ADVENT: Automatic Predicate Invention with LLM in ILP

Discover how ADVENT uses LLM and deductive verification to invent predicates in ILP, achieving 80% success and interpretable rules. Improve your AI!

viernes, 3 de julio de 2026 • 4 min read • Q2BSTUDIO Team

LLM and deductive verification to invent predicates

In the field of artificial intelligence, the induction of logic programming remains one of the most complex challenges, especially when it comes to systems learning to generalize patterns without direct human intervention. ADVENT represents a significant advance by integrating large language models (LLM) with classic deductive verification in Prolog to create auxiliary predicates that previously required manual design. This mechanism not only automates the invention of new predicates but also generates semantically interpretable and reusable definitions across tasks. The combination of generative abduction and formal verification allows the system to refine its own hypotheses, achieving success rates where traditional methods fail completely. For a company like Q2BSTUDIO, specialized in custom applications, this type of innovation opens the door to systems that learn complex business rules autonomously, drastically reducing the development time of expert logic. Furthermore, the ability to reuse knowledge across projects fits perfectly with our philosophy of AI for business, where each solution is tailored to specific contexts but can share underlying intelligence.

From a technical perspective, ADVENT works in an iterative loop: the LLM proposes new predicate definitions based on relational data, and then the Prolog verifier executes those rules on concrete examples, generating feedback that guides the next proposal. This process not only improves accuracy but also gives invented predicates meaningful names, facilitating their audit and maintenance. In a typical business environment, where complex knowledge bases are handled —for example, in fraud detection or route planning systems— this automatic predicate invention capability can be integrated as an additional module within cloud services aws and azure platforms, allowing models to be updated with new logic without manual intervention. Q2BSTUDIO offers precisely this type of integration: from creating custom software that incorporates symbolic reasoning modules to implementing AI agents that make decisions based on dynamically learned rules.

The practical relevance of ADVENT also extends to the field of business intelligence. The interpretable rules it generates are ideal for feeding dashboards and reports, as any analyst can understand why a system recommends a certain action. For example, if we combine predicate invention with visualization tools like power bi, it is possible to build panels that explain the reasoning behind each automated decision. Additionally, the formal verification employed by ADVENT offers correctness guarantees that are critical in regulated sectors, such as banking or healthcare, where cybersecurity and traceability are non-negotiable requirements. At Q2BSTUDIO we develop custom applications that integrate these verification mechanisms, ensuring that each invented predicate meets domain constraints before being deployed in production.

Another key aspect is the ability to reuse knowledge. ADVENT accumulates learned predicates and rules in a shared repository, so that a problem solved for one client can serve as a basis for a completely different project. This aligns with our business intelligence services offering, where the reuse of models and logic reduces costs and accelerates implementation. Imagine, for example, a company that needs to classify financial transactions: the system can invent predicates like 'suspicious_transaction' or 'seasonal_pattern', and then those same definitions could be applied to anomaly detection in industrial inventories. This versatility is possible thanks to the combination of LLM and Prolog, and represents a qualitative leap compared to traditional ILP approaches.

From an implementation standpoint, Q2BSTUDIO offers consulting and development services to integrate this type of mechanism into existing infrastructures. Whether through creating custom applications with symbolic reasoning components, or orchestrating workflows on cloud services aws and azure, our team ensures that predicate invention is not an academic experiment but a productive tool. Furthermore, the interpretability of the generated rules facilitates auditing and regulatory compliance, two pillars of modern cybersecurity. In a market where the demand for AI for business is growing exponentially, having systems that explain their decisions has become a competitive differentiator.

In conclusion, ADVENT represents a firm step towards automating inductive reasoning, overcoming historical limitations of logic programming. For companies like Q2BSTUDIO, which develop custom software and artificial intelligence solutions, this technique offers a concrete path to building more autonomous, interpretable, and reusable systems. Our experience in implementing AI agents, power bi, and cloud platforms allows us to transform these advances into real value for our clients, adapting to their specific needs without losing sight of technical excellence and security. Automatic predicate invention is not the distant future of AI: it is a capability we can already integrate into concrete projects today.

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