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A tensorflow implementation of MKR (Multi-task Learning for Knowledge Graph Enhanced Recommendation)
| Date | Stars |
|---|---|
| 2026-07-31 | 331 |
| 2026-08-02 | 331 |
| 2026-08-06 | 331 |
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# MKR
This repository is the implementation of MKR ([arXiv](https://arxiv.org/abs/1901.08907)):
> Multi-Task Feature Learning for Knowledge Graph Enhanced Recommendation
Hongwei Wang, Fuzheng Zhang, Miao Zhao, Wenjie Li, Xing Xie, and Minyi Guo.
In Proceedings of The 2019 Web Conference (WWW 2019)
MKR is a **M**ulti-task learning approach for **K**nowledge graph enhanced **R**ecommendation.
MKR consists of two parts: the recommender system (RS) module and the knowledge graph embedding (KGE) module.
The two modules are bridged by *cross&compress* units, which can automatically learn high-order interactions of item and entity features and transfer knowledge between the two tasks.
### Files in the folder
- `data/`
- `book/`
- `BX-Book-Ratings.csv`: raw rating file of Book-Crossing dataset;
- `item_index2entity_id.txt`: the mapping from item indices in the raw rating file to entity IDs in the KG;
- `kg.txt`: knowledge graph file;
- `movie/`
- `item_index2entity_id.txt`: the mapping from item indices in the raw rating file to entity IDs in the KG;
- `kg.txt`: knowledge graph file;
- `ratrings.dat`: raw rating file of MovieLens-1M;
- `music/`
- `item_index2entity_id.txt`: the mapping from item indices in the raw rating file to entity IDs in the KG;
- `kg.txt`: knowledge graph file;
- `user_artists.dat`: raw rating file of Last.FM;
- `src/`: implementations of MKR.
### Running the code
- Movie
```
$ cd src
$ python preprocess.py --dataset movie
$ python main.py
```
- Book
- ```
$ cd src
$ python preprocess.py --dataset book
```
- open `main.py` file;
- comment the code blocks of parameter settings for MovieLens-1M;
- uncomment the code blocks of parameter settings for Book-Crossing;
- ```
$ python main.py
```
- Music
- ```
$ cd src
$ python preprocess.py --dataset music
```
- open `main.py` file;
- comment the code blocks of parameter settings for MovieLens-1M;
- uncomment the code blocks of parameter settings for Last.FM;
- ```
$ python main.py
```Excerpt of 2,197 characters
Read on GitHubWould you bet a product on this? Bounded 0–100 and slow moving.
matched fp:1ebb999e1c3e7e22, topic:knowledge-graph, desc:knowledge graph