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cs.DB2026
Experience Graphs: The Data Foundation for Self-Improving Agents
Gang Liao, Yujia He, Abdullah Ozturk +22
The database community has repeatedly advanced the state of the art by recognizing that new workloads demand new system architectures. We argue that long-horizon agentic tasks -- c…
cs.DB2024
Bullion: A Column Store for Machine Learning
Gang Liao, Ye Liu, Jianjun Chen +1
The past two decades have witnessed significant success in applying columnar storage to data warehousing and analytics. However, the rapid growth of machine learning poses new chal…
cs.DB2023
Flock: A Low-Cost Streaming Query Engine on FaaS Platforms
Gang Liao, Amol Deshpande, Daniel J. Abadi
Existing serverless data analytics systems rely on external storage services like S3 for data shuffling and communication between cloud functions. While this approach provides the…