Youngchul Cha

According to our database, Youngchul Cha authored at least 4 papers between 2012 and 2015.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2015

A universal topic framework (UniZ) and its application in online search.

Youngchul Cha, Keng-hao Chang, Hari Bommaganti, Ye Chen, Tak W. Yan, Bin Bi, Junghoo Cho

Proceedings of the 30th Annual ACM Symposium on Applied Computing, 2015

2014

Exploration of the effect of Category Match Score in search advertising.

Youngchul Cha, Junghoo Cho, Jian Yuan, Tak W. Yan

Proceedings of the IEEE 30th International Conference on Data Engineering, Chicago, 2014

2013

Incorporating popularity in topic models for social network analysis.

Youngchul Cha, Bin Bi, Chu-Cheng Hsieh, Junghoo Cho

Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval, 2013

2012

Social-network analysis using topic models.

Youngchul Cha, Junghoo Cho

Proceedings of the 35th International ACM SIGIR conference on research and development in Information Retrieval, 2012