Hypergraph Benchmarks

Walmart

Node Classification

11-class node classification Walmart co-purchase trip hypergraph node classification (product category, 11 classes). Uses node-hyperedge incidence and the released node features. Clique expansion changes the input by discarding hyperedge identity. Evaluated by Accuracy.

Dataset details

Task

Walmart co-purchase trip hypergraph node classification (product category, 11 classes). The primary catalog metric is Accuracy.

Data

Walmart co-purchase trip hypergraph node classification (product category, 11 classes). The cataloged artifact reports 1 graphs, 11 target classes or tasks.

Features

The release represents higher-order membership with a node-hyperedge incidence relation and supplies node features where available. Some source datasets have no measured features and use documented synthetic features; clique expansion is an alternative representation that discards hyperedge identity.

Splits and evaluation

The catalog records these protocols or variants: Standard split. Evaluation uses Accuracy (higher is better). Exact masks or folds must come from the cited release.

Quirks and pitfalls

Do not silently replace incidence propagation with clique expansion or merge distinct releases sharing a short name. Random synthetic features, split seeds, hyperedge multiplicity, and isolated-node handling can dominate results and must be reported.

Sources

SOTA Progression

new SOTA matches SOTA at that time other proposed result other baseline result

Leaderboard

#ModelAccuracy ↑Paper
1
HealHGNN
0.6822 ± 0.0056
2
ED-HNN
0.6679 ± 0.0041
3
AllSetTransformer
0.6546 ± 0.0025
4
KHGNN
0.6517 ± 0.0079
5
AllDeepSets
0.6455 ± 0.0033
6
PhenomNN
0.6343 ± 0.0043
7
HCHA
0.6245 ± 0.0026
8
HGNN
0.6200 ± 0.0024
9
Deep-HGNN
0.5864 ± 0.0074
10
UniGCNII
0.5445 ± 0.0037
11
CECGN
0.5444 ± 0.0024
12
HNHN
0.5118 ± 0.0035
13
CEGAT
0.5114 ± 0.0056
14
HAN (mini batch)
0.4857 ± 0.0104
15
HNHN
0.4718 ± 0.0035
16
MLP
0.4551 ± 0.0024
17
HyperGCN
0.4474 ± 0.0281
SOTA performance set a new SOTA at the time matched the SOTA at the time