Zobrazeno 1 - 10
of 270
pro vyhledávání: '"Amr El Abbadi"'
Publikováno v:
Proceedings of the VLDB Endowment. 16:1291-1304
System operators are often interested in extracting different feature streams from multi-dimensional data streams; and reporting their distributions at regular intervals, including the heavy hitters that contribute to the tail portion of the feature
Publikováno v:
Proceedings of the VLDB Endowment. 16:643-656
Consider a cloud server that owns a key-value store and provides a private query service to its clients. Preserving client privacy in this setting is difficult because the key-value store is public , and a client cannot encrypt or modify it. Therefor
Autor:
Sihem Amer-Yahia, Yael Amsterdamer, Somnath Bhowmick, Angela Bonifati, Philippe Bonnet, Renata Borovica-Gajic, Barbara Catania, Tania Cerquitelli, Silvia Chiusano, Panos Chrysanthis, Carlo Curino, Jérôme Darmont, Amr El Abbadi, Avrilia Floratou, Juliana Freire, Alekh Jindal, Vana Kalogeraki, Georgia Koutrika, Kumar Arun, Sujaya Maiyya, Alexandra Meliou, Madhulika Mohanty, Felix Naumann, Nele Sina Noack, Fatma Özcan, Liat Peterfreund, Wenny Rahayu, Wang Chiew Tan, Yuanyuan Tian, Pınar Tözün, Genoveva Vargas Solar, Neeraja Yadwadkar, Meihui Zhang
Publikováno v:
HAL
Diversity and Inclusion (D&I) are core to fostering innovative thinking. Existing theories demonstrate that to facilitate inclusion, multiple types of exclusionary dynamics, such as self-segregation, communication apprehension, and stereotyping and s
Publikováno v:
Proceedings of the 13th Symposium on Cloud Computing
SoCC '22: ACM Symposium on Cloud Computing
SoCC '22: ACM Symposium on Cloud Computing, Association for Computing Machinery, Nov 2022, San Francisco California, United States. pp.386-402, ⟨10.1145/3542929.3563474⟩
SoCC '22: ACM Symposium on Cloud Computing
SoCC '22: ACM Symposium on Cloud Computing, Association for Computing Machinery, Nov 2022, San Francisco California, United States. pp.386-402, ⟨10.1145/3542929.3563474⟩
International audience; Graph processing is a popular computing model for big data analytics. Emerging big data applications are often maintained in multiple geographically distributed (geo-distributed) data centers (DCs) to provide low-latency servi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::670b64017007befbbb6dfb6b0467d32f
https://hal.science/hal-03879423/document
https://hal.science/hal-03879423/document
In this paper, we propose the first deterministic algorithms to solve the frequency estimation and frequent item problems in the bounded-deletion model. We establish the space lower bound for solving the deterministic frequent items problem in the bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a8b7e27e845a95f0fd866c0a7b2dcd5
http://arxiv.org/abs/2112.03462
http://arxiv.org/abs/2112.03462
Publikováno v:
SOSP
Given a private string q and a remote server that holds a set of public documents D, how can one of the K most relevant documents to q in D be selected and viewed without anyone (not even the server) learning anything about q or the document? This is
Publikováno v:
SIGMOD Conference
Scalability is one of the main roadblocks to business adoption of blockchain systems. Despite recent intensive research on using sharding techniques to enhance the scalability of blockchain systems, existing solutions do not efficiently address cross
Publikováno v:
SIGMOD Conference
The unique features of blockchains such as immutability, transparency, provenance, and authenticity have been used by many large-scale data management systems to deploy a wide range of distributed applications including supply chain management, healt
Publikováno v:
Proceedings of the VLDB Endowment. 12:1385-1398
Despite recent intensive research, existing blockchain systems do not adequately address all the characteristics of distributed applications. In particular, distributed applications collaborate with each other following service level agreements (SLAs
Publikováno v:
Proceedings of the VLDB Endowment. 12:611-623
Data storage in the Cloud needs to be scalable and fault-tolerant. Atomic commitment protocols such as Two Phase Commit (2PC) provide ACID guarantees for transactional access to sharded data and help in achieving scalability. Whereas consensus protoc