Reinforcement learning for predictionKazi

I'm looking for someone to integrate an existing machine learning model into a Discord bot. The bot should cater to three main functionalities - sending daily race predictions, responding to user queries about race outcomes, and providing real-time race updates. Key Requirements: - Integrate an existing machine learning model into a Discord bot - Implement a feature to send daily race predictions on a specific channel - Develop a query system that effectively responds to user queries about race outcomes - Enable the bot to provide real-time race updates Your Skills: - Proficiency in machine learning model integration with Discord bots - Experience in developing chatbots, particularly for Discord - Knowledge of horse racing and related terminologie...

**NO OR LIMITED EXPERIENCE IS OK - FEEL FREE TO APPLY. DO NOT USE GENERIC BID TEXT (NO COPY PASTING)*** Role is perfect for motivated and learning individuals who are eager for feedback and want to grow skills. Duration is 30 days internship. Those who surpass expectations will receive a serious offer to stay on team with better compensation. Sample tasks and responsibilities include, and are NOT limited to: 1. Research key topics or areas of interest and presenting options for the next steps. -> googling 2. Executing next steps and promptly executing action items from discussions. -> take instructions and act fast 3. Propose options from research as requested -> more googling 4. Be able to advise proactively on details including step by step d...

I'm in a situation where I need assistance in creating an XML file and validating it with an XSD file. I am trying to ...seeking is an XML file which encapsulates transaction data. This specific data will be gathered from a database, making database management skills essential for this project. Key things I require guidance on include: - XML element creation for transactional data pieces - Using a database for XML data source - Validating the XML with an XSD file The successful freelancer for this project will need a high degree of proficiency with XML and XSD files. They will need the ability to explain complex concepts in an easy-to-understand manner as this project is about learning these skills for me. A strong background in using datab...

I need a developer to create a bot that pro...on Discord. This bot will be integrated into my Discord server, and I intend for it to acquire race prediction data through an in-house data collection process. Key Objectives: - Develop a dedicated bot that acquires data from a proprietary data source - Provide real-time predictions for upcoming horse races - Implement a method to deliver these predictions through this bot on Discord Ideal Skills: - Proficiency in Discord bot development - Experience with data collection and analysis - Knowledge of horse racing and predictive modeling The freelancer should ensure that the bot is capable of handling real-time data updates, and that its predictions are consistently accurate. A clean, user-friendly interface for the...

I worked incredibly hard for over a year to bring you a top-notch learning program with Freelancer.com that was never revealed before… It's not just about teaching you everything I know and sharing my journey to the #1 amongst 70 million people; it's also about connecting you with a great community.. Once you complete the program and pass the test, you'll earn an exclusive badge that very few people get.. But.. Also, you get all of the following INCLUDED with NO HIDDEN COST in a YEARLY price of 129 USD: ➡️ Be among the elite few to earn the new IFC badge on your profile so that you can stand out! (Upon successful completion of the test) - Priceless! ➡️ Unlock hours of groundbreaking video content I’ve been working on for months that...

Looking for someone with experience and track record in developing and managing e-learning systems for course delivery systems (Similar to Cousera/Udemy) . Having ready made and customizable solutions are welcomed. Users should be able to take short online courses in text, ppt or videos and earn certifications.

I need a skilled drafter to create a detailed CMU wall reinforcing and grouting shop drawing based on an architectural drawing. Please find the specifics below: - The shop drawing needs to include Horizontal reinforcement, Vertical reinforcement, and Grouting details in 2 or 3 pages -Ideal candidates for this job should have prior experience in similar projects -I will send you architectural drawing. -I need this in 2 days

...you obtain call recordings for all survey interactions conducted or responses in written format with the top management personnel. Additionally, we would appreciate your flexibility in terms of scheduling, as we aim to complete the survey within a timeframe of 3-4 weeks. It is essential that the survey be conducted in a third-party capacity to maintain objectivity and integrity in the feedback received. We trust in your professionalism and discretion to represent our company appropriately during these interactions. Should you be available and interested in taking on this project, please let us know at your earliest convenience. We are open to discussing further details, including compensation arrangements and any additional requirements you may have. Thank you for consi...

I am seeking a part-time role in the technology industry. My primary requirement is that the position is entry-level, as I am ...My primary requirement is that the position is entry-level, as I am just starting my career in this field. The ideal candidate for this job will be well-versed in technology basics, have a clear understanding of the industry, and be willing to invest in my learning and development. I am looking for a supportive work environment, where I can grow and apply my skills in a real-world setting. It would be a bonus if the job offers the opportunity for mentorship or training. This will ensure I can contribute effectively to the team and continue to develop my skills as a technology professional. Please reach out if you have a position t...

I'm looking for a skilled SEO specialist who can help me achieve a top 10 ranking on Google for specific keywords in the Middle Eastern region, primarily in Iran. The main goal is to increase traffic to my website. This project will be focused on keywords related to English learning and test preparation; such as IELTS, TOEFL, English speaking, quick conversation, easy conversation, learning English, fast English, and English speaking practice. Key Requirements: - Proven experience in SEO, particularly in the Middle Eastern region - Familiarity with the Iranian market and search engine habits - Expertise in optimizing websites for increased traffic - Previous success in improving rankings for educational and language learning websites ...

I'm seeking a talented Web Developer to design and build an intuitive, navigable website for offering 10-20 courses with an Indian theme. Key features of the website won't only concentrate on appealing aesthetics but also functionality. Desirable Website Features: - User-Friendly Interface: EduConnect boasts an intuitive and easy-to-navigate interface, allowing users to find and enroll in courses effortlessly for physical classes. - Extensive Course Catalog: Our platform offers a wide range of courses across various disciplines, including technology, business, arts, science, and more. Each course is meticulously crafted to meet the highest educational standards, ensuring that learners receive the best possible education. - Detailed Teacher Profiles: EduConnect s...

...symptoms --> FOR WOMEN : Fatigue, Weight gain/loss, Mood swings, Sweats, Menstrual irregularities, Premenstrual Problems, Acne, Libido decline, Hair loss, Hirsutism, Menstrual Migraine, and Sleep --> FOR MEN : Lowered libido, weight gain, mood changes, sweating The recommendations should be individualised and based on the symptoms identified. A sleek and intuitive user interface I'm looking for a freelancer with expertise in AI development and a proven track record in healthcare or similar fields. Excellent communication skills and a proactive approach to problem-solving are highly valued. Key Deliverables include - Technical Specifications Document: Outlining the project requirements, timelines, and milestones. - Data Preparation P...

I am seeking a Python Deep Learning developer to create a location recommendation system based on the datasets I possess. The main objective of the system is to predict the next location that a user may visit. The datasets available for this project contain timestamps. Key Responsibilities: - Develop Python code for a location recommendation system - Utilize the provided datasets to predict user's next location - Ensure the system is efficient and accurate in its recommendations Ideal Skills and Experience: - Strong proficiency in Python programming - Experience in developing recommendation systems - Understanding of working with timestamp data - Ability to analyze and leverage data for prediction - Familiarity with location-based services or recom...

...primary goal is to have a site that mirrors the design and functionality of a specific reference page. The only customization needed is the branding elements – the name and logo. Key Project Deliverables: - Full WordPress site development featuring an online store - Customization of the site with a new name and logo - Advanced SEO with keyword research and implementation - Website security reinforcement Key Requirements: - Expertise in WordPress website development, particularly on an e-commerce site - Proven experience in SEO, specifically in advanced keyword research - Strong command of Arabic language and understanding of Arabic market trends - Familiarity with payment gateway integrations, particularly with credit card processing - Prior experience in website security...

I'm in search of a professional in deep learning, preferably a PhD, who can serve as a mentor for various aspects of neural network design, such as: - Designing neural networks - Explaining and ensuring a deep understanding of deep learning concepts - Training and fine-tuning of models for optimal performance The ideal candidate should possess: - A PhD in the field of deep learning - Previous experience in designing neural networks - Strong communication skills to effectively explain complex concepts in a clear manner You would be expected to help me navigate the intricacies of neural network design, understand the nuances of deep learning concepts, and assist in optimizing models for best performance. Your expertise in Convolutional...

I'm looking for a skilled developer to design and build an AI-integrated Learning Management System (LMS) that focuses on automated content delivery. The aim is to enhance the user experience and streamline the learning process. Key Features Needed: - Adaptive Learning Paths: The LMS should be able to assess the user's strengths and weaknesses and recommend a customized learning path. - Skills Assessment: Users should be able to conduct self-assessment tests to gauge their learning progress and understanding. The content that will be included in the LMS comprises text-based courses, video lectures, and interactive quizzes. The system should be able to manage and deliver these content types effectively. This project requires a develope...

...to build a learning platform that has interactive quizzes incorporated. Key requirements for the user interface include: - Responsive Design: The website should be accessible and easy to navigate on various devices, including mobile and tablets. - Intuitive Navigation: A clear and logical flow for users to access different sections of the platform. - Modern and Clean Aesthetics: Aesthetically pleasing design that is in line with contemporary web design standards. In terms of features, the learning platform will primarily include interactive quizzes. Ideal Skills and Experience: - Proven experience in UI development - Strong understanding of responsive design principles - Proficiency in creating intuitive navigation - Aesthetic design skills - Prior exper...

I am seeking a freelancer to contribute to a project I am designing for medical image classification, leveraging a Convolutional Neural Network (CNN) for optimum results. Key responsibilities will include: - Developing and implementing CNN architecture - Deploying deep learning models for image classification tasks - Ensuring robust medical image classification with accurate results As this project requires specialized skills, the ideal freelancer will have the following experience: - Proficient knowledge in leading AI and machine learning programming languages, especially Python - Experience with CNNs and a solid understanding of deep learning methodologies - Demonstrable expertise in the classification of medical images If you have extensiv...

I am in need of a machine learning expert who can develop a model for table detection. The model should be able to run on various types of images, including scanned documents, natural images, and synthetic images. Key Requirements: - I'm looking for a 'moderate' level of accuracy in the table detection (80% - 95%) across various image types. - Please incorporate Convolutional Neural Networks (CNN), along with Support Vector Machines (SVM) and Random Forests in the model. Ideal Skills and Experience: - Proven experience in developing and implementing machine learning models, particularly in image processing and object detection. - Proficiency in working with Convolutional Neural Networks (CNN), Support Vector Machines (SVM) and Random Forests. -...

I need a versatile programmer who can work with Python, C or any other programming language to develop a system for identifying Distributed Denial of Service (DDoS) attacks with the help of machine learning algorithms. Skills and Experience: - Extensive experience in Python, C, or similar programming languages - Knowledge of Machine Learning algorithms - Experience in network security would be beneficial - Proven track record in detecting cyber threats in a small network environment. Your success will be judged by your ability to create a reliable, data-driven system capable of efficiently detecting DDoS attacks in a small-scale network.

Tafadhali Jisajili ama Ingia ili kuona maelezo.

I'm in need of an AI artist to generate artworks based on specific realistic styles. The art should have a high level of detail and quality. Key Responsibilities: - Developing an AI model to produce realistic art - Ensuring the generated art is of high detail and quality - Implementing the chosen style effectively Ideal Skills and Experience: - Strong background in AI and machine learning, particularly in the context of art generation - Previous experience in generating realistic art with AI - Understanding of different art styles and techniques - Ability to ensure high level of detail in the generated art. Looking forward to seeing your portfolios and hearing about your approach to this exciting project.

Warning: This project is for advanced developers. Those that can read complex code structures - I mean it. You must be able to understand ReactJS but also understand a large existing project with little help from me. We're looking for a full-time programmer who is hard working, honest, and enjoys learning. Are you the kind of person where your yes means yes and your no means no? Do you have several years of programming experience with all things ReactJS? Place, "ReactJS developer" on the top of your bid. This full-time position requires attention to detail - someone that understands spoken and written English, fluently. We have enough work for over a year. On the top, after "ReactJS developer", please tell me what was your most difficu...

I'm seeking an experienced data scientist to work on a project to integrate datasets from CSV files with different features, and feed them into various ML algorithms. The primar...features, and feed them into various ML algorithms. The primary objective of this analysis will be to classify the data into different categories. The end goal is to determine the efficiency of the different ML algorithms used, which are decision tree, random forest, extra trees, and XGBoost. The perfect candidate for this project would be someone with a solid background in data science, particularly with experience in working with datasets from CSV files and implementing machine learning algorithms. The candidate should also be able to interpret and present results through visualizations such...

We are seeking a Japanese language translator to translate brief texts for a language-learning app (from English to Japanese).

I'm looking to develop a hardware system for a fitness rig that involves real-time human movement tracking. The system should be a combination of microcontrollers and computer vision technology, specifically using Arduino boards and Raspberry Pi. Key Requirements: - Real-time Movement Tracking: The primary functionality of the system is to track human movement accurately and in real-time. This involves capturing and processing data on various physical activities. - Minimalistic and Functional Design: I envision a setup that is small, lightweight and unobtrusive. Skills and Experience Needed: - Proficiency with Arduino boards and Raspberry Pi is a must. - Experience with computer vision, machine learning and human movement tracking is highly desirable. - Und...

...comprehensive platform for both. On the learning platform side, I'm looking for: - A range of online courses, covering a variety of topics and skill levels. - A library of tutorials and guides, possibly with a strong focus on career advancement and personal development. - A collection of diverse educational resources that can aid in both personal and professional growth. On the networking platform side, I'm keen on: - A feature-rich profile creation system allowing for detailed customization and personalization. - A robust messaging platform enabling seamless communication with other users. - An event listing system that can help foster networking opportunities and keep users engaged. I'm looking for someone who can design and develop...

...comprehensive platform for both. On the learning platform side, I'm looking for: - A range of online courses, covering a variety of topics and skill levels. - A library of tutorials and guides, possibly with a strong focus on career advancement and personal development. - A collection of diverse educational resources that can aid in both personal and professional growth. On the networking platform side, I'm keen on: - A feature-rich profile creation system allowing for detailed customization and personalization. - A robust messaging platform enabling seamless communication with other users. - An event listing system that can help foster networking opportunities and keep users engaged. I'm looking for someone who can design and develop...

Tafadhali Jisajili ama Ingia ili kuona maelezo.

...goals are as follows: • for the reel - create a captivating reel that will drive engagement - Highlight the instructor's skillset - the reel will drive engagement on various social media platforms • for the videos - create easy-to-follow paint-along lessons with a theory block at the beginning and follow-along video of a lesson - ensure brushwork is captured with sufficient focus and detail - ensure video colours are true to life • for the day - give the artist sufficient advice on future filming (tools and their use) Assume a day’s filming in home environment. All copyright transferred to the artist. The final product should be able to effectively showcase the course by highlighting the simplicity and the transformation one can e...

...looking for a talented designer with experience in creating game cards, specifically memory game cards for preschoolers aged 3-5 years. The focus of this project is on the design of the cards, so a strong creative background is essential. Key Requirements:  Introduces Fun Interactions: We aim to go beyond traditional quiz elements and introduce interactions that are both fun and educational.  Enhances Visual Appeal: The design should be visually captivating, with a variety of colors, shapes, and animations that appeal to children.  Encourages Exploration: The contents should motivate children to explore and engage with the card, discovering new elements and learning through play. We're reaching out for a collaboration. We're an educational com...

I'm an intermediate learner looking for an expert in solid propulsion and physics of explosive materials who can provide me with online tutoring. Key Topics to be Covered: - Principles of solid propulsion - Physics of explosive materials - Combustion and detonation processes The ideal candidate should have: - Profound experience in solid propulsion and explosive physics - Strong communication skills for effective online tutoring - Ability to break down complex topics into simplified, understandable concepts. The classes are to be conducted solely online, using platforms such as Zoom or Teams. Your availability to cater to my learning pace and schedule would be a great asset. Looking forward to your proposals.

I worked incredibly hard for over a year to bring you a top-notch learning program with Freelancer.com that was never revealed before… It's not just about teaching you everything I know and sharing my journey to the #1 amongst 70 million people; it's also about connecting you with a great community.. Once you complete the program and pass the test, you'll earn an exclusive badge that very few people get.. But.. Also, you get all of the following INCLUDED with NO HIDDEN COST in a YEARLY price of 129 USD: ➡️ Be among the elite few to earn the new IFC badge on your profile so that you can stand out! (Upon successful completion of the test) - Priceless! ➡️ Unlock hours of groundbreaking video content I’ve been working on for months that...

I'm looking to create a stock market prediction tool that could help me identify profitable investment opportunities. The primary data source for this project would be historical stock prices. I'm looking for a freelancer who could implement this in Python. Requirements: - Develop an algorithm to predict profitable investments based on historical stock prices - Ensure the tool is easy to use, with clear and concise output - Implement a user-friendly interface and visualizations for the predictions - Provide documentation on how the tool works, and how it should be used Ideal Skills: - Strong background in stock market analysis and investment - Proficiency in Python, with experience in data analysis and prediction - Previous experience in crea...

I'm...nurturing public speaking skills and language development in children aged 7-14. The course should focus on three main areas: speech and pronunciation, vocabulary building, and confidence building. Key course requirements: - Duration: It's desired for the course to run over 1 year, with a total of 30 lessons or sessions throughout the program. The ideal candidate for this project should have a strong background in both public speaking and education, with a focus on children's development. Experience in curriculum design, particularly for online learning, is a strong advantage. Effective communication and the ability to engage with children are also crucial. Please outline your relevant experience in your proposal, and provide examples ...

...voice dubbing and auto voice separation for my videos and Auto dubbing for over foreign 80 languages with close captioning text and an AI-based tool that automatically animates, lights and composes CG characters into a live-action MP4 video scene in AI and Machine learning. Build AI based tool for auto dubbing, close captioning text, Create Professional custom 3D Character animates, lights, and composes CG Robot and Alien and creates custom Voices for the video 3D Robot & Alien characters. You will need to help me create any needed AI access and License accounts. I am seeking a proficient developer to create an AI-based tool that automatically animates, lights and composes CG characters into a live-action scene using AI and Machine lea...

...seeking a skilled AI and Machine Learning Engineer and Software Developer to develop and train machine learning models for chatbot functionalities, integrate AI components, and implement NLP techniques. Additionally, I'm looking for a talented Software Developer proficient in Python, Java, JavaScript, and C#, who has experience in chatbot development, both Front-End and Back-End Development, and API Integration. Ideal Skills: - Proficiency in Python, Java, JavaScript, and C# - Experience in Front-End and Back-End Development - Familiarity with Dialogflow and Microsoft Bot Framework - Strong knowledge in AI, Machine Learning, and NLP - Previous experience in chatbot development Roles and Responsibilities: - Develop and train machine ...

I'm looking for a skilled English tutor to conduct one-on-one online classes tailored for intermediate level students focusing on improving conversational skills. Key Responsibilities: - Plan and conduct engaging, structured one-on-one online English classes - Tailor lessons to meet the needs and interests of an intermediate level student - Focus on improving conversational skills and fluency Ideal Candidate: - Previous experience teaching English as a second language - Strong understanding of language learning principles - Ability to provide constructive feedback and guidance - Creative and engaging teaching style - Availability for individual online sessions

I'm seeking a skilled Senior Python Developer to assist with a project that involves a blend of web scraping and data analysis, with a focus on the following tasks: - Extracting data from multiple websites - Automating data extraction and parsing - Analyzing and visualizing scraped data The ideal candidate should have: - Proficiency in Python, with a strong understanding of AI and Machine Learning - Hands-on experience with web scraping, particularly working with diverse data sources - Ability to automate data extraction and processing efficiently - Adept at data analysis, with the ability to visualize and interpret data Although I haven't specified any particular tools or libraries, your familiarity with tools like BeautifulSoup, Scrapy and Selenium would be a bonus. Yo...

In this project, I'm searching for an experienced Python Developer who exhibits strong proficiency in web scraping, artificial intelligence, and machine learning. Key Responsibilities: - Utilize your expertise in Python, specifically focusing on AI-related tasks. - Web scraping will also be a significant part of the project, though details on the targeted data type are yet to be defined. Ideal Skillset: - Extensive experience with Python - High proficiency with AI and machine learning algorithms - Proven record of successful web scraping projects Please include samples of relevant Python, AI, or web scraping projects you've completed as part of your bid. I look forward to collaborating on this project.

I'm seeking a skilled machine learning expert with expertise in PyTorch for a natural language processing task. Your primary task is to develop a model that can understand the empathy patterns in English text. I'll provide you with the data. Key Requirements: - Proficient in PyTorch and machine learning - Experience in natural language processing - Understands the nuances of empathy detection in text data - Previous projects involving empathy learning in English text would be a plus. Deliverables: - A well-structured PyTorch model that can accurately understand the empathy in English text - Detailed documentation on the model, its architecture, and usage This project requires someone who's not only technically skilled but also understands the ...

...comprehensive dashboard for my online chess academy. This platform will be used by coaches to monitor several aspects of our students' progress and academy administration. Key Features: - Student Progress Tracking: The dashboard needs to allow coaches to monitor individual student's progress over time. - Lesson Schedules: An integrated lesson schedule system should be included for coaches to manage and track the lessons being conducted. - Attendance Records: Coaches should be able to keep a record of student attendance using this dashboard. - Payment Calculations: The dashboard should have a feature that automatically calculates payments based on an hourly rate. Skills and Experience: - Proficiency in dashboard development, preferably with experience in creatin...

...looking for someone with the right skills and experience to help with this personal research project. Key Requirements: - I need an AI model that can accurately convert text in photographs to answers. The model should be able to understand the text in the images and provide relevant responses to the queries. - The AI model should be trained to high accuracy standards, achieving results of 90% or higher. This level of precision is crucial for the success of the project. - The primary images that the AI model will analyze are photographs. The model should be specifically designed to handle and extract text information from photos. Ideal Skills and Experience: - Experience in training AI models, specifically in the area of image to text conversion. - Proficiency in...

...project, I'm looking for an AI developer proficient in automatic scoring and evaluation with a strong understanding of the IELTS exam format. The aim is to build a comprehensive system capable of: - Precisely grading the speaking and writing sections of the IELTS exam - Identifying areas of improvement for each test-taker - Providing detailed individual feedback - Including evaluations for reading and listening sections For success in this project, familiarity with Natural Language Processing (NLP), Machine Learning, language testing, and proficiency in various AI programming languages is essential. Previous experience in educational AI software development such as automated grading systems will be highly regarded. Required Skills: - AI deve...

I'm a beginner looking to learn these software programs for Civil engineering design, Drafting and modeling, and 3D visualization. I'm looking for an experienced tutor who can provide me with comprehensive training in Civil 3D, Rivett, and AutoCAD. Key Requirements: - Proficiency in Civil engineering design, Drafting and modeling, and 3D visualization. - Ability to teach at a beginner's level. - Strong communication skills and ability to explain complex concepts in an understandable manner. - Prior tutoring experience would be a plus. The ideal candidate should be patient and have a passion for teaching. I'm looking for an interactive learning experience that will help me build a solid foundation in these software programs.

For article I need a Technical Writer to support me in documenting the methodology and results/conclusions of my Python code in deep learning, focusing on Natural Language Processing. Ideal Skills and Experience: - Proficiency in deep learning and specifically in Natural Language Processing - Strong technical writing skills, with a background in documenting methodologies and results in the field - Ability to understand and interpret Python code in the context of NLP - Experience in conducting evaluations and drawing conclusions from NLP projects The main objective of the Python code is not specified, but the writer will need to make sure the documentation is comprehensive and covers the methodology used, the results achieved, and the conclusions drawn. The successful...

...skilled Machine Learning expert to develop an innovative horse racing predictor. The ideal model will analyze historical data and current horse performance statistics, including weather conditions, to predict race outcomes with high accuracy. Additionally, it should suggest profitable betting strategies based on its predictions. Key Requirements: - Develop a machine learning model that can predict horse racing outcomes. - Utilize historical data, horse performance statistics, and weather conditions. - Suggest betting strategies that have proven to be successful. - Fully integrate the model into Discord. Programming Skills: - Proficiency in Python is a must for implementing the machine learning model. Experience: - Prior experience in developing machine ...

...machine learning website that provides agriculture-based recommendations - choosing the most suitable crop to grow, proper fertilizers to utilize, and identifying diseases your plants may have succumbed to. My objective is to successfully and fully launch this project on my Windows-operated local machine. However, as I lack prior experience in running machine learning projects, I am in need of someone well-versed in this area. Your tasks will include, but are not restricted to: * Assisting me in setting up the project on my local machine effectively * Guidance in running the project smoothly, addressing any potential issues on its way Optimal Skills and Experience: * Proficient in machine learning project setup on a Windows OS * A broad understanding of differ...

the workbook consists of the below sections: - Section 1 - Vocational Education & Training - Section 2 - Core & Employability Skills - Section 3 - Learning Design - Section 4 - Learning Delivery - Section 5 - Assessment - Section 6 - Administration - Section 7 - Work Health & Safety each section contains between 15 to 26 questions, i will provide martial to help with finding the answers. the workbook is a training and assessment work book