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Llama2-7B-AIVision360

Text Generation
Transformers
PyTorch
English
llama
summarization
classification
translation
NLP
media and journalism
domain specific llm
Inference Endpoints
text-generation-inference
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Llama2-7B-AIVision360 (News Connect)

NewsConnect 7B (Llama2-7B-AIVision360) is a state-of-the-art, open-source chat model that stands as a beacon for technology, media, and AI news discussions. Built on the robust Llama2-7B architecture, this model has been enhanced and refined utilizing the AIVision360-8k dataset, making it a pioneer in the domain of AI news generation and interpretation.

Model Details

Dataset Utilized: AIVision360-8k

Drawing strength from the AIVision360-8k dataset, a curated collection hailing from "ainewshub.ie", this model is tailor-made for technology media and journalism. Offering structured interactions related to AI news, it captures the essence of the latest AI trends and evolutions. For a deeper dive into the dataset visit: AIVision360-8k

Model Specification

  • Developed by: CeADAR Connect Group
  • Model type: Large Language Model
  • Language(s): en
  • Finetuned from model: Llama2-7B

Key Features and Functionalities

Domain Specialization

The Llama2-7B-AIVision360 model is specialized in AI news, serving as a resource for AI researchers, enthusiasts, and media experts.

Model API Accessibility

Offers a straightforward Python integration for generating AI news insights.

Performance Optimisation

Efficient performance across both CPU and GPU platforms.

Data Representation

Utilises a comprehensive AI news dataset, enabling content generation to professional journalism standards.

Model Usage

Experience the capabilities of the Llama2-7B-AIVision360 model through a well-structured Python interface. To kick-start your exploration, follow the steps and snippets given below:

Prerequisites

1. Ensure required packages are available 

import torch
import transformers
from typing import Any, Dict
from transformers import PreTrainedTokenizerFast, AutoTokenizer, 
AutoModelForCausalLM
from transformers import (
    AutoModelForCausalLM,
    AutoTokenizer,
    BitsAndBytesConfig,
    HfArgumentParser,
    TrainingArguments,
    pipeline,
    logging,
)
import time

2. Initiate the model and tokenizer 

model_name = "ceadar-ie/Llama2-7B-AIVision360"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModelForCausalLM.from_pretrained(model_name, device_map="auto", 
torch_dtype=torch.float16, trust_remote_code=True)

3. Create a function for generating text 

def generate_text(input_text):
    num_words_input = len(input_text.split())

    start_time = time.time()
    
    pipe = pipeline(task="text-generation", model=model, tokenizer=tokenizer, max_length=500,temperature=1, top_k=10, top_p=0.1, repetition_penalty = 1.15)
    prompt = f" [INST] {input_text} [/INST]"
    result = pipe(prompt)
    generated_text = result[0]['generated_text'].replace(prompt, "").strip()

    end_time = time.time()
    time_taken = end_time - start_time

    num_words_generated = len(generated_text.split())

    print("Generated Output:")
    print(generated_text)
    print('=' * 60 )
    print("\nNumber of Words in Input Text:", num_words_input)
    print("Number of Words in Generated Output:", num_words_generated)
    print("Time Taken to Generate Output: {:.2f} seconds".format(time_taken))

Example Evaluation and Use

Example Prompt 1:

Concisely list any recent controversies or debates in the AI community.

Generated Output:

The text discusses the latest news and developments in the AI industry, specifically highlighting controversies and debates that have been ongoing in the community. Recent controversies or debates in the AI community include:

  • Debate over whether AI-generated art is art.
  • Controversy over a study claiming that AIs can defeat humans at chess.
  • Disagreement among experts about the risk of extinction from AIs.
  • Concerns about the use of AI to manipulate images of children.
  • Proposals for new rules governing generative AI.
  • Criticism of companies using AI-powered customer service technology without proper disclosure.
  • Worries about the potential misuse of large language models like GPT-4.

Example Prompt 2:

List new regulations or guidelines that have been introduced globally concerning AI ethics and bias mitigation.

Generated Output:

There has been an increased focus on regulating artificial intelligence (AI) globally due to concerns about ethics, bias, and the potential for disinformation. New regulations or guidelines include:

  • European Commission's proposal for a law to ensure that AI systems are not biased against people with disabilities, race, gender, age, or religion.
  • OECD's recommendation on non-discrimination in AI decision-making.
  • ILO's updated recommendations on equal pay and other forms of discrimination.
  • Adoption of the Global Factorial Code by the UK government.
  • Benchmarks by the World Benchmark Foundation to measure the respect of human rights in AI products.
  • Tool by the Human Rights Foundation to assess respect of individual freedoms in generative AI applications.

Example Prompt 3:

What are the current market trends in the AI industry?

Generated Output:

The AI industry is rapidly evolving with notable trends such as:

  • Increased Adoption of Cloud-based AI Services.
  • Growing Focus on Explainability and Interpretability.
  • Integration of AI with Other Technologies.
  • Increased Focus on Ethics and Fairness.
  • Growing Demand for AI Talent.
  • Increased Focus on Cybersecurity

Example Prompt 4:

Which sectors or industries are seeing the most rapid AI adoption right now?

Generated Output:

AI adoption is evident across various sectors, including:

  • Healthcare: AI in analyzing medical images, diagnosing diseases, and chatbots for health advice.
  • Finance: Detecting fraud, analyzing financial data, and AI-powered financial advice.
  • Retail: Personalizing customer experiences, optimizing inventory, and AI chatbots for product recommendations.
  • Manufacturing: Optimizing production, predicting maintenance, and monitoring industrial equipment.
  • Transportation: Developing autonomous vehicles, improving traffic flow, and optimizing logistics.
  • Energy: Optimizing energy consumption, predicting demand, and enhancing renewable energy efficiency.
  • Agriculture: Optimizing yields, predicting weather, and monitoring agricultural equipment.
  • Education: Personalizing learning, grading assignments, and developing adaptive learning systems.
  • Security: Detecting cyber attacks, analyzing surveillance footage, and improving emergency responses.

Training Details

Training Hyperparameters

  • per_device_train_batch_size = 10
  • gradient_accumulation_steps = 4
  • optim = "paged_adamw_32bit"
  • warmup_steps = 100
  • learning_rate = 2e-4
  • max_grad_norm = 0.3
  • warmup_ratio = 0.03

Model Limitations

Potential Biases: With its fine-tuning centered on AI news sources, inherent biases from these sources may reflect in the model's outputs.

Licensing

The Llama2-7B-AIVision360 model, developed in collaboration with CeADAR Connect Group, combines the licensing frameworks of both Llama2 and AIVision360. Under Meta's terms, users are granted a non-exclusive, worldwide, non-transferable, royalty-free limited license for the use and modification of Llama Materials, inclusive of the Llama2 model and its associated documentation. When redistributing, the provided Agreement and a specific attribution notice must be included. In alignment with the AIVision360 dataset's licensing, the model is also distributed under the Apache 2.0 open-source license, promoting its use and modification within the AI community, while ensuring content reliability sourced from established AI news publishers.

Out-of-Scope Use

Llama2-7B-AIVision360 is specifically tailored for AI news discussions. It is not optimized for:

  • General, non-AI-related conversations.
  • Domain-specific tasks outside AI news.
  • Direct interfacing with physical devices or applications.

Bias, Risks, and Limitations

  • Dataset Biases: The AIVision360-8k dataset may contain inherent biases that influence the model's outputs.
  • Over-reliance: The model is an aid, not a replacement for human expertise. Decisions should be made with careful consideration.
  • Content Understanding: The model lacks human-like understanding and cannot judge the veracity of news.
  • Language Limitations: The model's primary language is English. Performance may decrease with other languages.
  • Knowledge Cut-off: The model may not be aware of events or trends post its last training update.

Citation: 

@misc {ceadar_2023,
    author       = { {CeADAR} },
    title        = { Llama2-7B-AIVision360 (Revision e349e9a) },
    year         = 2023,
    url          = { https://huggingface.co/ceadar-ie/Llama2-7B-AIVision360 },
    doi          = { 10.57967/hf/1069 },
    publisher    = { Hugging Face }
}

Contact:

For any further inquiries or feedback concerning Llama2-7B-AIVision360, please forward your communications to ahtsham.zafar@ucd.ie

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