@article{宋晓宇_51, author = {[宋晓宇, 闫玉奇, 孙焕良, 许鸿斐]}, title = {基于签到数据的群体旅游路线推荐}, publisher = {计算机科学与探索}, year = {2015}, journal = {计算机科学与探索}, volume = {9}, number = {1}, eid = {51}, pages = {51-62}, keywords = {

旅游路线推荐;群体推荐;签到数据;基于位置的服务

}, doi = http://fcst.ceaj.org/CN/10.3778/j.issn.1673-9418.1407047 }