Table 1 Literature comparison.

From: Artificial intelligence CNN for information system optimization and decision support model

Literature

Research task

Computing technique

Advantage

Limitation

Waqar26

Architectural engineering

AI/ML

Risk analysis

Single field, limited integration

Settembre-Blundo27

Enterprise operation

Information model

Multidimensional risk assessment

Insufficient dynamic adaptability

Ehtisham28

Wood structure damage

CNN + image processing

Feature extraction

Single task, low universality

Narmadha & Vijayakumar29

Traffic flow forecast

CNN + LSTM

Time series prediction

Single scene, poor robustness

Nizam30

IoT anomaly detection

Depth anomaly detection

Real time identification

Cloud workflow has limited generality.

Chandrasiri & Meedeniya33

Cloud workflow scheduling

Deep learning

Energy efficiency optimization

Single goal, lack of closed loop

Aditi34

Cloud resource allocation

CNN

Resource bottleneck analysis

Single scene, insufficient adaptability of dynamic load

Simaiya35

Cloud load balancing

Hybrid deep learning + optimization

Load balancing

Single objective optimization, lack of end-to-end integration