Paper-Conference

Towards Foundation Database Models

This paper introduces the concept of "foundation models for databases," a new paradigm advocating for pre-trained, general-purpose models that can be adapted to various tasks and datasets with minimal overhead, moving away from the current inefficient one-off model approach.

Jan 20, 2025

CHASE-SQL: Multi-Path Reasoning and Preference Optimized Candidate Selection in Text-to-SQL
CHASE-SQL: Multi-Path Reasoning and Preference Optimized Candidate Selection in Text-to-SQL

CHASE-SQL is a novel framework that improves Text-to-SQL performance by using multiple LLM agents for diverse SQL candidate generation—employing divide-and-conquer, chain-of-thought reasoning, and instance-aware synthetic examples—and a fine-tuned selection agent to rank these candidates, achieving state-of-the-art accuracy on the BIRD benchmark.

Oct 2, 2024

Sleuth: A Trace-Based Root Cause Analysis System for Large-Scale Microservices with Graph Neural Networks
Sleuth: A Trace-Based Root Cause Analysis System for Large-Scale Microservices with Graph Neural Networks

Sleuth is a root cause analysis system that uses unsupervised graph learning on trace data to accurately and adaptably identify performance bottlenecks in large-scale microservice applications.

Feb 7, 2024

Ditto: End-to-End Application Cloning for Networked Cloud Services
Ditto: End-to-End Application Cloning for Networked Cloud Services

Ditto is an automated framework that addresses the lack of representative cloud service benchmarks by creating accurate, privacy-preserving clones of complex, end-to-end cloud applications, capturing everything from application logic and I/O to kernel operations for realistic system studies.

Jan 30, 2023

Sage: Practical & Scalable ML-Driven Performance Debugging in Microservices
Sage: Practical & Scalable ML-Driven Performance Debugging in Microservices

Sage is a machine learning-driven root cause analysis system that uses unsupervised models to accurately identify and correct performance violations in complex cloud microservices by analyzing their dependencies.

Apr 13, 2021

An Open-Source Benchmark Suite for Microservices and Their Hardware-Software Implications for Cloud and Edge Systems
An Open-Source Benchmark Suite for Microservices and Their Hardware-Software Implications for Cloud and Edge Systems

DeathStarBench is an open-source benchmark suite built with microservices that is representative of large end-to-end services. We use DeathStarBench to study the architectural characteristics of microservices, their implications in networking and operating systems, their challenges with respect to cluster management, and their trade-offs in terms of application design and programming frameworks.

Apr 15, 2019

Incentive Attack Prevention for Collaborative Spectrum Sensing: A Peer-Prediction Method

This paper proposes an incentive method using Private-Prior Peer-Prediction with approximate subjective priors to identify and punish malicious users in collaborative spectrum sensing, thereby improving detection rates even with numerous attackers, by rewarding honest reporting and penalizing falsified data.

Dec 15, 2015