13 papers matching “retrieval” and 1 domain
Retrieval Augmented Generation Compositionality
RAG pipeline components do not reliably compound their isolated performance gains when combined, and the best-performing pipeline composition shifts as document corpus size expands.
- Surprising result
- Reframes the problem
Toward Agentic Retrieval-Augmented Generation for Enterprise Retail Workflows over Heterogeneous Data Sources
Chaining evidence across disparate structured and unstructured sources is the primary performance bottleneck in enterprise retail workflows, which model scaling alone fails to solve.
- New benchmark
CoverSynth: Coverage-Guided Generation of Retrieval Evaluation Sets
It introduces CoverSynth, an automated framework that generates enterprise-grade retrieval evaluation sets from unannotated corpora to uncover failure modes and differentiate retrieval systems far more effectively than human-authored sets.
- Reframes the problem
Beyond Retrieval Failure: Understanding Why LLMs Miss Evidence in Multi-Hop RAG
The study demonstrates that apparent multi-hop retrieval failures often stem from search drift rather than retriever inadequacy, though recovering missing evidence primarily shifts errors to premature resolutions and abstentions.
- Surprising result
- Reframes the problem
UNREAL: Unifying Retrieval and Long-Context with a Single Model
It introduces a single model-internal selection mechanism adding under 500K parameters to a frozen LLM that improves both multi-hop corpus retrieval recall and long-context inference speed.
RIT-RAG: Navigating Document Corpora with Retrieval-Induced Trees
It improves agentic RAG accuracy on large enterprise documentation by dynamically constructing multi-document sub-trees from initial retrieval results to guide LLM exploration.
- New benchmark
AGO AI Quality Gate: Evidence-First Release Decisions for Retrieval-Augmented Generation
It introduces an evidence-first RAG release framework that reduces unsafe production deployments by treating LLM judges as fallible and quantifying regression risk probabilistically.
- Reframes the problem
Re-ranking and Late Interaction Drive Retrieval Quality: A Controlled Comparison of RAG Strategies for Scientific Question Answering
- New benchmark
MMEnterprise-Bench: Evaluating Enterprise Agents over Evolving Multimodal Records
Higher retrieval recall achieved through larger models or budgets fails to consistently improve answer accuracy when enterprise workplace data contains temporal and cross-source conflicts.
- New benchmark
Is Complex Agentic Memory Always Needed? Naive RAG Is Stronger Than We Thought
A naive dense retrieval and reranking baseline operating directly over raw conversational history outperformed complex agentic memory architectures across multiple long-term conversation benchmarks.
- Surprising result
Inverting Multi-Vector Visual Document Indices
It demonstrates that multi-vector visual document indices stored in vector databases can be inverted to reconstruct document images, exposing 45% of sensitive tokens.
- Surprising result
Equal Ranking Quality, Different Decisions: Measuring and Reducing Order Dependence in LLM Scorers
It demonstrates that LLM rerankers with equivalent ranking metrics produce widely inconsistent downstream decisions due to candidate ordering, and introduces order-consistency fine-tuning to resolve the issue.
- Surprising result
- Reframes the problem
Accurate but Not Humble: Evaluating Epistemic Humility in LLM Agents under Knowledge Conflict
Higher agent task accuracy does not correlate with epistemic humility, as high-performing models often detect knowledge conflicts during execution but fail to escalate or report unresolved uncertainty in incorrect answers.
- New benchmark
- Surprising result