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Neural Sentence Ordering Based on Constraint Graphs

AAAI 2021 · Graph learning › Graph self-supervised learning · approach: LLMs and graph foundation models · 13 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use constraint graphs at multiple distances rather than a single graph (ablation)Sentence ordering model · AAN abstracts and SIND captionsKendall's tau: AAN: 0.8078 -> 0.8236; SIND: 0.5708 -> 0.5856Helped
Fine-tune the second-phase BERT encoder (ablation)Sentence ordering model · AAN abstracts and SIND captionsKendall's tau: AAN: 0.8236 -> 0.8245; SIND: 0.5856 -> 0.5867Helped
Replace BERT with RoBERTa (ablation)Sentence ordering model · AAN abstracts and SIND captionsKendall's tau: AAN: 0.8236 -> 0.8240; SIND: 0.5856 -> 0.5761Mixed
Replace BERT with ALBERT (ablation)Sentence ordering model · AAN abstracts and SIND captionsKendall's tau: AAN: 0.8236 -> 0.8228; SIND: 0.5856 -> 0.5820Mixed
Replace GIN with GCN (ablation)Sentence ordering model · AAN abstracts and SIND captionsKendall's tau: AAN: 0.8236 -> 0.8206; SIND: 0.5856 -> 0.5818Hurt
Use only g2 instead of all three graphs (ablation)Sentence ordering model · AAN abstracts and SIND captionsKendall's tau: AAN: 0.8170 vs 0.8236; SIND: 0.5377 vs 0.5856Hurt
Use only g3 instead of all three graphs (ablation)Sentence ordering model · AAN abstracts and SIND captionsKendall's tau: AAN: 0.8116 vs 0.8236; SIND: 0.5276 vs 0.5856Hurt
Use g1+g2 instead of all three graphs (ablation)Sentence ordering model · AAN abstracts and SIND captionsKendall's tau: AAN: 0.8217 vs 0.8236; SIND: 0.5744 vs 0.5856Hurt
Use g1+g3 instead of all three graphs (ablation)Sentence ordering model · AAN abstracts and SIND captionsKendall's tau: AAN: 0.8196 vs 0.8236; SIND: 0.5837 vs 0.5856Hurt
Use g2+g3 instead of all three graphs (ablation)Sentence ordering model · AAN abstracts and SIND captionsKendall's tau: AAN: 0.8208 vs 0.8236; SIND: 0.5539 vs 0.5856Hurt

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