Sequential Recommendation with User Memory Networks 2018-10-11 02:45:26
User preferences are usually dynamic in real-world recommender systems, and a user’s historical behavior records may not be equally important when predicting his/her future interests. Existing recommendation algorithms – including both shallow and deep approaches – usually embed a user’s historical ... || Sequential Recommendation; Memory Networks; Collaborative Filtering; || Xu Chen...

Key-Value Memory Networks for Directly Reading Documents 2018-10-10 10:57:06
Directly reading documents and being able to answer questions from them is an unsolved challenge. To avoid its inherent difficulty, question answering (QA) has been directed towards using Knowledge Bases (KBs) instead, which has proven effective. Unfortunately KBs often suffer from being too restric... || Key-Value Memory Model, End-to-End, softmax; || Alexander H. Miller...

A General Model for Out-of-town Region Recommendation 2018-10-05 05:07:45
With the rapid growth of location-based social networks (LBSNs), it is now available to analyze and understand user mobility behavior in real world. Studies show that users usually visit nearby points of interest (POIs), located in small regions, especially when they travel out of their hometowns. ... || Location-based social networks; region recommendation; out- of-town recommendation; || Tuan-Anh Nguyen Pham...

What Your Images Reveal: Exploiting Visual Contents for Point-of-Interest Recommendation 2018-10-05 03:35:14
The rapid growth of Location-based Social Networks (LB- SNs) provides a vast amount of check-in data, which facili- tates the study of point-of-interest (POI) recommendation. The majority of the existing POI recommendation methods focus on four aspects, i.e., temporal patterns, geographi- cal influe... || POI as item, image as content of item, PMF, CNN, ; || Suhang Wang...

Content-Aware Hierarchical Point-of-Interest Embedding Model for Successive POI Recommendation 2018-10-05 00:35:10
Recommending a point-of-interest (POI) a user will visit next based on temporal and spatial context information is an important task in mobile-based applications. Recently, several POI recommenda- tion models based on conventional sequential-data modeling approaches have been proposed. How- ever, su... || Embedding model, Sequential information + content of POI ; || Buru Chang...

Context-aware Sequential Recommendation 2018-10-04 00:43:40
Since sequential information plays an importan- t role in modeling user behaviors, various sequential rec- ommendation methods have been proposed. Methods based on Markov assumption are widely-used, but independently combine several most recent components. Recently, Recurrent Neural Networks (RNN) b... || RNN理解; Sequential information add Contextual information; || Qiang Liu...

POI2Vec: Geographical Latent Representation for Predicting Future Visitors 2018-10-03 22:26:24
With the increasing popularity of location-aware social me- dia applications, Point-of-Interest (POI) recommendation has recently been extensively studied. However, most of the exist- ing studies explore from the users’ perspective, namely rec- ommending POIs for users. In contrast, we consider a ne... || Future Visitor Prediction, Sequential Recommendation, binary tree, Probability Estimation; || Shanshan Feng, Gao Cong, Bo An, Yeow Meng Chee...

Sequential Recommender System based on Hierarchical Attention Network 2018-10-03 22:17:17
With a large amount of user activity data accumu- lated, it is crucial to exploit user sequential behav- ior for sequential recommendations. Convention- ally, user general taste and recent demand are com- bined to promote recommendation performances. However, existing methods often neglect that use... || Sequential Recommendation, Long-term, Short-term, Dynamic, Next recommendation, Small, Gowalla, one day a session; || Haochao Ying; Hui Xiong...

Personalized Recommendation via Cross-Domain Triadic Factorization 2018-08-28 16:19:56
Collaborative filtering (CF) is a major technique in recommender systems to help users find their potentially desired items. Since the data sparsity problem is quite commonly encountered in real-world scenarios, Cross-Domain Collaborative Filtering (CDCF) hence is becoming an emerging research topic... || Recommender System, Cross-Domain Collaborative Filtering, Triadic Factorization; 张量分解; || Liang Hu; Jian Cao...

The Most Common Habits from more than 200 English Papers written by Graduate Chinese Engineering Students 2018-07-14 14:41:11
This paper presents some of the most common Chinese-English habits observed from over two hundred English technical papers by Chinese writers. The habits are explained and in most cases, example text from an actual paper is given along with preferred text. An attempt is made to explain how to correc... || 写作指导;老外总结的中国人写英语文章最常犯的错误总结; || Felicia Brittman...