Posted 5 days ago
  • Hourly: $18.00 - $40.00
  • Intermediate
  • Est. time: 1 to 3 months, Less than 30 hrs/week

We are seeking a skilled NLP Data Science Researcher to join our team. As a researcher, you will be responsible for conducting research and analysis on natural language processing (NLP) techniques and algorithms. Your main focus will be on developing NLP models and strategies to extract insights from large datasets. Additionally, you will collaborate with cross-functional teams to implement and optimize NLP solutions. The ideal candidate should have a strong background in data science, machine learning, and NLP, with proficiency in programming languages such as Python or R. Strong analytical and problem-solving skills are essential. Skills required: - Natural Language Processing (NLP) - Data Science - Machine Learning - Python/R programming - Research and Analysis - Problem Solving

Data ScienceData AnalysisPythonMachine LearningNatural Language Processing
Posted last week
  • Hourly: $17.00 - $50.00
  • Intermediate
  • Est. time: Less than 1 month, Less than 30 hrs/week

We are seeking a highly skilled Sentiment Analysis Expert to join our team. As a Sentiment Analysis Expert, you will be responsible for analyzing large volumes of text data from various sources and extracting insights to understand customer sentiments. Your expertise in natural language processing and machine learning algorithms will be crucial in developing accurate sentiment analysis models. Responsibilities: - Develop and implement sentiment analysis algorithms - Clean and preprocess text data for analysis - Analyze sentiment patterns and trends - Provide actionable insights and recommendations based on analysis results Requirements: - Proven experience in sentiment analysis and natural language processing - Strong knowledge of machine learning algorithms - Proficiency in Python and related libraries (NLTK, scikit-learn) - Excellent analytical and problem-solving skills - Good communication and collaboration abilities Size: Medium Duration: 3 to 6 months Expertise: Expert

PythonData ScienceMachine LearningData AnalysisNatural Language Processing
  • Hourly: $80.00 - $125.00
  • Expert
  • Est. time: 3 to 6 months, Less than 30 hrs/week

We are seeking individuals with advanced expertise in AI and its application to cybersecurity, particularly focusing on neural networks, high-performance computing (HPC), and other advanced data science technologies, frameworks, models, systems, human-machine interfaces, or applications. Subject Matter Experts (SMEs) will be expected to possess extensive knowledge and experience in AI and Machine Learning (ML) technologies, coupled with an extensive background in cybersecurity. Applicants in this role will participate in a series of workshops to design hiring assessment material, such as interviews and knowledge tests that will determine the proficiency of candidates. Some of the responsibilities of the AI SMEs will include: • Attend orientation and training meetings. • Attend and contribute to content development workshops. • Participate in regular and/or ad hoc status meetings. • Formulate and draft assessment scenarios (includes desk work or “homework” outside of workshop hours). • Write assessment items relevant to scenarios and specific technical capabilities and competencies. • Complete competency coverage and difficulty ratings on assessment items. • Revise scenarios and items based on feedback. The type of technical skills that we are looking for include: • Machine Learning Expertise: Demonstrated expertise in various machine learning techniques (e.g., supervised learning, unsupervised learning, anomaly detection) for analyzing cybersecurity data to identify threats, vulnerabilities, and suspicious activities. • Data Science Proficiency: Ability to understand, clean, and prepare large datasets for AI models, including network traffic logs, threat intelligence feeds, and security incidents. • Cloud Computing Knowledge: Familiarity with cloud-based AI platforms such as Google Cloud AI Platform, Amazon SageMaker, or Microsoft Azure AI for training, deploying, and managing AI models. • Security Expertise: In-depth understanding of cybersecurity principles, attack vectors, and mitigation strategies to interpret AI findings and make informed security decisions. • Programming Languages: Proficiency in Python, R, or Java for model development and data analysis, with knowledge of specific security-focused libraries being advantageous. Qualifications: • Excellent communication skills, both oral and written, required. Must be able to convey technical information effectively to diverse audiences. • Advanced degrees and/or publications in relevant fields preferred. • U.S. citizenship required. Background check is required before starting work.

Anomaly DetectionJavaRSQLArtificial IntelligenceArtificial Neural NetworkMachine LearningDeep LearningNatural Language ProcessingPython
  • Hourly: $80.00 - $115.00
  • Expert
  • Est. time: Less than 1 month, Less than 30 hrs/week

Job Posting: AI and Machine Learning Expert Description: We are looking for an experienced AI and machine learning expert to assist us in integrating advanced AI models and developing a robust front-end interface for streamlined organizational data processing. Responsibilities: 1. Setup and Configuration: - Implement advanced AI models suitable for large-scale data handling. - Provide a detailed recommendation on the optimal platform for deployment, considering our existing account with a major cloud provider and openness to other viable options. 2. Environment Analysis: - Determine and set up the necessary environment on a preferred virtual platform for each model. - Ensure the setup is optimized for model efficiency and data handling. 3. Custom Training and Data Integration: - Enable the models to be trained with our organization-specific data. - Implement processes for integrating unique organizational data into the models to enhance their functionality. 4. API Integration and Accessibility: - Establish external REST API access for the models. - Ensure compatibility with various data formats and special characters. 5. Front-End Development: - Design and develop a user-friendly front-end interface. - The interface should facilitate seamless communication with the installed models, maintaining high context integrity. 6. Consultation on Custom Training vs. Third-Party Solutions: - Advise on the best approach between custom training and using third-party solutions. - Focus strategy on processing and summarizing large, client-specific datasets. Ideal Candidate: - Expertise in AI, machine learning, with a strong emphasis on working with OpenAI technologies. - Strong background in API development and integration. - Proficiency in front-end development, with a focus on user interface and experience. - Experience with cloud platforms and virtual environments is highly preferred. - Proven track record of handling organizational data and customizing AI models for specific business needs. Project Goals: - Efficient setup and integration of AI models tailored to our organization's needs. - Streamlined process for incorporating and retrieving organization-specific data. - Robust and intuitive interface for easy model interaction and data processing. We are looking for a freelancer who can not only execute these tasks but also provide strategic insights into optimizing our use of AI technologies. If you have the experience and skills required, we'd love to hear from you.

Machine LearningDeep LearningData ScienceArtificial Neural NetworkNatural Language Processing
  • Hourly
  • Expert
  • Est. time: More than 6 months, 30+ hrs/week

I want to create develop an AI Agent for an application I would like to build. The developer should know how to craft dynamic prompts, manage continuous loop processes, and develop action functions that allow the AI agents to behave in a sophisticated and user-responsive manner. Must have knowledge and focus of OpenAI API, Langchain and ReAct prompting. Have a techniques for creating responsive, context-aware AI interactions. Ultimately, must be able to build and implement intelligent AI agents capable of complex, real-world interactions Prompt Engineering Skills Construct and Automate AI Agents Integrate AI Agents into Practical Applications

GPT-3GPT-4JavaNatural Language ProcessingArtificial IntelligencePythonAPIJavaScriptMachine LearningLLM Prompt EngineeringOpenAI APILangChain
  • Fixed price
  • Intermediate
  • Est. budget: $500.00

Job Description We are seeking an experienced AI software developer to create a custom software or bot capable of automating data extraction and form submission tasks. The primary function of this software will be to read specific information (such as names, phone numbers, last 4 digits of social security numbers, and addresses) from images of applications and input this data into a designated website. The website may involve navigating through multiple pages, selecting checkboxes, solving captcha puzzles, and handling error messages. Key Responsibilities 1. Develop an AI-powered solution capable of accurately extracting information from images, including names, phone numbers, last 4 digits of social security numbers, and addresses. 2. Design algorithms to input extracted data into designated fields on a website, navigating through various pages and prompts. 3. Implement error handling mechanisms to address issues such as captcha puzzles, validation errors, and incorrect inputs. 4. Incorporate trial and error logic to adapt to different website layouts and error scenarios, including backtracking and modifying specific information to progress through the application process. 5. Ensure the software operates efficiently and reliably, with the ability to process multiple applications concurrently. 6. Collaborate with the team to test and refine the software, incorporating feedback and making necessary adjustments to enhance performance and accuracy. Requirements 1. Proven experience in developing AI software or bots for data extraction and automation tasks. 2. Proficiency in programming languages such as Python, Java, or C++. 3. Familiarity with computer vision techniques for image processing and text recognition. 4. Strong problem-solving skills and the ability to devise efficient algorithms for navigating websites and handling errors. 5. Excellent communication skills and the ability to work collaboratively in a team environment. 6. Experience with web scraping frameworks (e.g., BeautifulSoup, Scrapy) and browser automation tools (e.g., Selenium) is preferred.

Artificial IntelligencePythonNatural Language ProcessingMachine LearningNeural Network
  • Hourly: $50.00 - $90.00
  • Intermediate
  • Est. time: 3 to 6 months, Not sure

Job Description: Overview: We are seeking a highly skilled developer to advance the development, optimization, and strategic guidance of our AI tool. This project is partially completed, and we need further expertise to bring it to fruition. Project Scope: The project requires between 60 to 200 hours of dedicated work. Key Responsibilities: 1. Set Up and NVIDIA GPU (Jetson Orin): Ensure the hardware setup is optimized for advanced AI processing, focusing on maximizing the performance of machine learning models. 2. Optimize AI Model Performance: Refine Python code to enhance the efficiency and effectiveness of machine learning and NLP, OCR Text analysis models. 3. Strategic AI Development Guidance: Provide expert advice on the AI development process, ensuring the tool evolves appropriately and aligns with strategic goals. 4. Development of Complex AI Algorithms: Apply advanced mathematical and statistical concepts to develop and refine algorithms that improve the AI’s learning and decision-making processes. Skills and Qualifications: 1. Expertise in AI and Machine Learning: Demonstrable proficiency with complex AI model development and optimization. 2. Advanced Python Programming: Extensive experience in Python, with a strong emphasis on writing clean, efficient, and robust code. 3. NLP Mastery: Expert knowledge in Natural Language Processing techniques and applications. 4. Data Manipulation and Analysis: Proven ability to handle large datasets and perform sophisticated data analysis. 5. API Integration Experience: Skilled in integrating various APIs and ensuring seamless data interchange. 6. Linux and Hardware Programming: Experience with Linux environments and programming hardware like NVIDIA Jetson Nano or Raspberry Pi; desirable but not mandatory. 7. Front-End Development Skills: Useful but optional; ability to contribute to front-end development can be a bonus. Additional Information: While I cannot disclose more details of the project publicly, I am eager to discuss it further. Please message me to arrange a conversation. Additional Notes: - Prior experience with similar AI development projects will be viewed favorably.

AI DevelopmentAI Model TrainingData ScienceMachine Learning AlgorithmImage AnalysisNatural Language ProcessingChatbotpandasPythonData ExtractionData ScrapingAutomationWeb CrawlingAPIArtificial IntelligenceMachine LearningData AnalysisOCR Software
  • Hourly: $80.00 - $100.00
  • Expert
  • Est. time: 1 to 3 months, Less than 30 hrs/week

Hi there, Am looking for someone to help me build a sentiment analysis tool using user's tweets via API. Further, I am looking to learn more about NLP, machine learning, sentiment analysis and Python. I would also ask that you tutor me throughout the process of building the tool. It's important to me that you went to a top university for CS, math or a related field (Berkeley, Stanford, etc.) If you are comfortable working on me with this project as well as tutoring me (2x a week, 1 hr sessions), then type the word TEACHER in all caps at the top of your application. Thanks!

PythonMachine LearningData ScienceArtificial IntelligenceNatural Language Processing
Posted 3 weeks ago
  • Hourly: $80.00 - $115.00
  • Expert
  • Est. time: Less than 1 month, Less than 30 hrs/week

Job Posting: AI and Machine Learning Expert Description: We are looking for an experienced AI and machine learning expert to assist us in integrating advanced AI models and developing a robust front-end interface for streamlined organizational data processing. Responsibilities: 1. Setup and Configuration: - Implement advanced AI models suitable for large-scale data handling. - Provide a detailed recommendation on the optimal platform for deployment, considering our existing account with a major cloud provider and openness to other viable options. 2. Environment Analysis: - Determine and set up the necessary environment on a preferred virtual platform for each model. - Ensure the setup is optimized for model efficiency and data handling. 3. Custom Training and Data Integration: - Enable the models to be trained with our organization-specific data. - Implement processes for integrating unique organizational data into the models to enhance their functionality. 4. API Integration and Accessibility: - Establish external REST API access for the models. - Ensure compatibility with various data formats and special characters. 5. Front-End Development: - Design and develop a user-friendly front-end interface. - The interface should facilitate seamless communication with the installed models, maintaining high context integrity. 6. Consultation on Custom Training vs. Third-Party Solutions: - Advise on the best approach between custom training and using third-party solutions. - Focus strategy on processing and summarizing large, client-specific datasets. Ideal Candidate: - Expertise in AI, machine learning, with a strong emphasis on working with OpenAI technologies. - Strong background in API development and integration. - Proficiency in front-end development, with a focus on user interface and experience. - Experience with cloud platforms and virtual environments is highly preferred. - Proven track record of handling organizational data and customizing AI models for specific business needs. Project Goals: - Efficient setup and integration of AI models tailored to our organization's needs. - Streamlined process for incorporating and retrieving organization-specific data. - Robust and intuitive interface for easy model interaction and data processing. We are looking for a freelancer who can not only execute these tasks but also provide strategic insights into optimizing our use of AI technologies. If you have the experience and skills required, we'd love to hear from you.

Machine LearningDeep LearningData ScienceArtificial Neural NetworkNatural Language Processing
Posted 3 weeks ago
  • Hourly
  • Expert
  • Est. time: 1 to 3 months, Hours to be determined

Job Description: We are currently offering a contract opportunity for an experienced AI Model Developer specializing in ChatGPT models. This role involves customizing, fine-tuning, and integrating our proprietary ChatGPT into the backend of our website to enhance functionality and user experience. The ideal candidate will have extensive experience in AI schemas, model training using various computational tests, and must be prepared to handle sensitive information with high confidentiality. Responsibilities: Model Optimization: Apply advanced techniques to improve the efficiency, accuracy, and consistency of our internally-used ChatGPT. Semantic Enhancements: Enhance the semantic capabilities of the AI model to improve user experience. Interactive Map Integration: Develop and integrate interactive maps within the existing ChatGPT environment to augment user interaction. Web Integration: Seamlessly integrate the customized ChatGPT model into the backend of our website, ensuring robust functionality and smooth interaction flows. Data Security and Privacy: Strictly adhere to our privacy policies and sign a Non-Disclosure Agreement (NDA) to ensure the security of proprietary information. Collaboration: Work closely with our team to ensure smooth integration and functionality across platforms. Report on progress and technical challenges. Technical Skills: Expertise in AI schemas and various computational testing methods. Proven experience with semantic enhancement techniques and interactive tools within AI systems. Personal Skills: Excellent problem-solving skills, effective communication capabilities, and a strong ethical stance on privacy and data protection.

Artificial IntelligencePythonTensorFlowNatural Language ProcessingMachine Learning
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