7 citations · 24 across the 12 of their papers we have counts for
14 papers
Environment Steering: Using Data Flow Control to Improve Agent Utility and Safety
Charlie Summers, Prajwal Raghunath, Aaditya Pai +4
LLM agents can make unsafe tool calls even when instructed to behave safely. Existing defenses constrain agents before execution, modify tool inputs/outputs, or rely on LLM judges;…
Efficient Approximation of Certain and Possible Answers for Ranking and Window Queries over Uncertain Data (Extended version)
Su Feng, Boris Glavic, Oliver Kennedy
Uncertainty arises naturally inmany application domains due to, e.g., data entry errors and ambiguity in data cleaning. Prior work in incomplete and probabilistic databases has inv…
Computing expected multiplicities for bag-TIDBs with bounded multiplicities
Su Feng, Boris Glavic, Aaron Huber +2
In this work, we study the problem of computing a tuple's expected multiplicity over probabilistic databases with bag semantics (where each tuple is associated with a multiplicity)…
TreeToaster: Towards an IVM-Optimized Compiler
Darshana Balakrishnan, Carl Nuessle, Oliver Kennedy +1
A compiler's optimizer operates over abstract syntax trees (ASTs), continuously applying rewrite rules to replace subtrees of the AST with more efficient ones. Especially on large…
Efficient Uncertainty Tracking for Complex Queries with Attribute-level Bounds (extended version)
Su Feng, Aaron Huber, Boris Glavic +1
Certain answers are a principled method for coping with the uncertainty that arises in many practical data management tasks. Unfortunately, this method is expensive and may exclude…
Uncertainty Annotated Databases - A Lightweight Approach for Approximating Certain Answers (extended version)
Su Feng, Aaron Huber, Boris Glavic +1
Certain answers are a principled method for coping with uncertainty that arises in many practical data management tasks. Unfortunately, this method is expensive and may exclude use…