Markos Markakis
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View article: KramaBench: A Benchmark for AI Systems on Data-to-Insight Pipelines over Data Lakes
KramaBench: A Benchmark for AI Systems on Data-to-Insight Pipelines over Data Lakes Open
Constructing real-world data-to-insight pipelines often involves data extraction from data lakes, data integration across heterogeneous data sources, and diverse operations from data cleaning to analysis. The design and implementation of d…
View article: Improving DBMS Scheduling Decisions with Fine-grained Performance Prediction on Concurrent Queries -- Extended
Improving DBMS Scheduling Decisions with Fine-grained Performance Prediction on Concurrent Queries -- Extended Open
Query scheduling is a critical task that directly impacts query performance in database management systems (DBMS). Deeply integrated schedulers, which require changes to DBMS internals, are usually customized for a specific engine and can …
View article: Blueprinting the Cloud: Unifying and Automatically Optimizing Cloud Data Infrastructures with BRAD
Blueprinting the Cloud: Unifying and Automatically Optimizing Cloud Data Infrastructures with BRAD Open
Modern organizations manage their data with a wide variety of specialized cloud database engines (e.g., Aurora, BigQuery, etc.). However, designing and managing such infrastructures is hard. Developers must consider many possible designs w…
View article: Sawmill: From Logs to Causal Diagnosis of Large Systems
Sawmill: From Logs to Causal Diagnosis of Large Systems Open
Causal analysis is an essential lens for understanding complex system dynamics in domains as varied as medicine, economics and law. Computer systems are often similarly complex, but much of the information about them is only available in l…
View article: The use of Indocyanine green in endocrine surgery of the neck
The use of Indocyanine green in endocrine surgery of the neck Open
Background: The insufficient reliability of preoperative imaging technology and limited convenience of intraoperative visualizing techniques have been associated with difficulty in surgical navigation in neck endocrine surgery. Indocyanine…