Lizeo

Data Blog by Lizeo

R&D engineer analyzing AI-driven data visualizations, including sentiment analysis icons, trend curves, and topic extraction, in a modern office environment.

From millions of data points to actionable insights: Lizeo's AI-powered approach

In today’s digital age, businesses face an unprecedented amount of data. Consequently, extracting valuable insights from this sea of information has become a pressing concern. In fact, Lizeo took the lead in harnessing the potential of Machine Learning back in 2009. This initiative aimed to revolutionize text analytics and customer insight. Building on this expertise, Lizeo has leveraged Generative AI since 2020. Specifically, this includes using Large Language Models (LLMs) to develop cutting-edge solutions. Ultimately, these tools are transforming how businesses interact with customers and make data-driven decisions.

Automated topic extraction and sentiment analysis ​

Initially, Lizeo built thousands of grammatical rules in different languages. Then, the company transitioned to graphical models like LDA (Latent Dirichlet Allocation) algorithms in 2017. Later, in 2019, a Lizeo researcher began a PhD thesis focused on this topic. Fortunately, it was successfully defended in France in 2023. During this period, LLMs began emerging. Therefore, Lizeo integrated them into their text analysis processes.

 

A Topical Approach to Capturing Customer Insight In Social Media

By integrating LLMs like OpenAI’s GPT, Claude, Llama, and MistralAI, Lizeo has overcome the limitations of traditional methods. Furthermore, these models are constantly tested and trained on large amounts of data. This enables them to learn from complex patterns. Indeed, these relationships would be impossible for humans to discern.

Today, one of the key applications of LLMs at Lizeo is automated topic extraction and sentiment analysis. Specifically, Lizeo feeds large volumes of text data into these models. As a result, we can extract relevant topics and sentiment (positive, negative, or neutral). Additionally, we can identify emotions like anger or joy from customer reviews and social media.

Ultimately, this approach enhances the accuracy and speed of the analysis. It also provides a more detailed market perspective.

Lizeo’s expertise and specialization ​

Lizeo takes the power of LLMs a step further by testing and fine-tuning these models internally (on our own machine with powerful GPUs), allowing the company to develop our own models specialized in specific industries and topics. This expertise enables Lizeo to deliver highly accurate and relevant insights that are tailored to the unique needs of its clients.

Lizeo also leverages open-source LLMs and enhances them with custom-built components, such as RAG (Retrieval Augmented Generation) or fine-tuning process, to create highly specialized models integrating:

  • Specific databases
  • Internal Lizeo documents related to the industries studied

Practical applications and benefits ​

So, how do Lizeo’s AI-powered applications benefit businesses?

  • Improved Service Quality: Historically, we developed our own text analysis algorithms in-house. However, LLMs have enabled us to significantly improve the quality of the results. By automating topic extraction, our clients gain a deeper understanding of their customers. Ultimately, this leads to improved service quality and satisfaction.

  • Time Savings: AI also plays a key role in improving online data collection. Thanks to machine learning, we can better detect and understand site structures and consumer reviews. As a result, this speeds up and improves data processing. Furthermore, AI-driven text analysis enables businesses to process large volumes quickly. This frees up resources for more strategic activities.

  • Simplification of processing rules: In the past, our analyses relied on hundreds of thousands of manually defined rules. Today, AI is gradually replacing these rules. It does this by automating model learning and adaptation.

  • Competitive Advantage: Finally, Lizeo’s expertise in AI-powered text analysis provides businesses with a strong competitive edge in their respective markets.

Case study: Image-based brand detection

Lizeo has developed significant expertise in prompt engineering. This helps in optimizing brand detection in images and enhancing other AI-driven capabilities. For example, through computer vision and machine learning algorithms, Lizeo can extract brand information from images. Consequently, this allows clients to verify their presence on specific websites or platforms. This technology has proven to be highly effective. One notable example is the detection of a brand that was previously missed by OCR (Optical Character Recognition) technology.

Additionally, our expertise in prompt engineering strengthens our AI models in text analysis. It significantly improves accuracy in automated topic extraction, sentiment analysis, and contextual understanding. Therefore, this enables us to deliver deeper and more relevant insights across various business applications.

Overcoming Challenges and Future Perspectives

Lizeo continues to push the boundaries of AI text analytics. We are poised to transform the way businesses interact with their customers. Undeniably, the potential applications of this technology are vast. Fortunately, Lizeo is well-positioned to capitalize on this trend.

However, as with any emerging technology, there are challenges to address. Ensuring the accuracy and fairness of AI-driven models is crucial. It is equally important to mitigate the risks of bias and misinformation during development.

In conclusion, Lizeo’s advanced work in AI-powered text and image analysis has the potential to transform the business landscape. By harnessing the power of LLMs and developing proprietary models, Lizeo has created a scalable and accurate solution. This is highly effective for customer insights and text analysis. As the industry continues to evolve, Lizeo remains at the forefront of innovation. We are dedicated to delivering cutting-edge solutions that empower businesses to make data-driven decisions and drive growth.

Are you ready to unlock the full potential of AI-powered insights for your business? Contact us today to discover how Lizeo can help you make smarter, data-driven decisions!