Evaluation validity science experimentcông việc

Đề tài về dự báo doanh số bán hàng dựa vào dữ liệu quá khứ có kết hợp yếu tố mùa vụ. Đã có data và đã viết được 50% giờ cần tìm người hỗ trợ. Cần tìm người biết về Data Mining, Data Science (ưu tiên biết Python) để hỗ trợ (I need people who know Vietnamese)

I need an experienced logo designer who can create a clean and sleek design for my 44 ft sailboat "Excellence". - Style: The design should be open to any style whether it's classic, modern, or nautical as long as it remains clean and not overdone. - Color: I prefer a simple palette, possibly silver or gold. But feel free to experiment with other colors as well. - Emblem: There are no specific symbols or images to be incorporated. Just maintain the clean aesthetic throughout your design. Ideal skills would include a keen eye for color and minimalistic design. Experience in logo design, particularly with nautically themed projects, would be advantageous.

...linkages, creating a CAD model of a mechanism, and effectively communicating through technical drawings. Project Requirements: Architecture Selection for Each Linkage Estimated Time: 3 hours Evaluation Criteria: Creation of a simplified specification sheet Identification and characterization of functions and constraints Hierarchization and creative problem-solving using FAST diagrams Proposal of solutions with clear schematics and sketches Value analysis including criteria, scoring, weighting, and reasoned choices Synthesis of selected solutions CAD Modeling of a Mechanism Estimated Time: 8 hours Evaluation Criteria: General appearance and manufacturability of parts Quality and cleanliness of part modeling and construction trees Accurate assembly definition and kinemat...

...plugins due to a checksum error. Along with this, I can't download newer versions of WordPress. I also need to make sure that my website is compatible with Consent Mode V2. Your responsibilities include: - Diagnosing and resolving the checksum error that prevents me from updating plugins and downloading WordPress updates. - Ensuring the site complies with Consent Mode V2. - Conducting a thorough evaluation of the website to detect any other issues that could be causing the problem. Skills and experience needed: - Proficiency in WordPress, its functioning, and its common issues. - Experience with plugin management and troubleshooting. - Familiarity with web compliance, especially with Consent Mode V2. - Ability to work around potential issues caused by uncertain changes t...

...internal templates and formats required for standardized documentation. Support in all pharmacovigilance operations associated with medical writing. Continuous self-education in all aspects associated with medical writing. Managing a team of junior medical writers. Qualifications: Previous experience of pharmacovigilance medical writing, including PBRERs, DSURs, RMPs writing. Pharmacist or MD, life science MD. Ability to manage multiple and varied tasks and prioritize workload with attention to detail. Ability to effectively train and mentor Associate Medical Writers. Advanced knowledge of English. Additional Information: PrimeVigilance prioritizes diversity, equity, and inclusion by creating an equal opportunities workplace and a human-centric environment where people of all cul...

I am looking for a skilled programmer to develop an interactive chemistry experiment for me. You may code using JavaScript, HTML5 or using Python, so experience or proficiency in this language is crucial. Key Requirements: - Users should be able to drag and drop objects using mouse or in case of mobile- fingers. - It should offer a moderate level of interactivity. This includes features such as adjusting quantities and temperatures. If a user pours something in a beaker, it should show the beaker full. If emptied, beaker is empty. - Vector images of lab equipments like Test tube, beaker, burner etc can be found online. Ideal Skills: - Proficiency in Python or JavaScript. You may use CreateJS libraries. If you are a programmer with a passion for chemistry, this is a great opportu...

I am seeking an experienced food scientist ...assist in studying our Nut Butter and help us in enhancing the recipe and also helping me develop new recipes. The responsibilities include: - Researching market trends in nut butters, in particular, flavored nut butters - Formulating a unique recipe for a flavored hazelnut butter - Conducting appropriate food safety and stability testing The ideal freelancer will have: - A background in food science or a related field - Previous experience in product development, particularly in the area of nut butters or similar products - A creative mindset and a keen understanding of flavor profiles The end objective is to bring a delicious and unique flavored hazelnut butter product to market. Together, let's create the next big thing in t...

I have an Entrepreneurship and Innovation MBA assignment that I need help with, and it's about writing a business plan (2500-3000 words) that displays critical analytical and evaluative understanding of the following: Entrepreneurial Thinking Innovation Management Opportunity Spotting Opportunity Evaluation Industry and Market Research Strategy and Business Models Financial Awareness Exit Strategy These need not be headlines but rather in the plan's content. Due to the low word count, the business plan should include graphs and statistics to compensate. It should also include APA7-style referencing. The topic itself is not specified, and I would be flexible. However, I prefer it to be something related to engineering and within the Middle East region unless you...

...Collaborate with cross-functional teams, including designers and product managers, to deliver high-quality mobile applications. Assist in the development of project documentation and user guides. Contribute to the improvement of coding standards and development processes. Keep track of project progress and provide regular updates to the team. Qualifications: Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent work experience). Proven experience in iOS mobile app development using Swift. Strong knowledge of iOS frameworks, SDK, and the iOS ecosystem. Familiarity with design principles and user interface guidelines for iOS. Experience with RESTful APIs and third-party libraries. Excellent problem-solving skills and attention...

I need someone who is proficient in data analysis, particularly with unstructured data sets. The primary goal of this project is to extract insights from both text and numerical data. You'll also be required to perform machin...experience in data analysis, particularly with unstructured data - Proficiency in machine learning techniques like LDA and NMF - Strong ethical understanding and the ability to consider ethical implications in data analysis - An analytical mindset with the ability to ask the right questions and provide detailed insights Ideal skills and experience for this job would include a background in data science, machine learning, natural language processing, and a strong foundation in data analysis. Your ability to handle small datasets effectively is crucial fo...

I need assistance with educational work related to the subject of science.

Entries without a cover image will not be considered! I want the en...memorable, and representative of our services. Profile Image: Integration of the new logo. Abstract design or AI-generated artwork, without my photo. Cover Image: Design coherent with the logo and profile image. Format: Logo: vector (AI, EPS) and raster (PNG, JPG) formats with a transparent background. Profile image: 800x800 px, 300 dpi. Cover image: dimensions specific to the platform. Evaluation: Creativity and originality. Integration of the logo and text. Clarity and professionalism. Additional Information: I love the new design from the freelancer; this is the style I prefer. Constant feedback will be provided during the contest. We look forward to your creations! Thank you and good luck! Catali...

...Background/Skillsets Direct experience with early-stage startups, particularly in the Web3 or DeFi sector. Experience in a DAO or similar decentralized organization. Deep understanding of startup dynamics and challenges specific to the tech industry. Proven track record in fostering the development of startup ecosystems, especially in technology-focused areas. Educational background in Computer Science, Business Administration, Economy, or a related field, which can be very beneficial for understanding the technical and business aspects of startups in the blockchain domain. Welcome to Defi Degen! What We Offer The flexibility to work remotely A supportive and autonomous work environment that empowers you to make impactful decisions. Competitive compensation in stablecoins or to...

This is going to require on site visits in Martinsburg, WV I require expert assistance for water quality testing specifically for irrigation purposes. The main concern is potential presence of bacteria and pathoge...are seeping into our property. - Testing for Bacteria and Pathogens: Providing detailed information about the extent of bacterial and pathogen contamination is crucial. Ideal skills and experience: -Good for a collage student with experience in environmental issues or an ecologist looking to make some extra money while caring for and helping the environment. - Proficiency in environmental science especially in water quality testing - Ability to identify and quantify bacteria and pathogens in water samples - Experience working on irrigation water quality assessing...

I'm in need of an experienced software developer to create a custom application for soil testing. The software should be capable of handling comprehensive soil analysis and generating relevant reports. Key Requirements: - A software that can analyze a wide range of soil ...including but not limited to pH levels, nutrient composition, and soil moisture content. - The primary focus of the software should be on advancing agricultural soil quality and providing actionable recommendations for soil improvement. Ideal Skills: - Proficiency in software development, with a focus on applications related to scientific analysis and data processing. - Familiarity with soil science or agriculture would be a plus. - Past experience in developing similar applications or software would be hig...

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...important concepts". This video will be used as an educational resource for students studying in Bengali. The animator should have experience in creating engaging and visually appealing 3D animations. The ideal candidate should be able to bring concepts to life through animation and capture the attention of the target audience. Add a few important and understandable topic from, Life Science, Physical Science, Geography, History, Maths, (Topic of Bengali and English if possible) Skills required: - Proficient in 3D animation software (e.g. Maya, Blender) - Strong understanding of character animation techniques - Ability to create realistic and visually stunning animations - Excellent storytelling and visualization skills ==' This may be a permanent project after...

You are required to write a report of 2400 words or equivalent in the style of a journal paper on an advanced contemporary topic in computer science. Your report should have the form and the style of a research publication and should have at least 12 references from journals, refereed conferences and other resources Ideal Skills and Experience: - Experienced in report writing - Able to conduct thorough research - Capable of writing in an engaging and informative manner - Able to work with minimal guidance.

The budget for this is $3/hour for 40 hours a week. I'm looking for a English and/or Spanish speaker with a background in Computer Science to help me with writing abstracts and articles. As part of the proposal please submit a two-sentence summary of this paper:

As a burgeoning home decor export business, I'm seeking a skilled graphic designer, versatile enough to bring a breath of fresh creative ideas t...enough to cater to a variety of aesthetics. Your responsibilities would also include: - Developing and presenting concept ideas for the artwork - Producing final designs in line with our specifications - Revising the designs based on feedback The ideal candidate has: - Proficiency in graphic design software - Experience in designing printable artwork for physical products - Open-mindedness to experiment with different styles and themes - A knack for understanding current design trends and consumer preferences If you're looking forward to challenging your creative prowess while making life at home a touch more beautiful, this...

I need a competent writer with a strong understanding of computer science to help me research and write content for a web-based system. Key Requirements: - Proficiency in various areas of computer science, particularly in Artificial Intelligence, Data Science, or Cybersecurity. - Ability to thoroughly research and cover a range of topics within computer science, such as Machine Learning, Algorithms, or Network Security. - Excellent writing skills and the ability to articulate complex technical concepts in an engaging and easy-to-understand manner.

I seek a ...should fall between 60lbs and 80lbs, ensuring it can handle significant weight and stress while remaining efficient in reeling in large catches. Design: - The aesthetic should be sleek and modern. Consider ergonomics, intuitive function placement, and clean design lines. Ideal Candidate: - The freelancer should have experience in designing and manufacturing fishing gear. Knowledge in material science, particularly with carbon fiber, is a must. A deep understanding of modern design in the context of fishing tools is necessary. This project is more than just creating an average fishing reel, it's about creating a gear that's both functional and stylish for the modern fisherman. Engineering and design principles need to intertwine precisely to deliver this p...

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I am in need of a skilled Machine Learning Developer who can help me build a causal model. I have a specific dataset that I would like to use for building the model. This dataset is of moderate complexity, featuring multiple variables. The primary goal of the model will be to understand the relationships between these variables. Key Responsibilities: - Utilize the provided dataset to...performance Ideal Candidate: - Proficient in Machine Learning and Python - Experience with building causal models - must have worked on techniques like robust synthetic control, dowhy, econml, trigamite, DECI and other double ML/causal techniques - Strong analytical and problem-solving skills - Ability to work with moderate to complex datasets - Strong understanding of relationship modeling in data s...

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Job Title: Dating App Specialist Responsibilities: Matchmaking: Curate high-quality matches within our dating app based on user preferences. Profile Evaluation: Ensure profile accuracy and identify potential matches. Engagement: Facilitate connections and encourage interaction between users. Social Media Integration: Funnel matched users to our Instagram platform. Data Analysis: Use analytics to optimize matchmaking and engagement strategies. User Feedback: Gather and communicate user insights for product improvement.

I’m a senior executive in HR working for a global company and I’m also currently writing my phd thesis. I looking for a LinkedIn wallpaper for the background of my profile. The wallpaper should be a mix of serious business, science and something unique which could become a brand or identity for future picture which I’m using for posts. I honestly don’t have a clue and was hoping to use the creativity of this network. Please find below a link to my profile and a pic attached. I marked the area in red. It is important that the designed pic has the correct size. See a brief description here: :~:text=Background%20photo%20specifications%3A,(h)%20pixels%20(recommended) Ignore the one which I’m

I urgently require a professional with highly commendable skills in tracking and locating a car thief using various information sources. Key reasons for this project are to aid law enforcement in apprehending the person involved and ensuring the safe recovery of the stolen car. I will provide the thief's phone number, IMEI number, known previous locations, and potential acquaintances. A c...involved and ensuring the safe recovery of the stolen car. I will provide the thief's phone number, IMEI number, known previous locations, and potential acquaintances. A comprehensive knowledge of professional tracking methods, experience in law enforcement collaboration, and proficiency in social media investigation is crucial. Please note, timely completion is necessary for successful projec...

I'm looking to create a specialized e-commerce website focusing on motorsport/sporting branded goods. With the website, I aim to efficiently sell and distribute these items within my local region, as international shipping will not be facilitated at this time. The site should provide a simplistic yet engaging user experience, highlighting our products in a dynamic and appealing manner. Ide...of user-interface and user-experience design - Proven track record in developing engaging and high-performing e-commerce platforms. This project calls for a creative and technical mindset, with a strong attention to detail to accurately represent our unique motorsport branded goods. Please include previous e-commerce projects for similar products in your application for better chances of ...

I'm planning a comprehensive presentation targeted specifically at investors, with the aim of convincing the...appealing and practical Ideally, I'm looking for someone who can prepare a cutting-edge, persuasive narrative, utilizing evidence-based data. Applicants should have experience in: - Creating compelling investor presentations - Hospitality industry with a focus on leading hotel trends - Understanding and communicating complex technology in a simple fashion - Cost analysis and business model evaluation A background in successful investment pitches and knowledge of advancements in hotel operations technology will be key. The target market is Saudi Arabia. There is a great shortage of hotels generally in big cities and the existing hotels are very expensive for wh...

I'm seeking a talented data scientist specia...**Reliability**: Assess the reliability of our ship engine assembly. Process Insights: - **Workflow Optimization:** Provide insights and recommendations on how we can optimize our workflow for better efficiency and productivity. - Collect datasets for llmRAG and embedding vector database - You should choose the models for llms and RAG and frameworks Ideal Skills: - Proven experience in data science, particularly in the manufacturing industry with a focus on ship engine assembly. - Proficient in analyzing and interpreting efficiency, performance, and reliability metrics. - Excellent at providing actionable insights for process optimization. - Understanding of ship engine assembly workflow is a huge plus. - We will be using public ...

I'm seeking an experienced and skilled engineer, data scientist to assi...our cooling optimization goals. I will forward you a report where they've used Genetic Algorithm method to optimize parameters. She has used four flux theory to predict optical properties for different particle parameters. you should not optimize the reflectance... in your work, you should optimize the cooling power Requirements: Proficiency in MATLAB Strong background in optics, material science, or related fields. Experience with genetic algorithms and parameter optimization techniques. Excellent communication skills and ability to work independently. Nice to have: Familiarity with four-flux models and scattering transfer equations. Previous experience with Lorenz-Mie theory an...

Seeking ML expert (MSc/PhD) to implement hybrid DCN model for Bitcoin price prediction using Python. Tasks: data collection/preprocessing, EDA, model training/evaluation, results analysis & report writing. Ideal candidate has experience in financial forecasting & cryptos.

As a medium-sized business, I'm looking to enhance my brand presence and awareness among young adults (18-24). For this, I need a comprehensive social media campaign that will focus on Instagram, TikTok, and Twitter. Key deliverables: - A strategic approach to increase brand awareness, not just followers, on the selected platforms - Engaging content creation and posting sche... not just followers, on the selected platforms - Engaging content creation and posting schedules - Monitoring and analysis of the campaign's effectiveness Skills/Experience: - Proven track record in social media marketing, especially within the platforms specified - Understanding of young adult target audience and ability to tailor content accordingly - Strong analytical skills for campaign evaluation...

...catering to high school students. I need a professional to assist me in setting up and running this service. Key Responsibilities: - Develop a comprehensive curriculum for high school level Math and Science subjects. - Implement effective online tutoring strategies to ensure student engagement and understanding. - Provide advice and guidance on the tools and platform best suited for the service. - Create a structured plan for the business to scale and reach a wider audience of high school students. Ideal Skills and Experience: - Proven experience in teaching or tutoring high school Math and Science. - Strong understanding of online education tools and platforms. - Ability to develop engaging and effective curriculum. - Track record of successful business development in ...

I require a skilled writer with a background in scientific medical research, particularly with knowledge in the dental field. The project's focus will be on dental epidemiology, hence the success of this role relies heavily on the writer's ability to convey complex scientific knowledge in an easily understandable, articulate, and comprehensi...comprehensive manner. Key Skills and Experience required: - Proven experience in scientific medical research writing. - A broad understanding of dental epidemiology. - Excellent skills in literature review and scientific referencing. - Ability to meet strict deadlines while maintaining high quality. In short, I expect a professionally-written thesis that fulfills all academic standards for medical science. Please only bid if you ...

Conduct field visits to smartphone retail stores in various areas of Iraq, including Baghdad, Erbil, and Basra. Evaluate the performance, services, and availability of iPhone products in the stores. Document findings and reports accurately. Communicate with the project team to exchange information and provide necessary analysis. Adhere to scheduled visitations and evaluation reports.

I'm in need of a freelancer who can assist with inputting numerical data into spreadsheets. The primary objective of this task is to prepare this data for analysis. Key Responsibilities: - Accurately transcribe numerical data into spreadsheets - Ensuring data integrity and validity - Formatting and organizing data for ease of analysis Skills: - Proficiency in data entry and working with spreadsheets - Attention to detail and accuracy - Understanding of data analysis principles - Time management for meeting deadlines This project holds the potential for future data analysis tasks, so a keen eye for detail is crucial.

Conduct field visits to smartphone retail stores in various areas of Iraq, including Baghdad, Erbil, and Basra. Evaluate the performance, services, and availability of iPhone products in the stores. Document findings and reports accurately. Communicate with the project team to exchange information and provide necessary analysis. Adhere to scheduled visitations and evaluation reports.

...Generate a list of stocks that exhibit the strongest bullish signals and are potentially poised for a "pop." Provide visualizations, such as charts or graphs, to display the relevant technical indicators and price action for each identified stock. Allow users to customize the criteria for identifying potential "pop" stocks based on their preferences and risk tolerance. Backtesting and Performance Evaluation: Implement a backtesting module to evaluate the performance of the app's predictions over historical data. Calculate metrics such as accuracy, precision, recall, and return on investment (ROI) to assess the effectiveness of the app. User Interface: Develop a user-friendly interface that allows users to input their stock preferences, view the app&...

I'm looking for a skilled developer to duplicate the design and functionality of a website from TypeScript, JavaScript, HTML, and CSS to a Python-based system. The website currently allows users to input a URL for evaluation on its ACT and WCAG compliance. Once evaluated, it highlights any errors and provides recommendations for improvement. The source code is provided. Key Requirements: - Recreate user input URL evaluation - ACT and WCAG compliance checking - Error highlighting - Recommendation provision Design Changes: - Redesign of the website's layout - Improvements to the user interface Design Preferences: - Clean and minimalist design - Modern and trendy elements The source code is available for reference. Ideal candidates should have a solid understanding...

I'm seeking a professional who can carry out an in-depth research investigation into a specific topic in Psychology. The right candidate for this project should: - Have expertise and experience in Psychology, preferably in social science. - Have robust experience in creating detailed research proposals. - Possess the ability to execute a quantitative research method accurately for valid results. This project involves extensive analysis and exploration; hence, a keen eye for research gap identification and theory development is pivotal. Your contribution will be guiding the research direction and providing insights into the possibility of new theories. Prior experience in similar projects will greatly facilitate the actualization of project goals.

I need assistance to accomplish two specific tasks for my impending project th...econometrics using R: 1. Regression Analysis: Applying my real-world data, there's a need to execute an efficient regression analysis. The aim isn't to predict future values but to identify significant variables inherent in the dataset. 2. Model Evaluation: Post regression analysis, your expertise will be needed for a thorough model evaluation, ensuring the accuracy of the identified variables and assessing the overall performance of the model. Ideal applicants should possess robust experience in R, financial econometrics, regression analysis, and model evaluation. Familiarity with real-world finance data would be an added advantage. The goal is to unlock the power of data in...

I'm seeking an expert in Python to help me with an Artificial Neural Network (ANN) implementation. Ke...Network (ANN) implementation. Key Responsibilities: - Developing a comprehensive ANN tailored to our specifications. - Ensuring that the ANN is thoroughly trained. Ideal Skills and Experience: - Extensive experience with Python, particularly in the context of AI, neural networks, or machine learning. - Proven track record of successful ANN implementations. - Proficiency in the field of data science is highly advantageous. Please note that a strong grasp of neural networks and machine learning concepts is crucial for this project. Your ability to troubleshoot and debug effectively will be highly valued. Should you choose to bid, please provide examples of your previous wor...

I'm seeking an experienced and skilled engineer, data scientist to assi...our cooling optimization goals. I will forward you a report where they've used Genetic Algorithm method to optimize parameters. She has used four flux theory to predict optical properties for different particle parameters. you should not optimize the reflectance... in your work, you should optimize the cooling power Requirements: Proficiency in MATLAB Strong background in optics, material science, or related fields. Experience with genetic algorithms and parameter optimization techniques. Excellent communication skills and ability to work independently. Nice to have: Familiarity with four-flux models and scattering transfer equations. Previous experience with Lorenz-Mie theory an...

Topic Settlement by Courts of Subs...references). Support your discussion also with cases. A variety of sources should be used. discipline: •Writing a good essay involves knowing what to include and what to leave. •All sources quote/cite must be acknowledged and fully referenced. •Plagiarism/copying other people’s work will be detected and punished with a zero, and possibly referred to the Unfair Means Committee. and evaluation: •How you have analysed and evaluated the subject-matter of the essay. •How you have applied legal, academic, and judicial sources. •How you structured and presented the essay. •A judgment as to the overall value of the final outcome, and its relative welfare gains when compared to alternative outcomes that might hav...

I need some help with writing a physics lab report. This will be based on a ultrasonic waves experiment on an attempt to estimate the speed of sound.

...and responsive. **Key Responsibilities:** - Design and build advanced applications for both iOS and Android using frameworks like Flutter. - Work alongside other teams to define, design, and deploy exciting new features. - Focus on application performance and user experience. - Maintain high standards of code quality and push for continuous improvement. **What You Need:** - BS/MS in Computer Science, Engineering, or related field. - 2-3 years of full-stack development experience, with significant focus on mobile apps. - Strong proficiency in Flutter or similar, front-end technologies (HTML5, CSS3, JavaScript), and backend development (Node.js, Django). - Experience with databases (SQL & NoSQL), cloud services (AWS, Google Cloud, Azure), and versioning tools like Git. **Why...

IMMEDIATE REQUIREMENT I'm in need of a photographer to cover a life science conference. No knowledge os science is needed as pictures of slides presented should be captured well. Dates: 19-20 Sep (2 days) Location: San Diego Budget: $300/day Travel, F&B, and accommodation will be provided. Please come prepared to share some examples of previous work, especially that related to indoor events.

I'm seeking a proficient English expert who specializes in reviewing academic texts, particularly within the scope of Science and Engineering. My aim is to ensure that my work is free of errors, easy to understand and meets the highest academic standards. Key Responsibilities: - Review and correct my English writing - Enhance clarity and improve sentence structure Ideal Skills: - Strong command of English language - Excellent grammar, punctuation, spelling, and vocabulary knowledge - Experience in academic writing, particularly in the field of Science and Engineering is a must - Proficiency in technical language related to Science and Engineering is desirable Please include examples of your previous work in academic editing, especially in related fields. I am ...