2. VABot CORE AI ENGINE AND AI AVATARS

2. VABot CORE AI ENGINE

System Architecture: Intelligent Two-Way Communication

VABot Core AI is designed to enable the ecosystem of application layers to operate seamlessly, on a modular basis. The system architecture employs a hybrid model, combining edge-computing with blockchain nodes, also supporting a decentralised physical infrastructure network of AI powered super-terminals distributed across real-life locations. This decentralized approach not only ensures fault tolerance but also leverages the immutability, privacy and security features inherent in blockchain networks, whilst reducing data-management costs, increasing energy efficiency and reducing risk.

Tech Stack:

VABot's tech stack is designed to harness the power of blockchain and advanced AI learning models. Smart contracts deployed on the Ethereum mainnet and compatible networks facilitate the integration of blockchain functionalities. The system utilizes a combination of reinforcement learning, deep neural networks, and federated learning models to enable Avatars to dynamically adapt to user behavior and preferences.

Audio Visual:

The development of models for audio-visual speech recognition and synthesis, which are pivotal elements of a VABot Ai multi-modal consumer information terminal. Central to this system is the creation of a "talking head" an Avatar that serves as the visual interface for the consumer terminal, delivering a user-friendly experience that closely resembles human interaction. The implemented audio-visual speech recognition model, (initially tailored for the English language), operates on a state-synchronous decision fusion model. This model has been rigorously evaluated against audio-only speech recognition systems to assess the contribution of visual data to the accuracy of speech recognition.

The comparative analysis highlights the significant impact visual information has on the performance of automatic speech recognition, particularly in noisy environments where visual cues are integral to understanding user commands.

Technology behind the generation of natural, personalized talking Avatars, detailed below provide insights into enhancing customer service interfaces, emphasizing the importance of multi-modal communication in the creation of intuitive and responsive user interactions.

Decentralized Nodes:

Technical interactions between VABot Core AI components and blockchain infrastructure include, smart contract interactions, consensus mechanisms, and the flow of data between the decentralized nodes.

Learning Models:

VABot Ai has a unique approach to decentralized learning models, utilizing blockchain as the infrastructure for secure and transparent data sharing. Federated learning allows Avatars at different locations to collaboratively learn from user interactions without compromising individual user privacy. Smart contracts govern the learning process, ensuring the integrity of the training data and model updates.

Modular Solution and Tools:

The modular design of VABot Core AI, enables dApp developers, merchants and protocols to integrate, build and innovate different use cases and software applications using VABot Ai systems. Smart contract integration and decentralized digital ID's, provide a level of data privacy and security whilst maintaining interoperability and accessibility. VABot Ai aims to offer a unique proposition (USP) including the ability for organisations to customize and deploy specific AI modules on-demand, enhancing customer engagement strategies.

Data Flow and Data Wallets:

Blockchain ensures secure and auditable data flows within VABot's Core AI. Decentralized identifiers (DIDs) and verifiable credentials control access, providing users with ownership of their data through secure data wallets. This approach not only safeguards user privacy but also complies with evolving data protection regulations.

Data Processing and Data Management:

VABot's Core AI leverages blockchain for decentralized data processing and management. Smart contracts govern data transactions, ensuring data integrity and traceability. Through token-based incentives, data contributors are rewarded for sharing valuable insights, fostering a collaborative and transparent data ecosystem.

Decentralization:

Decentralization in VABOT's Core AI extends beyond the system architecture to the fabric of data management. Consensus mechanisms, implemented through blockchain, distribute decision-making processes across nodes, mitigating single points of failure and enhancing the system's overall resilience.

Privacy, Auditing, and Compliance:

Blockchain's immutability ensures a tamper-resistant audit trail for all data transactions, providing a transparent mechanism for compliance verification. VABot's Core AI has the capabilities to prioritize privacy through zero-knowledge proofs, allowing Avatars to derive insights from user data without exposing sensitive information.

Language Capabilities:

Language processing within VABot's Core AI benefits from blockchain-driven multilingual models. Smart contracts govern language models' updates, allowing for efficient collaboration and synchronization of language capabilities across different Avatars.

Controls and Brand Safety:

Smart contract-based controls are intended to provide a decentralized mechanism for managing Avatar interactions. Permissioned access to specific functionalities and behavioral controls are encoded in smart contracts, ensuring a tailored and controlled experience for users.

Sustainability:

VABot's commitment to sustainability is encoded in its blockchain protocol. Proof-of-stake consensus mechanisms, integrated with the Ethereum mainnet upgrade, contribute to energy efficiency, aligning with global sustainability goals for blockchain networks. Additionally, token-based incentives promote eco-friendly practices among participants in the VABot Ai ecosystem.

AI VIRTUAL ASSISTANT PROCESSES:

User Input Acquisition:

The user interacts with the system through a User Interface (UI), where they have the option to select an avatar. The user provides a voice input via the input field available in the UI.

Voice to Text Conversion:

The voice input from the user is captured and sent to the back-end. The AI Model on the back-end receives the voice data and converts into text.

Processing by the LLM Model:

The converted text is then processed by a Large Language Model (LLM), which interprets the user's request, LLM then decides if the requested item or information is available.

Item Retrieval or Recommendation:

If the item is available, the LLM Model proceeds to show the item and its associated image. If the item is not available, the LLM Model activates a recommendation model to suggest alternative items and images to the user.

Text to Speech Conversion:

Once the final text content is determined - be it the original item description or a recommended item, the text is converted into speech.

Video Generation:

In parallel with text to speech, the text content is also used to generate a corresponding video. The video generation module creates visual content that includes the avatar speaking the output, synchronized with the generated speech.

User Output Delivery:

The final output, comprising the audio (speech) and video (avatar visuals), is presented to the user through the UI.

The output is designed to be an interactive, audiovisual representation of the information the user requested or was recommended.

Throughout this process, the back-end servers, which likely include NVIDIA GPUs for processing due to their capability to handle AI and machine learning workloads efficiently, manage the heavy lifting of data processing and content generation. The use of NVIDIA GPUs also implies that CUDA cores might be utilized for parallel processing of AI tasks, enhancing the speed and responsiveness of VABot Ai.

User Flow: Avatar Selection and Voice to Video

Technical Requirements for VABot Ai Core System, DePIN and Avatar Operations (Web2):

RAM Requirements:

Minimum: 16 GB [For optimal performance: 32 GB or higher]

Processing Power:

Minimum: Intel i5 or Ryzen 5 Series

Recommended for enhanced performance: Intel i7 or Ryzen 7 Series or higher

GPU Specifications:

NVIDIA GPUs [preferably from the RTX series]

Essential: Support for CUDA (Compute Unified Device Architecture) for efficient parallel processing

AI and Machine Learning Processing:

Capabilities to maintain big data-sets for real-time interaction with suitability for complex machine learning model training. Optimized for high-quality avatar visual rendering.

Storage:

Solid State Drive (SSD) with a minimum capacity of 512 GB for faster data access and storage

Operating System:

Compatible with the latest versions of Windows, macOS, and Linux operating systems

Network Requirements:

High-speed internet connection for seamless cloud-based processing and data synchronization

Software Compatibility:

Compatible with leading AI and machine learning frameworks with support for development tools and environments necessary for VABOT programming and maintenance.