daily at 4 PM, using a GitLab job pipeline. Key requirements: - The script will need to use an API token for authentication with Tableau. - The naming convention for the downloaded PDF files should be "Dashboard name with date". - Experience with Python, Tableau and GitLab is necessary. -
I am seeking a qualified and experienced Spanish teacher to provide private online lessons for a Grade 9 student currently enrolled in Spanish 1. Requirements: - Must have experience teaching Spanish 1 c...1 content to high school students. - Proven experience working with challenging or difficult students, with a patient and adaptable teaching approach. - Proficient in delivering engaging and interactive online lessons. - Strong communication skills in both Spanish and English. The student needs help with: - Grammar - Vocabulary - Conversation Skills We are looking for a teacher who can make learning fun and engaging, while also being able to provide the necessary support and guidance for the student to succeed. Schedule is on weekdays around 7:30pm New York time once or twice...
I am looking for an experienced developer to continue working on my Django/Python project. The current focus will be on: - Category: Implementing and refining the project categorization features. - API: Integrating and enhancing API functionalities within the project. While the project primarily revolves around Django and Python, a deep understanding of user authentication, database interactions, and API integration is crucial. The ideal freelancer will have a proven track record of working on similar projects, with strong skills in Django and Python. Experience with various types of APIs, particularly RESTful and third-party APIs, will be highly beneficial. Please note that the specifics of the APIs to be integrated will be discussed with the successful freelancer.
I need a whole cad design of a Rubber Banbury mixer, whole production parts drawinfs and montage assembly construction guide documents. I will share more details after an applicants contact with me.
I'm seeking a skilled Python programmer to automate the handling of mixed data inputs into an Excel spreadsheet. The data, which encompasses both text and numerical components, needs to be updated on a weekly basis. Key Requirements: - Proficiency in Python, specifically in automating Excel processes. - Experience in handling and processing mixed data. - Ability to set up a weekly data update system. Ideal Skills: - Python programming - Excel automation - Data processing and handling I look forward to your bids.
I am looking for a skilled developer who can build a crypto gateway server applicatio...to USDT. In my case, I need it to work with a specific cryptocurrency that I will specify later. - Programming Language: I would like the server application to be built using Python. The developer should have experience with Python and be able to write clean, efficient code. - Payment Gateway: I need the application to be integrated with a payment gateway that will allow me to receive payments in USDT. The developer should have experience working with payment gateways and be able to integrate the application seamlessly. If you have experience building crypto gateway server applications and are familiar with Python and payment gateways, please apply for this project. I look forw...
I am in need of a skilled mechanical engineer or designer with experience in designing machine components specifically for automation systems. The primary focus of this project will be creating rotary joints. Key Requirements: - Design of mechanical components such as gears, shafts, and springs specifically tailored for automation. - Expertise in crafting effective and efficient rotary joints for a variety of applications. Ideal Skills and Experience: - Proven experience in mechanical design, particularly for automation systems. - Strong understanding of the functionality and design of rotary joints. - Proficient in using relevant design software.
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I am looking for a data expert to help me with a panel data regression using a fixed effects model. The data I have comes from administrative records, and the main goal of this analysis is to identify causal relationships. ...records, and the main goal of this analysis is to identify causal relationships. Key Requirements: - Proficiency in fixed effects model - Experience with administrative records - Strong analytical skills with a focus on causal identification Ideal Skills: - Panel data regression expertise - Strong background in econometrics or statistics - Proficient in data analysis software (e.g., R, Stata, Python) Your role will be to analyze the data and provide insights on potential causal relationships. A previous experience with this type of project will be highly ap...
I'm looking for a Python developer who can create a model for analyzing real estate images. The model should be able to extract details about furniture and fixtures in the images. General recognition is sufficient; there's no need for the model to identify specific brands or types. The model's output should be formatted as a detailed text file. Ideal skills for this project include: - Proficiency in Python, particularly with image processing libraries - Experience in machine learning, specifically in model development for object recognition - Ability to create clear, comprehensive text file outputs This project will allow you to showcase your skills in a practical, real-world application. I look forward to your proposals.
...experience. - Proficient in Python, Django or Flask, and C# with .NET SDK. - Experience with Azure cloud services and relational databases (PostgreSQL, MySQL). - Knowledge in RESTful API, version control (Git), frontend technologies, and Docker. - Familiarity with Autodesk Inventor API or equivalent and COM API integration. Please provide examples of your previous work, particularly projects involving CAD/CAM software integration, Autodesk Inventor API usage, or cloud-based web applications. Experience with .NET SDK for CAD integration and automating design tasks is highly desirable. Additional information will be share post service is selected Frontend framework React.js, AngularJS Backend framework Flask, Django, Spring Programming language Python, C#...
I am seeking a data expert to assist with troubleshooting a simple dataset used for AI photo creation. The primary goal is to identify and resolve algorithm errors that are preventing the model from training properly. Ideal Skills: - Data Analysis - Problem Solving - Machine Learning - Algorithm Development - Data Cleaning and Preparation Please note, the task may involve: - Identifying and fixing issues with the dataset - Tweaking the algorithm for better performance - Ensuring the model trains effectively Your expertise will be invaluable in getting my project back on track. Your ability to work meticulously and to think critically will be essential for success.
I need a Python expert to scrape tweets from a specific Twitter account using the Twitter API. The scraped tweets should be inserted into a MySQL database. Key Requirements: - Experience with Python and Twitter API - Familiarity with MySQL - Ability to scrape and process data efficiently What You Will Do: - Watch the provided video for guidance - Scrape tweet text from a specific account - Insert new data into the database without deleting existing records Please check the video and let me know if you're capable of doing this.
Various cameras, RFID, thermal sensors, and other inputs are to be installed to gather dat...various rules and analyzing collected data for insights, such as suggesting efficient pathways and detecting inactivity. There should also be a digital twin for training purposes, which can be connected to an AR headset and adaptable to changes in the plant structure. The project requires using fixed cameras and a swarm drone system for scanning and vigilance. The system should be capable of learning from the collected data to suggest better practices and improve over time. Areas to be considered are ranging from small manufacturing rooms and under cut inaccessible areas in a plant, upto aerial views to calculate coal pile volumes, and large volume movements. Total plant size can be...
...wedding planning tools. Key Features: - Matrimony Services: The app should support user profiles, matchmaking, and chat functionalities. - Wedding Planning Tools: It should include checklists, budgeting tools, and a vendor marketplace. Ideal Skills & Experience: - Proficiency in modern frameworks such as React Native, Flutter or similar is crucial. - Strong backend development skills (Node.js, Python, or comparable). - Expertise in database design (SQL/NoSQL). - UI/UX design skills to create an elegant, user-friendly interface. - Knowledge of best security practices is a significant plus. Please share your portfolio or any relevant case studies. I look forward to collaborating with you to bring this project to life....
I'm looking for a talented video editor who can edit my talking head YouTube videos. The primary goal of these videos is to engage with the audience. Ideal Skills: - Proficient in editing software (Final Cut Pro, Adobe Premiere, etc.) - Prior experience editing tutorial-style videos - Understanding of pacing and rhythm to maintain viewer engagement Please, no bids from people without relevant experience.
I need help in analyzing my network logs to identify attack and non-attack logs. I'm looking for a freelancer who can employ multiple feature representation techniques such as Auto Encoder, Variational Auto ...facing is that none of the feature representation techniques I've tried so far is able to generalize well and perform on test data. Your final deliverables would be: - At least three feature representation techniques for comparison - A comprehensive final report detailing the performance of the different techniques. Ideal skills for this project include: - Strong background in data analysis, machine learning and feature representation techniques. - Proficiency in using Auto Encoder, Variational Auto Encoders, WGAN, and Kernel PCA. - Good understanding of pr...
I'm seeking a web developer to create a tutor website using Node.js, TypeScript, React, and PostgreSQL. The primary functionality required is a robust student-tutor matching system. This system should efficiently connect students with suitable tutors based on their learning needs. Key Features: - A dynamic and efficient student-tutor matching system. - A user-friendly interface built with React. - A robust back-end powered by Node.js and TypeScript. Ideal Skills: - Proficiency in Node.js, TypeScript, React, and PostgreSQL. - Experience in developing web applications with student-tutor matching systems. - Strong understanding of user interface design principles.
Project Brief: Engaging IELTS Learning Platform for Chinese Students Objective: To create a vibrant, fun, and engaging IELTS-focused online learning platform tailored for young Chinese students, fully integrated with the WeChat ecosystem. The platform should leverage gamified elements, live streaming, and social interaction to make IELTS preparation enjoyable and interactive. Key Features: 1. Platform Concept: A fun, youthful online platform with a cool name The platform should exude modernity, resonate with the target audience, and feel like a mix of edutainment and serious preparation. 2. Live Streaming: Integration of a live streaming feature similar to popular Chinese platforms like Douyin or Bilibili. Teachers will host live classes, Q&A sessions, and mock t...
I need a simple system that consists of 2 Python programs: 1. **Program 1**: This program will train a Convolutional Neural Network (CNN) model to recognize patterns in data. The model should be saved to a file for future use. 2. **Program 2**: This program will analyze input data row by row, using the trained model from Program 1 to recognize similar patterns in an input data file representing out of sample data. Key project requirements: - Compatibility with Python version 3.12. - Able to run via JupyterLab in Anaconda, or directly from command line. - Programs should operate within a MS Windows environment. Ideal candidates for this project should possess: - Proficiency in Python. - Experience in working with Convolutional Neural Networks (CNNs), particula...
I'm looking to set up DRBD for replicating database data and virtual machine images. This project involves using Linux's block device replication (DRBD) for high availability and redundancy. Key Tasks: - Data Replication: Implement DRBD for replicating DB data, LVM for VMs, utilizing RBD device for SQL Server and MongoDB. - Configuration: Set up DRBD within an LVM for VMs storage configuration. - Database: Primarily focusing on LINBIT DRBD with SQL Server and MongoDB. Ideal Skills: - Proficient with DRBD and LVM - Extensive experience with SQL Server and MongoDB - Knowledgeable in configuring redundancy and high availability systems
I'm seeking a skilled Python developer with excellent English communication skills to train my students. The training will span 5 days, from January 27th to January 31st, for 6 hours each day. Key Responsibilities: - Delivering engaging and informative Python language lessons aimed at intermediate learners. - Providing high-quality training materials including slides, code examples, exercises, and projects. Ideal Candidate: - A professional Python developer with extensive knowledge of the language. - Experienced in teaching or training, particularly with intermediate level students. - Able to communicate complex concepts in clear, understandable English. - Capable of creating engaging, practical training materials.
...magnification, resolving power). • Solar system observations, azimuth, and altitude. • Astrodynamics • Orbital mechanics (e.g., transfer orbits and escape velocity). • Tidal forces and interactions between celestial bodies. 4. Computer Science and Data Analysis (Optional but Beneficial) For handling complex data and simulations, some expertise in programming and computational tools is valuable. • Python or MATLAB • For analyzing star charts, light curves, and celestial simulations. • Excel or Data Visualization Tools • Useful for plotting and analyzing observational data. 5. Problem-Solving and Test-Taking Skills In addition to mastering these subjects, experts should: • Practice solving past USAAAO and international Olymp...