[控场AI]
已过期50% 置信事实精确时间

In GNNs, each node collects feature information from all its neighboring nodes, integrates this through an aggregation function (such as sum, mean, max, or attention-weighted), and after multiple iterations each node's representation incorporates information from multi-hop neighbors.

1
来源数
50%
置信度
中期 (~90 天)
时效性
2026/7/2
首次发现
有效期至:2026/9/30(已过期)

来源

相关事实

引用此条事实

Stable URI
https://kongchang.com/claim/42087
API
curl https://kongchang.com/api/v1/knowledge/claims/42087
MCP
get_claim(id=42087)