Abstract
News recommender systems face unique challenges due to the rapidly changing readers' interests over time. Some of the reader's interests are long-term, and some are short-term that need to be addressed in a news recommender system. Diversification is also required in a news recommender system to keep readers engaged in the reading process and expose them to various viewpoints. We propose a deep neural network for the news recommendation problem that learns multi-faceted news representations from the news content. The proposed model also learns the reader's long-term interests from the whole click history and the short-term ones from the click history using LSTMs. The attention mechanism is used to learn a reader's diversified interests. We give different levels of attention to the news and reader components. Experiments on two news datasets have shown the superiority of our proposed method compared to state-of-the-art methods.
| Original language | English |
|---|---|
| Title of host publication | 21st IEEE International Conference on Data Mining Workshops ICDMW 2021 |
| Subtitle of host publication | proceedings |
| Editors | Bing Xue, Mykola Pechenizkiy, Yun Sing Koh |
| Place of Publication | Piscataway, NJ |
| Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| Pages | 65-74 |
| Number of pages | 10 |
| ISBN (Electronic) | 9781665424271 |
| DOIs | |
| Publication status | Published - 2021 |
| Externally published | Yes |
| Event | 21st IEEE International Conference on Data Mining Workshops, ICDMW 2021 - Virtual, Online, New Zealand Duration: 7 Dec 2021 → 10 Dec 2021 |
Conference
| Conference | 21st IEEE International Conference on Data Mining Workshops, ICDMW 2021 |
|---|---|
| Country/Territory | New Zealand |
| City | Virtual, Online |
| Period | 7/12/21 → 10/12/21 |
Keywords
- Recommender System
- Deep Neural Network
- Attention
- Diversity
- Accuracy