Why is quantitative analysis sometimes referred to as management science jobs
I'm in need of an Excel expert who is well-versed in Excel and has experience in creating detailed and visually appealing dashboards for project management purposes. The primary goal of this dashboard is to help me track the effort and progress of my project. The information that I'd like to track includes: - Time spent on tasks - Percentage of completion - Deliverable status The excel is small and has only 15 rows its more like visualization task so that all data can be projected in one place as a dashboard.
I'm seeking a skilled professional proficient in DAX Power BI for a detailed inventory analysis project. Your primary focus will be on stock levels, which will be compiled into a comprehensive dashboard analysis. Skills and experience needed: - Proficient in DAX Power BI - Experience in inventory analysis - Creating intuitive dashboard designs Your responsibilities will include: - Developing DAX formulas to accurately analyze stock levels - Creating a visually appealing dashboard that showcases key inventory insights - Ensuring that the insights provided are actionable and can guide business decisions
...expert to support my e-commerce store with day-to-day tasks. Key Responsibilities: - Product Listing & Management: You'll be in charge of efficiently adding new products to the store and keeping the listings updated. - Order Processing & Fulfillment: You'll help ensure that orders are being handled accurately and in a timely manner. Additional Information: - My store currently has around 50 to 100 products, so familiarity with managing inventories of this size is essential. - While not explicitly mentioned, any experience with inventory management, such as restocking alerts and supplier coordination, would be a great plus. Ideal Candidate: - Proven experience in managing Shopify stores. - Strong understanding o...
...help with an enhancement to our powerflow analysis utilizing Power Factory software. This project is primarily focused on conducting a comprehensive powerflow analysis to improve the efficiency and reliability of our power systems. Key Responsibilities: - Conduct a powerflow analysis using Power Factory software - Implement enhancements to improve overall power system efficiency - Ensure compliance with regulatory standards and best practices - Provide a detailed report on the analysis and suggested improvements Ideal Skills and Experience: - Proficiency in Power Factory software - Strong background in power systems analysis - Familiarity with power losses, voltage stability, and power transfer optimization - Excellent an...
...explaining data analysis techniques, with a special emphasis on Multivariate Test Effect Pillai's and Descriptive Statistics. what I need in this project is to explain for me how and why the calculation is done in this way in the paper that I will provide you later on so the statistic analysis is already done. I only need the explanation for my own understanding. So is there any possible way that we can conduct this explanation exercise today The target audience for this paper are academics and researchers, therefore, the tone and depth of the content should accommodate this group effectively. The ideal freelancer should have: - A strong background in Statistics - Excellent understanding and practice of Data Analysis...
I'm looking for a skilled Excel professional to clean a text-based dataset 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 ...
I'm in need of a WordPress expert with a strong background in WooCommerce for a business project. I have an existing webs...need of a WordPress expert with a strong background in WooCommerce for a business project. I have an existing website and require assistance updating and managing product listings. Key requirements include: - Proficiency in WordPress, specifically in managing e-commerce sites using WooCommerce - Strong attention to detail - Proven track record in product management - Ability to provide recommendations for improving the efficiency and user experience of the website This project is ideal for someone who can work efficiently, communicate effectively and has a sharp eye for detail. Your role will be crucial in maintaining the quality and...
...The ideal bot should be able to perform several functions: - IS A MUST TO KNOW WHAT IS QUEUE-IT SYSTEM - Search and display available tickets - Add tickets to cart and checkout - Send notification when tickets are available - Simultaneous requests : send multiple requests at once to increase chances of securing tickets - Queue management : handle queue-it system's virtual waiting room effectively, maintain session and user states to handle queue redirects - Human Simulation : mimic human behavior to avoid detection (randomized request intervals) - Technical requirements - use session management and different proxies/ips, implement captcha solving techniques or third-party captcha services if there is any ...
...E-commerce development to build a website. The developer should also have experience with Wordpress and integrating various platforms and APIs. Key project details: - The ideal candidate should have strong knowledge and experience in PHP frameworks like Laravel or Symfony, as well as Wordpress. - E-commerce development experience is essential, especially in designing and building secure and user-friendly online stores. - Proficiency in MySQL database is required. - The website will require integrating payment gateways, social media, and email marketing platforms. Hence, the developer should have experience in these areas. Ideal skills and experience: - PHP frameworks (Laravel, Symfony, CodeIgniter) - Wordpress - E-commerce site development - MySQL d...
More details: What specific goals do you have for your Italian cafe's online presence? Looking for marketing expert What information should successful freelancers include in their application? Detailed project proposals How soon do you need your project completed? ASAP
I'm on the lookout for a reliable virtual assis...Key Responsibilities: - Manage a high volume of emails on a daily basis (more than 100) - Update databases as required - Manage and update spreadsheets - Implement content updates on a website The ideal candidate should be organized, detail-oriented and have a strong grasp of both email management and data entry. Proficiency in Google Suite, specifically Gmail and Google Sheets, is essential for this role. Experience in website content management is a plus. This is a long-term opportunity for the right individual, and I'm looking for someone who can commit to a consistent workload. If you're looking for a flexible, remote work opportunity to showcase your skills in da...
I need a proficient developer to help me build a private API management console for the game Rust, using the Gportal private API. The core functions of the Console Rust Gportal Private API are mainly centered on player data retrieval, server status updates and server configuration management. Here's an overview of the project requirements: - You will be responsible for building a secure and user-friendly private API management console specifically for Rust, using the Gportal private API. - The system should allow for the retrieval of player data, server status updates, and server configuration management. - The UI should be intuitive and engaging, allowing for easy navigation and efficient use. - The system should be able to handle high vol...
...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 program to guarantee efficient operations. Manage our 60+ mentors and onboard new industry leaders to support our startups. Evaluate and optimize program met...
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 pr...
...developer proficient in Python to build an advanced trading bot. The bot should be compatible with TradingView and capable of the following: - Generating buy and sell signals based on specified trading strategies - Implementing stop loss and take profit orders for risk management - Adapting to customizable trading strategies - Actually executing trades and proving profitable over time The ideal candidate should have: - Profound understanding of trading principles and market dynamics - Solid experience in developing trading bots and implementing complex trading strategies - Proficiency in Python and experience in integrating with TradingView - A track record of building successful, profitable trading bots This project is a great opportunity for someone loo...
I need an experienced Thingsboard specialist to take over my existing installation and further enhance it to meet my business requirements. The project involves: Should have good expertise in rule chain and its automation
I was trying to log into my Laravel application when I encountered the error 419. I need a skilled Laravel developer to help me review and fix session and token issues causing this error. When i loggin then succses then back that show 419 error Key requirements include: - Reviewing Laravel's default authentication and session management to identify the issue. - Fixing the session and token issues causing the error 419 specifically during the login process. Ideal candidates should: - Have extensive experience and understanding of Laravel's authentication and session management. - Be proficient in troubleshooting and resolving Laravel errors. - Be familiar with handling session and token issues in Laravel. Your goal will be to find and...
I need a single form to register two different types of users on my wordpress website. See the attachment. I'm looking to set up a WordPress site that supports dual user registration - customers and instructors. Key Requirements: - The registration form should be able to collect specific information from both user types including name, email address and phone number. - Customers should have the ability to search for instructors and book lessons with them. - Instructors should be able to create, manage and edit their profiles. I'm seeking a skilled developer who can implement these functionalities seamlessly. Experience in WordPress and user registration systems is a must. The ideal candidate should also have a good understanding of da...
...digital job cards. There is also a requirement for quotes, parts / inventory, archived jobs, and customer management. Both employees and managers will need access to the system, with an admin login section for authorization of completed job cards. We would like the system to export completed jobs to CSV file for automated invoice generation in Quickbooks Online. We will also require the system to import the customer database from Quickbooks in CSV format. Key Functionalities: - Creation and Editing of Jobs - Ability to use system on-site / remotely through the use of iOS or Android web browsing. Some - Ability to select a simple job status from a drop-down combo box eg. In-progress, waiting for collection, waiting on parts, not...
I need an SPSS expert urgently. I have a dataset that requires thorough analysis using SPSS. You'll need to perform a variety of statistical calculations and data processing to derive meaningful insights. Although I have not specified the exact type of analysis required, I will provide you with the dataset and further instructions once we are in contact. The dataset is not very large, but the analysis is vital for a project I am working on. This is quite urgent, so I'm looking for someone who can dedicate their time to this task and deliver results promptly. Ideal skills and experience: - Proficient in using SPSS for statistical analysis - Ability to handle datasets of varying sizes - Strong unders...
As I'm looking to establish a new SMM panel, I need a skilled developer who can integrate key features into the script. Here's an overview of what the project entails: - **Core Features**: Implement a User Management System, API Integration and Payment Gateway Integration. Given the sensitivity of the data involved, it's crucial that these features are robust, secure and user-friendly. Build a cross-functional SMM panel that generates and sells traffic for all social media platforms. - **Security**: Incorporate Two-Factor Authentication and an IP Whitelisting system. Additionally, the script should have an extensive Activity Log Monitoring mechanism. - **Performance**: Develop a script that prioritizes speed and responsiveness. This includes a Fast Loa...
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 deve...
I am seeking a skilled telecaller to join my event management team. Your focus will be to generate leads, particularly event sponsors. Role: - Actively engage potential sponsors through effective communication - Gather data and maintain a record for ongoing contact Ideal Candidate: - Has experience in lead generation - Familiarity working within an event-management setting - Excellent communication and customer service skills. Your success will directly impact the profitability of the events that we manage and coordinate.
I'm in need of a competent writer who can help me complete a 1,000 to 2,000-word assignment on business management. The deadline for submission is within 2 weeks. its an assignment for personal learning competency's for business management Key Responsibilities and Requirements: -1. To have identified the core learning competencies and attributes required to be successful in higher education. 2. To have established what constitutes a personal learning identity and consider your own identity, your core competencies and attributes. 3. Use reflection as a tool to understand past behaviour and develop strategies for future personal learning. 4. Explain the purpose of feedback and have developed personal strategies ...
I'm in need of an expert wh...and Lambda for two specific use cases on our platform. Key responsibilities: - Designing a data storage and retrieval system utilizing AWS S3, ensuring data is organized, secure, and easily accessible. - Implementing a Lambda-based serverless computing solution to execute data retrieval operations efficiently. Skills and Experience: - Proven experience with AWS Bedrock, specifically S3 and Lambda. - Ability to develop scalable and reliable solutions, even if a fixed capacity is sufficient. - Understanding of data management and retrieval best practices. - Experience in implementing serverless computing is a plus. This project is ideal for a specialist who can deliver a robust, reliable, and cost-effecti...
I have written a Python code to extract a table from an HTML file. I need an expert in Python, Pandas and BeautifulSoup4 to review and make minor adjustments as necessary. The purpose of the table extraction is for data analysis. The HTML file has multiple tables with some nested elements, not overly complex. Key Requirements: - Need an expert in Python programming - Familiarity with Pandas and Beautiful Soup - Experience in data analysis The job mainly involves reviewing the existing code, fixing any issues that may hinder the data extraction, and ensuring that the extracted table is ready for analysis. Please note that no additional data preprocessing is required, just fixing the current code. --- name "iXBRL" ...
...websites from DigitalOcean to the new server. Tasks Include: - Setting up a new VPS server with Almalinux - Installing and configuring WHM/cPanel for server management - Installing and configuring Cloudlinux for server management - Installing and configuring LiteSpeed as the web server technology - Configuring DNS settings and ensuring proper hardening for security Migration Assistance: - Assisting in migrating a WordPress site and two Laravel applications from existing DigitalOcean droplets to the new server's cPanel Ideal Candidate: - Proficient in server setup and management - Experienced in WHM/cPanel, Digitalocean, and LiteSpeed configuration - Skilled in DNS configuration and server security hardening - Previous experienc...
I'm looking to develop a Software as a Service (SaaS) website specifically for the legal industry. Here's what I need: - User Registration and Login system. - Payment Processing integration. - An AI Chatbot with capabilities for information retrieval and analysis. - An OCR (Optical Character Recognition) system. - Both Frontend and Backend development are necessary. - Seamless integration of the AI chatbot, OCR, and payment processing into the website. - A well-documented API to allow for future expansion. The ideal candidate for this project should be proficient in Python (Django/Flask), laravel, node js, vue js, AI programming, and API development. Experience with building SaaS platforms, payment processing integration, and chatbot development wou...
My project involves the development of an Android mobile app, primarily as a business tool with accounting capabilities. Key Features: - Splash Screen & Login with Auth Module: The app should have a splash screen and a login page that is modern and sleek in design. Your Skills: - Strong experience in Java for Android app development. - Knowledge in creating authentication systems. - Familiarity with inventory management and accounting concepts. I'm looking for a skilled developer who can bring these elements together in a user-friendly manner. The design should be modern and clean, reflecting the professional nature of the app's purpose.
...need a professional web designer who can urgently create a portfolio website for me. This website is intended to attract potential clients and showcase my work in web design, so it has to be visually appealing with a focus on excellent UI/UX. Key Requirements: - Design Portfolio: The main purpose of this website is to showcase my previous web design projects. I need a freelancer who can help me create a visually engaging, easy-to-navigate, and responsive design to display these projects. - Client-Attracting Focus: The website should not only display my work but also attract potential clients. It should have a professional feel and must be designed keeping in mind that the primary goal is to market my services and attract c...
...a technical expert skilled in Raspberry Pi integrations to create a display of GPS coordinates, IMU data, and set the frequency for a TBS satellite receiver on a 7inch LCD screen. The components for this project are: - GPS module - IMU module - TBS satellite receiver The LCD display should show GPS coordinates and IMU data in real-time. It also needs to set the frequency for the TBS satellite receiver. The Raspberry Pi setup will be powered by a battery, so considering power consumption in the build is important. Ideal skills for this job would include: - Experience with Raspberry Pi integrations - Familiarity with GPS modules and IMU modules - Knowledge of frequencies for TBS satellite receivers - Proficient in power management for computer systems, pa...
...functionality is very simple, so I basically just need the 1. Main templetate would be but with an additional screen using other 3 packages. 2. Create Okta native app on Application flow: 1. On Start app if not authenticated, show screen with Login button (middle of screen) 2. When Login button is clicked, goto Okta authenticate 3. If Authenticated : 3.1 Goto to new screen with big round button in the middle of the screen -> "SCAN" 3.2 When clicked, a BLE scan is started for 4 sec. 3.3 If one specific BLE device for the scan is found (based on ID), present faceID prompt and if succeded call a function with haptic feedback 3.4 then back to screen with "SCAN" Button That's it, so all code is...
I have a significant number of handwritt...number of handwritten documents that need to be typed. The typed content will be used for data analysis. Key Skills and Experience: - Proficiency in accurate typing - Experience in handling handwritten materials - Strong understanding of data analysis Your role will essentially involve transcribing the content from these handwritten documents into a digital format. It is crucial that the data is typed accurately and with minimal errors. The typed data will be used for analysis, so the freelancer should ensure that the content is easily readable and properly formatted for data analysis purposes. This project is ideal for someone who has experience with data entry, accuracy in typin...
I need a skilled individual to help me create a professional slide deck - the presentation is attached below and is titled Freelancer's Global Interview Standards The presentation is to be around 15 to 20 slides in length. I have highlighted in blue in the below presentation document, the titles I want you to focus on creating for the slide deck. Please feel free to use images wherever necessary. Key requirements: - Creating a visually-engaging, professional slide deck - Incorporating provided branding guidelines - Ensuring the slides are clear and concise - Good project management and communication skills, as I aim to be involved in the process to ensure it aligns with my vision
I'm looking for a talented WordPress developer to help me with some fixes and updates on my website. The project includes: - Updating existing content: I need to refresh the existing content on my website. This involves tweaking language, adding new information, and ensuring a consistent tone across all pages. - Improving site speed: It's essential that my website loads quickly and efficiently. I need someone who can assess the current speed of my site and implement the necessary changes to improve it. Ideal candidates should have: - Proven experience in WordPress website management - Proficiency in content creation and editing - Strong understanding of website optimization and speed enhancement
I'm a new YouTuber with less than 1k subscribers. I'm looking to grow my subscriber base to 10k. I'll need someone who can help me with this. Key Requirements: - Proven track record of growing YouTube channels - Familiarity with YouTube's algorithm and best practices for engagement and subscriber growth Skills and Experience: - Social media marketing - YouTube channel management and growth - SEO and keyword research - Content strategy and optimization I'm open to suggestions and strategies to achieve this goal. Please provide a brief overview of how you would approach this project when you bid.
...expert to set up a comprehensive e-commerce website for my fast-moving consumer goods (FMCG) business. Key Requirements: - Product Management: The website should be able to support a catalog of 51-100 products. It should allow for easy addition, modification, and removal of products. - Shopping Cart: A seamless shopping cart feature is essential for a smooth customer experience. It should be user-friendly and support multiple purchases. - Payment Gateway: Integration of a secure and reliable payment gateway is a must. The gateway should support major credit cards and other common payment methods. Please note that the project is for the website setup only. The design aspect will be handled separately. Experience in e-commerce website developme...
...ideal candidate must be able to work on various projects with the following requirements: - User Authentication and Authorization: The developer will need to create secure login and registration systems for our websites. - Database Integration and Management: Proficiency in MySQL is a must. The developer will be responsible for managing and integrating databases effectively into our sites. - Payment Gateway Integration: The developer will have to implement payment gateways, ensuring a smooth and secure payment process for our users. Ideal Skills: - Proficiency in Core PHP and Wordpress Development - Strong understanding and experience with MySQL - Previous experience in User Authentication and Authorization - Previous experience in Database Integrati...
... The primary aim of this project is to integrate the ABDM with an Android app and a web platform. Key Responsibilities: - Seamless integration of the ABDM system with both Android and web platforms. - Ensuring data is shared seamlessly between the web and app. - Providing a unified user experience across all platforms. - Extending functionalities to mobile users. The ideal candidate should have: - Prior experience working on the Ayushman Bharat Digital Mission (ABDM) is a must. - Proficiency in integrating systems across web and Android platforms. - Strong familiarity with user interface design and user experience principles. - Excellent data analysis and reporting skills. - Ability to work with a high level of accuracy and attention ...
I'm looking for an experienced app developer to create a comprehensive e-commerce application for both iOS and Android platforms. Key Features: - Implement a functional and secure shopping cart system - Develop user profiles with seamless registration and profile management - Integration of a reliable payment gateway for smooth transactions Ideal Skills and Experience: - Proficient in cross-platform app development - Proven experience in e-commerce app creation - Knowledge of implementing and securing payment gateways - UI/UX design skills to ensure user-friendly interface
...be a key platform for my users to check and keep track of matka results, and the admin panel will be used to manage user accounts and track betting transactions. Key Features for Website: - Regular and live updates of matka results - Sorting and filtering options for user convenience - Display of historical data to aid users in making informed decisions Key Features for Admin Panel: - User registration and login management - Password reset functionality for users - User profile management Ideal Skills: - Proficiency in website development and design - Experience with admin panel development - Knowledge about data handling and security - Understanding of user experience and interface design - Ability to create an intuitive and user-friendly pl...
...AMZ, eBay, and Walmart. As a Product Researcher, you will be responsible for conducting in-depth market research, analyzing consumer trends, and identifying profitable product opportunities on these e-commerce platforms. Your main duties will include performing competitive analysis, conducting keyword research, and staying up to date with industry trends. The ideal candidate should have a strong understanding of AMZ, eBay, and Walmart's search algorithms, excellent analytical skills, and the ability to generate actionable insights. Required skills: - Proficiency in AMZ, eBay, and Walmart research tools - Experience in competitive analysis and keyword research - Strong analytical and problem-solving abilities - Knowledge of product trends and cons...
...a talented event designer to craft an unforgettable experience for a recurring one-day fan zone event. This event will occur weekly, providing a consistent opportunity for engaging, dynamic design work. In your role, you will be responsible for: - Designing the layout for each weekly event, creating unique and refreshing experiences for attendees. - Collaborating closely with me to ensure that every iteration of the event aligns with my vision. Ideal candidates will have: - A robust portfolio of event design work, ideally with specific experience in fan zone events. - Strong ability to adapt designs on a weekly basis, keeping the event fresh and exciting. - A detail-oriented mindset, allowing for consistent and high-quality work. - Strong time-management sk...
...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) - Strong understanding of character animation techniques - Ability to create realistic and visually stunning animations -...
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.
Hi there! For our project, we are seeking an experienced developer who can adeptly work with Rea...adeptly work with React 18. Your role would consist of assisting us with the installation of essential scripts on our server. To excel in this role, it would be a plus if you possess knowledge of: - Node.js - MongoDB - GraphQL Although these specific skills would be advantageous, they are not mandatory. On another note, our preferred server management system for deploying the React application is Shared Hosting. Thus, any experience you have with server management and deployment processes, particularity Shared Hosting, would greatly benefit your application. With your expertise, we trust that you can help us successfully manage this project. Looking forward ...
...help with an enhancement to our powerflow analysis utilizing Power Factory software. This project is primarily focused on conducting a comprehensive powerflow analysis to improve the efficiency and reliability of our power systems. Key Responsibilities: - Conduct a powerflow analysis using Power Factory software - Implement enhancements to improve overall power system efficiency - Ensure compliance with regulatory standards and best practices - Provide a detailed report on the analysis and suggested improvements Ideal Skills and Experience: - Proficiency in Power Factory software - Strong background in power systems analysis - Familiarity with power losses, voltage stability, and power transfer optimization - Excellent an...
...catalog for windows, with a design similar to quartzluxurywindows.com. AND a 10 pages Product Brochure/booklet from a sample hardcopy Key Features: - Product Catalog: The main functionality of the website will be to display the range of windows that we offer. The windows should be categorized by product type, similar to the organization on quartzluxurywindows.com. Requirements: - Experience in developing custom websites, particularly product catalogs. - Strong understanding of web design with an emphasis on user experience. - Ability to replicate the design and functionality of an existing website (). - Familiarity with organizing products by category. Optional: - Knowledge of SEO best practices to ensure the website is search engine friend...
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:
