Search Results for author: Vijay Agneeswaran

Found 3 papers, 0 papers with code

High Significant Fault Detection in Azure Core Workload Insights

no code implementations14 Apr 2024 Pranay Lohia, Laurent Boue, Sharath Rangappa, Vijay Agneeswaran

Faults or Anomalies are observed in these time-series data owing to faults observed with respect to metric name, resources region, dimensions, and its dimension value associated with the data.

Fault Detection Time Series +1

Detecting Concept Drift in the Presence of Sparsity -- A Case Study of Automated Change Risk Assessment System

no code implementations27 Jul 2022 Vishwas Choudhary, Binay Gupta, Anirban Chatterjee, Subhadip Paul, Kunal Banerjee, Vijay Agneeswaran

In this work, we carry out a systematic study of the following: (i) different patterns of missing values, (ii) various statistical and ML based data imputation methods for different kinds of sparsity, (iii) several concept drift detection methods, (iv) practical analysis of the various drift detection metrics, (v) selecting the best concept drift detector given a dataset with missing values based on the different metrics.

Imputation

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