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View article: An Analysis of Hyper-Parameter Optimization Methods for Retrieval Augmented Generation
An Analysis of Hyper-Parameter Optimization Methods for Retrieval Augmented Generation Open
Optimizing Retrieval-Augmented Generation (RAG) configurations for specific tasks is a complex and resource-intensive challenge. Motivated by this challenge, frameworks for RAG hyper-parameter optimization (HPO) have recently emerged, yet …
View article: Extensible Data Skipping
Extensible Data Skipping Open
Data skipping reduces I/O for SQL queries by skipping over irrelevant data objects (files) based on their metadata. We extend this notion by allowing developers to define their own data skipping metadata types and indexes using a flexible …
View article: It Takes Two to #MeToo - Using Enclaves to Build Autonomous Trusted Systems
It Takes Two to #MeToo - Using Enclaves to Build Autonomous Trusted Systems Open
We provide enhanced security against insider attacks in services that manage extremely sensitive data. One example is a #MeToo use case where sexual harassment complaints are reported but only revealed when another complaint is filed again…
View article: Real-Time Probabilistic Data Fusion for Large-Scale IoT Applications
Real-Time Probabilistic Data Fusion for Large-Scale IoT Applications Open
Internet of Things (IoT) data analytics is underpinning numerous applications, however, the task is still challenging predominantly due to heterogeneous IoT data streams, unreliable networks, and ever increasing size of the data. In this c…