Data cleaning steps in data sciencecông 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 someone can help me upload my code Java Spring on VPS. I just do some steps like: - Build Source code Java into War file, and it ran well on local host However, follow information i found in internet, i have to deploy Java and create an Java environment so that my website can be done well. But i don't have experience in installing VPS for Java, i am looking forward for your support. ========================================================= Hiện tại mình đang cần bạn có thể upload code Java spring lên trên VPS, Hiện tại mình đã làm các bước sau : - Source code java đã được build thành file War , và source đã chạy được tốt trên local host Tuy nhiên, theo như m&...

I am seeking an e...food product developer to 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. To...

I'm looking for an experienced developer to create a responsive website that can effec...colab which uses GEMINIAI and answers based on the prompt. I need to integrate this into the website. The website will answer questions on "How to fix___?" by returning the tools required and the steps to perform. Additionally, I need the links for buying those tools included at the end so an API call needs to be added. Ideal candidates for this project should have: - Proficiency in GeminiAI use, NLP, API, chatbot development, and web development. - Experience with integrating AI models into websites. - Strong skills in UI/UX design, particularly in designing chat interfaces. If you're confident in your ability to deliver this project within the s...

About Us: Digital Innovations is a cutting-edge technology company specializing in web and mobile apps and digital solutions. We are passionate about creating innovative mobile applications that provide exceptional user experiences. Our team is dedicated to pushing the boundaries of technology to deliver top-notch solutions to our clients. Job Description: We are seeking a talented and motivated Part-Time iOS Mobile App Swift Developer to join our team. In this role, you will work closely with our development team to design, develop, and maintain iOS applications using the Swift programming language. This position offers the flexibility of working part-time, making it ideal for candidates looking to balance work with other commitments. Key Responsibilities: Collaborate wit...

To create a precise 3D model of a small-sized charging case for the AirPods Pro 2 in Blender, here's a detailed plan based on your specifications. Specifications Recap: PCB and Battery Dimensions: 33 x 40 x 10 mm AirPods Pro 2 Dimensions: Height (H): 30.9 mm Width (W): 21.8 mm Depth (D): 24.0 mm Design Requirements: The case should connect to the top and be formed like a butterfly. The two circular charging metals at the bottom should be positioned to the left and right. The part of the AirPods Pro 2 that goes into the ears should stick up 15 mm above the case. Steps to Create the 3D Model in Blender: Set Up Blender: Open Blender and delete the default cube. Model the Charging Case: Create the Main Body: Press Shift + A to add a new mesh, select Cube. Scale the...

I'm looking for a professional to create an instructional video on the installation and service of an in-wall concealed cistern. This video will serve as a guide for professional plumbers. Key Responsibilities: - Create a comprehensive instructional video on the installation process of an in-wall concealed cistern. - Clearly demonstrate the necessary steps, tools, and safety precautions involved. - Provide additional information on the service and maintenance aspects of the cistern. Ideal Skills and Experience: - Prior experience in creating similar instructional videos. - Thorough understanding of in-wall concealed cistern systems. - Strong communication and presentation skills. - Familiarity with the needs and expectations of professional plumber...

...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 machine learning techniques such as LDA and NMF. Key Responsibilities: - Extracting insights from unstructured text and numerical data - Utilizing machine learning techniques like LDA, NMF, etc. - Ensuring an ethical approach to data analysis - Asking the right questions for analysis and providing detailed insights Requirements: - Extensive experience in data analysis, particularly with unstructured data - Proficiency in machine learning techniques like LDA and NMF - Strong ethical understanding a...

...WebGoat running in AWS that is internet facing. To be successful the deployment must be: * Entirely automated using CloudFormation and bash scripts. * The landing page must be a public page protected with a username/password authentication block, this should rely upon CloudFront to perform authentication. The username and password should be configurable in the CloudFormation template. The landing page can be simple HTML that displays the username input, password input and login button. * A user friendly domain name should be configured via Route53 that is configurable in CloudFormation. The domain name can be provided if required. Obviously a AWS TLS1.3 PKI certificate is also required. * Behind the landing page is WebGoat running as Docker container. The containe...

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

I'm looking for a skilled E...for me. The dataset is not massive, but it's quite messy. The data cleaning task is relatively straightforward and basic. You'll have to perform operations such as removing duplicates and adjusting formats. Ideal Skills and Experience: - Proficiency in Excel: You should be comfortable working with large datasets in Excel, including applying formulas and functions. - Data Cleaning Expertise: Prior experience in cleaning text data is a major plus. - Attention to Detail: The devil is in the details; I need someone who won't overlook small nuances in the data set. Once the data is cleaned, I'll need you to carry out some basic analysis on it. Th...

Job Summary The Program Manager will be instrumental in shaping our operational strategies and enriching support systems for startups within the Web3 and DeFi sectors. This role requires a proactive individual to enhance our accelerator’s offerings and ensure they are perfectly aligned with the needs of startups in this rapidly evolving industry. Key Responsibilities Design, implement, and refine accelerator program structures specifically tailored for Web3 and DeFi startups. Facilitate seamless coordination across internal teams and external partners, ensuring alignment with the DAO’s token economy and governance structures. Develop and maintain strategic partnerships critical to the blockchain ecosystem. Manage the logistical and organizational aspects of the p...

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 pathogens which could not only affect plant health but also seep into produce, posing health risks. We have a 5 acre wooded property in the mountains and the new neighbors blocked the water supply running into our several wet water streams going through our property. Now all the previously blocked areas have been released and the water coming through on our property is not normal. We are worried that it could kill our trees, wildlife, and vegetation. We are also worried about recent pesticides and herbicides being used in the area that are seeping into our property....

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 testing parameters, 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 ...

I am in search of a proficient writer to develop a book targeted at novice teachers. The central theme revolves around teacher empowerment. The selected writer should be able to present concepts in an inspirational and motivational style. Focussing on early years - Image of the child, relationship between educators, families, children and communities, rights of children and inclusive and democratic learning style Key Responsibilities: - Break down complex empowerment strategies into simple, actionable steps. - Use compelling and motivational language to inspire new teachers in their journey. Ideal Skills: - Proven experience writing in an inspirational and motivational style. - Familiarity with the field of education, specifically teacher empowerment. -...

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We are looking for a skilled 3D Animator who can create a 5-10 minutes demo video in Bengali. The video will be focused on explaining 'how 3D videos work best and help students memorize 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) -...

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:

I'm looking for an Elementor/WordPress expert to assist with reformatting and standardizing content from our old WordPress site to a new one. We need someone who is available immediately to work on 5 static pages in Elementor. I expect that a qualified candidate should be able to complete this project including revisions in less than 2-3 hours. If you can not start and work on this project in the next few hours please do not bid. I will just do the work myself if no one is available as it can not wait. The qualified candidate will be very familiar with mobile responsive design standards, the use of negative space, and the basics of professional typesetting throughout the site. If I have to ask you to make sure the H1 Tag is the same size, font, and color as the ...

I require the expertise of a statistician, data analyst or scientist to clean and analyze community health data for my project. The primary objective: - Perform statistical analysis specifically descriptive statistics. Skills and experience that would be beneficial include: - Proficiency in statistical software, specifically for descriptive statistics - Experience and knowledge in health data analysis - Ability to identify data quality issues and rectify them - Proficiency in data cleaning, notably in removing duplicates - Deep understanding of community health data. Your role will be crucial in ensuring that the data is reliable and significant for intended projects. I look forward to working w...

I am in dire need of a policy and procedure expert, more specifically who has experience in creating commercial cleaning policies that comply with green cleaning practices. I am very keen to ensure regulatory compliance but also enhance my company's efficiency by focusing on: - Cleaning products: Suggesting green cleaning products is a major objective. - Energy conservation: Developing strategies to reduce energy consumption during cleaning. - Quality control: Introducing high-performance cleaning standards and methods. - Cleaning equipment: Providing advice on eco-friendly cleaning equipment. -Handling and storage of cleaning chemicals -Effective Cleaning: Inside the building that consists of hardwoo...

I require a unique and professional logo for my company, AAJ Home Services. We majorly focus on home cleaning and remodeling services as well as commercial and industrial cleaning and want a logo that encapsulates our line of work and reflects our values. No strict deadline is set for this project, ensuring you plenty of time to create your best work. Skills and Experience: - Expertise in graphic design - Experience with creating logos - Strong creativity and artistic skills. Please submit your portfolios or samples of your previous work alongside your bid.

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.

...predominantly from carbon fiber, a lightweight, and durable material. Specifications: - Line capacity 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...

I need a logo designed for my cleaning service, Opie's Cleaning Service. I have a few key requirements to ensure the design fits the brand and communicates the right message. Key Project Requirements: - Colors: The logo should incorporate blue and green, these colors should be the primary colors of the design. - Design Type: I'm specifically looking for a combination of text and icon - a logo that can portray the friendliness of the service, while still having a professional touch to it. - Message: The logo should convey a sense of friendliness. -Examples: Attached are 4 Examples of logos I like. Ideal Skills and Experience: - Proven experience in designing combination logos - A good understanding of color psychology and how different colors can be used t...

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I'm in need of a WordPress expert to assist with reformatting and standardizing content from our old WordPress site to a new one. We need someone who is available immediately to work on 8 static pages in Elementor. I expect that a qualified candidate should be able to complete this project including revisions in less than 4 hours. If you can not start and work on this project in the next few hours please do not bid. I will just do the work myself if no one is available as it can not wait. The project is reformatting static content from an old WordPress site to a new WordPress site and a new theme. The current site uses the Divi theme, and it is broken, for lack of a better term. We are not trying to unravel the mess from the previous developer; we are...

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 develop a causal model - Ensure that the model is capable of effectively illustrating relationships between variables - Optimize the model for 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 - St...

...Requirements: - Configure the hosting environment to run a Node.js application. - Upload and set up a simple Node.js script that responds with a fixed message for any route. - Ensure the application is running and accessible via the specified domain. - Verify and configure the necessary firewall and port settings to allow traffic on the required port (default 3000). - Provide documentation of the steps taken and any configurations made. Specifics: The script should listen on port 3000 and respond with a message "Fixed Response" for any request. Sample Script: const http = require('http'); const hostname = '0.0.0.0'; const port = 3000; const server = ((req, res) => { = 200; ('Content-Type', 'text/plain'); ('Fi...

Money and all it takes to make it in easy steps even a 14 y/o can deal with

Hi. I am looking for a talented and creative designer to create an eye-catching design for an Exhibition Booth Backdrop, and one Roll Up Banner (total 2 items) for our Aircraft Cleaning Company. Delivery is Urgent within 48 Hours (by May 21, 2024). Project description and pictures are attached. Thank you.

I'm in need of an Excel expert to enhance my files. The tasks include: - Removing duplicate rows - Fixing formatting issues - Merging two sheets into one Additionally, I would like to incorporate a corporate branding style in the file, utilizing appropriate colors and logos. Ideal Freelancer: - Proficient in Excel with experience in data cleaning - Skilled in formatting and merging multiple sheets - Familiar with incorporating corporate branding within Excel

I'm in need of a professional who can help me finalize my app by integrating a colour recognition feature. The deadline is May 22, 2024. Key Requirements: - Add a Colour Recognition Feature: The primary task is to implement a colour recognition feature into the app. This will involve both integrating the functionality and ensuring its seamless operation within the existing app. - Code Explanation: I'm looking for someone who can provide me with a detailed explanation of the codes used in the app. This can be in the form of a video or slides, whichever you find most suitable. - Database Access & Training: I will also need full access to the app's database. You should guide me through the steps required to edit the database effectively. Ideal...

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

...ANY CHANCE YOU CAN HELP ME PLEASE ? Thank you Kindly in Advance There is hope you can give your “best” price; unemployed, and have cancer with bills backing up, $10 possible? Please note $10 is the max total that I can handle for this (doing hourly reduces % fee). Will leave a Glowing paragraph of feedback 5 stars : - ) My funds are low but will pay quick and leave 5 stars. Please give your best possible for your bid ? (something reasonable?) Please note there is hope we can mutually complete this task; we can leave each other nice comments and 5 stars for each? Look at feedback on my profile, feedback I left for many others. Here is the project: SINCERELY WOULD BE NICE TO MEET YOU PLEASE ANY THOUGHTS ? Please note project is due in two hours as this pr...

...ANY CHANCE YOU CAN HELP ME PLEASE ? Thank you Kindly in Advance There is hope you can give your “best” price; unemployed, and have cancer with bills backing up, $10 possible? Please note $10 is the max total that I can handle for this (doing hourly reduces % fee). Will leave a Glowing paragraph of feedback 5 stars : - ) My funds are low but will pay quick and leave 5 stars. Please give your best possible for your bid ? (something reasonable?) Please note there is hope we can mutually complete this task; we can leave each other nice comments and 5 stars for each? Look at feedback on my profile, feedback I left for many others. Here is the project: SINCERELY WOULD BE NICE TO MEET YOU PLEASE ANY THOUGHTS ? Please note project is due in two hours as this pr...

...generation expert who can get me warm leads of small local cleaning companies in the United States. These companies should not have a website yet, but they should be in need of one for their business. Key Requirements: - Location: United States - Target Audience: Small local cleaning companies - Contact Method: Email Ideal skills and experience for this job: - Proven track record of successful lead generation in the B2B sector, ideally within the cleaning industry - Strong understanding of the American market, particularly local services - Excellent communication skills for effective email outreach - Experience in identifying companies in need of web development services - Ability to generate warm leads that are genuinely interes...

...malware and I need an expert to remove it. Following this, I would like to enhance the security of my website. Key details include: - Malware Removal: The primary task involves thorough cleaning and removal of malware from the site. This is crucial to restore the website's functionality and protect users' data. - Security Enhancement: I'm looking to implement regular security scans to prevent any future malware infections. This will ensure that my website remains secure and malware-free in the long term. Ideal Skills and Experience: - Experience in cleaning malware from WordPress websites. - Proficient in WordPress security and firewall installation. - Ability to set up regular security scans to keep the website secure. - Good c...

I'm seeking a talented data scientist specializing in ship engine assembly to analyze key parameters and offer process insights. Key Parameters and Metrics: - **Efficiency:** Analyze the efficiency of our ship engine assembly processes. - **Performance:** Look into the performance metrics of the assembly line. - **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 manufacturi...

I'm seeking an experienced and skilled engineer, data scientist to assist in optimizing the cooling power of a new metamaterial. The project involves algorithm development to achieve 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 i...

I need a professional with prior experience in dealing with fake websites and fraudulent activities to assist me in taking legal action against a fraudulent website that is using a celebrity's name for illicit investment/payment activities. Key Responsibilities: - Reporting the website to the relevant authorities to ensure swift action is taken against the perpetrators. - Implementing strategies to prevent unsuspecting individuals from investing on the fake website and becoming victims of financial fraud. What I'm Looking For: - An expert in cybersecurity and fraudulent online activities, with experience in successfully combating fake websites. - A professional with a legal background who can assist in navigating the legal implications of thi...

...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 edu...

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 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...

I'm seeking a proficient data analyst to decode my online shopping platform's sales data. The primary task is to accurately identify prevailing sales trends. Your role will encompass: - Cleaning and preparing raw sales data from the online shopping platform - Utilizing advanced statistical methods to analyze the data - Identifying significant sales trends - Providing a detailed report on the findings Ideal Skills: - Proven experience in data analytics, particularly sales data - Proficiency in statistical software like Python, R or SAS - Ability to interpret complex data and communicate findings effectively - Prior experience working with online shopping platform data will be advantageous. Your detail...

I'm in need of a marketing specialist to help with a B2B product marketing project. The main objectives for this campaign are: - Increasing brand awareness - Generating leads - Boosting sales Your focus should be on creating an strategy with clear execution steps and compelling content to update the website and also for email and content marketing channels. Experience and skills needed: - Refine the messaging for our company website - Proven track record in B2B product marketing - Expertise in email and content marketing strategies - Strong understanding of optimization for these marketing channels - Ability to create relevant, impactful content that resonates with business clients Your task will be to help me reach businesses effectiv...

...Automated matchmaking suggestions based on compatibility (e.g., location, skill level). Communication Tools: In-app messaging system for teams to discuss and finalize match details. Notification system to alert teams about new match requests or messages. Match Confirmation and History: System to confirm match agreements between teams. Record of past matches, including scores and feedback/rating system. Design and User Experience: The app should have an intuitive and user-friendly interface. A clean and modern design is essential to ensure that users can easily navigate and utilize all features. Technical Specifications: Platforms: iOS and Android Backend: Cloud-based server to handle user data, match schedules, and communication Frontend: Responsive design compatible ...

...Studio on Windows 11. The guide should be based on the provided documentation for MLC Chat v2023 available at: [](). please extend this documentation in an MS WORD document with additional detailed steps and screenshots. Requirements: - The guide should be aimed at users with a basic understanding of Android Studio and software installation. - It needs to be a thorough, detailed, and easy-to-follow document that leaves no room for confusion. - You should include the necessary steps for the successful installation of MLC Chat on Windows 11, outlining each step with appropriate screenshots and explanations. - The guide should include troubleshooting tips to address possible installation issues that users might encounter

...dynamic YouTube intro and outro for my channel, Walking Woke. Here’s what I have in mind: **Style**: Bold and dynamic, capturing the viewer's attention right from the start. **Elements**: - **Animated Logo**: The logo animation is a requirement and should be creatively integrated into both the intro and outro. - **Custom Music/Sound Effects**: Unique audio accompaniment that complements the visuals and sets the tone for my content. - **Social Media Call-to-Action**: The outro should include a clear and engaging call-to-action encouraging viewers to subscribe, like, and follow my social media. **Duration**: The intro and outro should be between 5-10 seconds long. **Ideal candidates** will have: - Proven experience in creating engaging YouTube intros and outro...

I've developed an app for Android TV, and have successfully submitted it. However, I failed to realize that opting in and adding images are necessary steps for android tv. Key Responsibilities: - Assist with submitting the app to Android TV. - Complete the submission to Google TV. Please note that the only images required for the submission is android tv related. You will help me with getting them and to correct sizes. You can take scteen shots of app.