Deep Cross-Domain Fashion Recommendation 2017-12-14 21:47:44
With the increasing number of online shopping services, the number of users and the quantity of visual and textual information on the Internet, there is a pressing need for intelligent recommendation systems that analyze the user’s behavior amongst multiple domains and help them to find the desirabl... || Fashion recommendation; deep learning; cross-domain knowledge transfer; transfer learning; domain adaptation; CNN; || Shatha Jaradat...

SCRAM: A Sharing Considered Route Assignment Mechanism for Fair Taxi Route Recommendations 2017-12-13 16:59:48
Recommending routes for a group of competing taxi drivers is almost untouched in most route recommender systems. For this kind of problem, recommendation fairness and driving efficiency are two fundamental aspects. In the paper, we propose SCRAM, a sharing considered route assignment mechanism for f... || Recommender Systems; Assignment Mechanism; Fairness; Taxis; || Shiyou Qian; Jian Cao...

Knowledge transfer for cross domain learning to rank 2017-12-11 16:07:09
Recently, learning to rank technology is attracting increasing attention from both academia and industry in the areas of machine learning and information retrieval. A number of algorithms have been proposed to rank documents according to the user-given query using a human-labeled training dataset. A... || Information retrieval; Learning to rank; Knowledge transfer; Ranking SVM; || Depin Chen,Yan Xiong, Jun Yan, Gui-Rong Xue, Gang Wang, Zheng Chen...

基于排序学习的推荐算法研究综述 2017-12-09 20:50:23
排序学习技术尝试用机器学习的方法解决排序问题,已被深入研究并广泛应用于不同的领域,如信息检 索、文本挖掘、个性化推荐、生物医学等.将排序学习融入推荐算法中,研究如何整合大量用户和物品的特征,构建 更加贴合用户偏好需求的用户模型,以提高推荐算法的性能和用户满意度,成为基于排序学习推荐算法的主要任务. 对近些年基于排序学习的推荐算法研究进展进行综述,并对其问题定义、关键技术、效用评价、应用进展等进行概 括、比较和分析.最后,对基于排序学习的推荐算法的未来发展趋势进行探讨和展望.... || 排序学习;推荐算法;机器学习;兴趣模型;个性化服务; 从统计的角度考虑模型的构造和学习; || 黄震华, 张佳雯, 田春岐, 孙圣力, 向 阳...

特征工程 2017-08-21 23:39:32
毕达几何...

[手稿]对于假设检验的理解 2017-08-17 19:47:12
p value; p值; || 毕达几何...

Learning to Recommend Accurate and Diverse Items 2017-07-28 14:12:23
In this study, we investigate diversified recommendation problem by supervised learning, seeking significant improvement in diversity while maintaining accuracy. In particular, we regard each user as a training instance, and heuristically choose a subset of accurate and diverse items as ground- trut... || WWW; Diversity; Collaborative filtering; Recommender systems; Structural SVM; || Peizhe Cheng; Shuaiqiang Wang...

[总结] 关于激活函数 2017-07-27 15:02:35
sigmoid; tanh; ReLu 相关图像, 性质等... || 激活函数; sigmoid; tanh; ReLu; || 毕达几何...

Neural Collaborative Filtering 2017-07-27 13:36:31
In recent years, deep neural networks have yielded immense success on speech recognition, computer vision and natural language processing. However, the exploration of deep neural networks on recommender systems has received relatively less scrutiny. In this work, we strive to develop techniques base... || Collaborative Filtering, Neural Networks, Deep Learning, Matrix Factorization, Implicit Feedback; NeuMF; || Xiangnan He; Hanwang Zhang...

[总结] 从MLE到MAP解析概率模型的那些套路 2017-07-21 20:02:02
总结MLE(极大/最大似然估计)和MAP(极大后验估计)相关概念和套路,并将此套路类比其他类似的概率模型. 从而试图找到这其中的规律,帮助以后更好的分析相类似的模型... || 极大似然;极大后验;PMF与MF;LDA;生成模型;概率模型; || 毕达几何...