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A Novel Energy Based Model Mechanism for Multi-Modal Aspect-Based Sentiment Analysis

AAAI 2024 · Vision-language and multimodal › Cross-modal learning · approach: Multimodal sentiment analysis · 24 citations (OpenAlex)

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Proposes DQPSA, which uses a prompt as both visual and language query (Prompt as Dual Query) and an Energy-based Pairwise Expert to jointly extract aspects and sentiments in multi-modal aspect-based sentiment analysis, reporting state-of-the-art on Twitter2015, Twitter2017 and Political Twitter.

Problem

Multi-modal aspect-based sentiment analysis (MATE, MASC, JMASA) suffers from differing visual focus across analysis targets, modal gap between separately encoded image and text, and span-based extractors ignoring pairwise relevance of span boundaries.

Approach

A prompt serves as both a visual query (via alternating self- and cross-attention over frozen CLIP image features, BLIP-2 style) and a language query for the text encoder, yielding prompt-aware visual information; an energy-based pairwise scoring of start-end boundaries replaces independent boundary prediction for span extraction.

Key results

Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add EPE to DQPSA (ablation)DQPSA · Twitter2015 MATEF1: 86.3 -> 87.7Helped
Add EPE to DQPSA (ablation)DQPSA · Twitter2015 MASCF1: 80.9 -> 81.1Helped
Add EPE to DQPSA (ablation)DQPSA · Twitter2015 JMASAF1: 69.1 -> 71.9Helped
Add EPE to DQPSA (ablation)DQPSA · Twitter2017 MATEF1: 92.5 -> 94.3Helped
Add EPE to DQPSA (ablation)DQPSA · Twitter2017 MASCF1: 73.1 -> 75.0Helped
Add EPE to DQPSA (ablation)DQPSA · Twitter2017 JMASAF1: 66.8 -> 70.6Helped
Use PDQ visual query instead of optimizable tokens (ablation)DQPSA · Twitter2015 MASCF1: 78.4 -> 81.1Helped
Use PDQ visual query instead of optimizable tokens (ablation)DQPSA · Twitter2015 JMASAF1: 69.9 -> 71.9Helped
Use PDQ visual query instead of optimizable tokens (ablation)DQPSA · Twitter2017 MASCF1: 69.7 -> 75.0Helped
Use PDQ visual query instead of optimizable tokens (ablation)DQPSA · Twitter2017 JMASAF1: 65.6 -> 70.6Helped
Add both PDQ and EPE (ablation)DQPSA · Twitter2015 MATEF1: 84.4 -> 87.7Helped
Add both PDQ and EPE (ablation)DQPSA · Twitter2017 JMASAF1: 64.1 -> 70.6Helped

Surprising findings

Limitations

Experimental setup

Datasets: Twitter2015 Twitter2017 Political Twitter COCO2017 ImageNet ASTE-Data-V2

Benchmarks: Twitter2015 Twitter2017 Political Twitter ASTE-Data-V2

Metrics: Precision Recall Micro-F1 Accuracy

Baselines: SPAN D-GCN BART UMT+TomBERT OSCGA+TomBERT JML VLP-MABSA CMMT AoM RAN UMT OSCGA

Builds on: FSUIE BLIP-2 Energy-based Model BERT

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