Search Results for author: Amr El Abbadi

Found 6 papers, 1 papers with code

LLM-SQL-Solver: Can LLMs Determine SQL Equivalence?

1 code implementation16 Dec 2023 Fuheng Zhao, Lawrence Lim, Ishtiyaque Ahmad, Divyakant Agrawal, Amr El Abbadi

Judging the equivalence between two SQL queries is a fundamental problem with many practical applications in data management and SQL generation (i. e., evaluating the quality of generated SQL queries in text-to-SQL task).

Question Answering Text-To-SQL

Data Augmentation for Diverse Voice Conversion in Noisy Environments

no code implementations18 May 2023 Avani Tanna, Michael Saxon, Amr El Abbadi, William Yang Wang

Voice conversion (VC) models have demonstrated impressive few-shot conversion quality on the clean, native speech populations they're trained on.

Data Augmentation Denoising +1

Autumn: A Scalable Read Optimized LSM-tree based Key-Value Stores with Fast Point and Range Read Speed

no code implementations8 May 2023 Fuheng Zhao, Leron Reznikov, Divyakant Agrawal, Amr El Abbadi

The key idea in improving the read performance is to dynamically adjust the capacity ratio between two adjacent levels as more data are stored.

Fides: Managing Data on Untrusted Infrastructure

no code implementations20 Jan 2020 Sujaya Maiyya, Danny Hyun Bum Cho, Divyakant Agrawal, Amr El Abbadi

But the increasing number of malicious attacks, both internal and external, as well as buggy software on third-party servers is causing clients to lose their trust in these external infrastructures.

Databases Cryptography and Security

SharPer: Sharding Permissioned Blockchains Over Network Clusters

no code implementations2 Oct 2019 Mohammad Javad Amiri, Divyakant Agrawal, Amr El Abbadi

In this paper, we introduce SharPer, a permissioned blockchain system that improves scalability by clustering (partitioning) the nodes and assigning different data shards to different clusters where each data shard is replicated on the nodes of a cluster.

Databases Distributed, Parallel, and Cluster Computing

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