Feb 4, 2021 · Artificial Intelligence

Cross‑Session Aware Temporal Convolutional Network (CA‑TCN) for Session‑Based Recommendation

The article introduces the CA‑TCN model, which combines cross‑session item graphs, a temporal convolutional network, and a session‑context graph to capture both item‑level and session‑level cross‑session influences, achieving state‑of‑the‑art performance on benchmark session‑based recommendation datasets.

Graph Neural NetworkTemporal Convolutional Networkcross-session modeling

0 likes · 17 min read

Cross‑Session Aware Temporal Convolutional Network (CA‑TCN) for Session‑Based Recommendation

Meituan Technology Team

Dec 10, 2020 · Artificial Intelligence

Cross‑Session Aware Temporal Convolutional Network (CA‑TCN) for Session‑Based Recommendation

The Cross‑Session Aware Temporal Convolutional Network (CA‑TCN) combines a cross‑session item graph, a dilated temporal convolutional network, and a session‑context graph to capture both global cross‑session signals and positional order, achieving state‑of‑the‑art recommendation performance on benchmarks and slated for deployment in Meituan’s e‑commerce platforms.

Graph Neural NetworkTemporal Convolutional Networkcross-session modeling

0 likes · 17 min read