Developer & DevOps

Detect and classify anomalies with machine learning algorithms

25 nodes 277 118 Automatic trigger
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Workflow Description

Advanced workflow that ingests datasets from Google Cloud Storage, applies classification and anomaly detection algorithms, then uploads results to Qdrant. Built for technical teams processing large-scale data with intelligent automation.

How it works

  1. 1.Automatically load datasets from Google Cloud Storage
  2. 2.Process data and apply custom classification algorithms via code execution
  3. 3.Run anomaly detection and filter suspicious patterns
  4. 4.Send classified and detected results to Qdrant vector database
  5. 5.Route results conditionally based on detection outcomes

Use cases

  • Monitor data quality and detect faults in IoT systems and sensor networks
  • Classify anomalous behaviors in financial transactions and security applications

Requirements

  • Google Cloud account with Cloud Storage access permissions
  • Qdrant server configured and accessible over the network
  • Knowledge of classification and anomaly detection algorithms

Service Value

Ready-made workflow template for automation delivery and service execution.

Apps Used

Google Cloud Storage

Details

Trigger Automatic trigger
Nodes 25
Apps 1
Views 277
Downloads 118

How to Use

  1. 1.Click "Download Template"
  2. 2.Open your n8n dashboard
  3. 3.Go to Workflows > Import from File
  4. 4.Select downloaded file and configure credentials

Nodes Used (25)

/

When clicking ‘Test workflow’

Manual Trigger

#1

Google Cloud Storage

Google Cloud Storage

#2

Get fields for Qdrant

Set

#3

Qdrant cluster variables

Set

#4

Embed crop image

HTTP Request

#5

Create Qdrant Collection

HTTP Request

#6

Check Qdrant Collection Existence

HTTP Request

#7

Batches in the API's format

Set

#8

Batch Upload to Qdrant

HTTP Request

#9

Split in batches, generate uuids for Qdrant points

Code

#10

If collection exists

If

#11

Sticky Note

Sticky Note

#12

Payload index on crop_name

HTTP Request

#13

Sticky Note1

Sticky Note

#14

Sticky Note2

Sticky Note

#15

Sticky Note3

Sticky Note

#16

Sticky Note4

Sticky Note

#17

Sticky Note5

Sticky Note

#18

Sticky Note6

Sticky Note

#19

Sticky Note7

Sticky Note

#20

Sticky Note9

Sticky Note

#21

Sticky Note11

Sticky Note

#22

Filtering out tomato to test anomalies

Filter

#23

Sticky Note8

Sticky Note

#24

Sticky Note10

Sticky Note

#25