work Agentic RAG for Documents Exploration Agent-based Retrieval-Augmented Generation for complex document search using LangChain and LangGraph. Prompt Engineering & Evaluation Systematic prompt optimization, observability, and evaluation for LLM-based RAG systems. Semantic Query Parsing Semantic query interpretation for LLM-based retrieval and document search systems. Hierarchical Multilabel Document Classification Hierarchical multi-label document categorization using a label taxonomy (tree/DAG) and neural + classical baselines. Documents Search & Answer Improving search quality with ranking, relevance signals, and evaluation (LTR + neural re-ranking). Other NLP Projects A collection of applied NLP projects including text classification, entity extraction, and syllable identification. research Toolkits for Serbian Language NLP tools and linguistic resources developed or adapted for Serbian, covering preprocessing, annotation, and analysis. Email Classification (Business vs. Personal) Research on effective methods for classifying emails into business and personal categories using traditional and neural models. N-gram genome analysis Alignment-free detection of genomic islands in bacterial genomes using n-gram language models, Markov chains, and C4.5 (2010).
