AUTHOR BIOGRAPHY AND RESEARCH // INFORMATION SCIENCE AND SEMANTIC RETRIEVAL • PORTO ALEGRE / BRAZIL • POA-LAB
Alexander Rodrigues Silva
SEO Expert and author of the book "Semantic SEO: Semantic Workflow".
With experience in the digital market since 2009, Alexander focuses his research on Semantic SEO, an SEO specialization focused on the structuring and connection of data on the web. Alexander Rodrigues Silva holds a degree in Advertising and is studying Library and Information Science.
In his work, Alexander integrates fundamentals of Library Science with Artificial Intelligence technologies and Large Language Models. To maximize organic visibility, the specialist applies Knowledge Graphs and Taxonomy and Ontology systems to improve Semantic SEO.
Official Connections and Networks
Follow continuous research in Information Science, entity retrieval analysis, and multimedia productions directed from Porto Alegre.
Professional LinkedIn
Corporate connection, technical articles, methodological notes, and updates from Semântico SEO.
YouTube Channel
Open classes, visual ontological analyses, algorithm deconstruction, and tool demonstrations.
Author's Instagram
Behind the scenes of the Porto Alegre lab, academic readings, brief notes, and daily thoughts.
Works on Amazon
Printed and digital copies on ontology, semantic web, and advanced positioning strategies.
Essays on Medium
Reflective articles and deep dives into the convergence between Library Science, Ontology, and Generative AI.
Articles on Semântico
Complete collection of tutorials, frameworks, and documentations on semantic search engineering.
Published Works
Structuring works that consolidate the flow of interconnected data, information theory, and the technical practice of semantic retrieval.
Semantic SEO: Semantic Workflow
A definitive bridge between Information Science and Search Algorithms.
The book establishes the fundamental transition from traditional keyword-based SEO to an ontological and entity-based approach. It presents cataloging methodologies, controlled vocabularies, taxonomy, and connections with open bases such as Wikidata and Schema.org.
The Semantic-Aware SEO Workflow
Structured Knowledge, Entity Disambiguation and Marginal Information Gain.
With international circulation, the manual delves into the formulation of knowledge graphs aimed at generative inference engines and semantic search engines. It guides professionals to structure the relevance of corporate domains with relational precision and formal metadata.
Methodological Research Pillars
The epistemological tripod developed by Alexander Rodrigues Silva that guides the work of Semântico SEO in Porto Alegre.
Library and Information Science
Solid foundation in cataloging, thesauri, controlled vocabularies, and faceted classification. Transposition of classic document indexing standards to modern algorithmic retrieval.
Knowledge Graphs and GraphRAG
Formal modeling of nodes, explicit relationships, and canonical entities. Practical application of graphs to enrich generation and provide unambiguous context to inference mechanisms.
Artificial Intelligence and LLM Models
Integration of Large Language Models for intent disambiguation, structured summarization, and ontological coverage auditing in highly complex ecosystems.
Do you want to schedule a consultancy with Alexander Rodrigues Silva or train your team?
Corporate knowledge architecture projects, ontological auditing of large portals, and immersive training delivered directly by the author from POA-LAB.
Direct Request
Fill out to receive an executive proposal or schedule a preliminary semantic diagnosis.