Maria Helena Lima Baptista Braz

Structuring the discourse on social networks for learning: Case studies on blogs and microblogs

Aline M. Marques, Rafael Krejci, Sean Wolfgand Matsui Siqueira et al. · Computers in Human Behavior · 2012 · 30 citations

Computational Social Science, Social Networks, Social Media +12

Modeling e‐learning content

Sean Wolfgand Matsui Siqueira, Maria Helena Lima Baptista Braz, Rubens N. Melo · International Journal of Web Information Systems · 2007 · 24 citations

E-learning, Learning Systems Design, Educational Informatics +17

How to find people who can help to answer a question? – Analyses of metrics and machine learning in online communities

Thiago Baesso Procaci, Sean Wolfgand Matsui Siqueira, Maria Helena Lima Baptista Braz · Computers in Human Behavior · 2014 · 19 citations

Social Media, Machine Learning, Data Science +15

Contextual web searches in Facebook using learning materials and discussion messages

João Carlos Prates, Eduardo Fritzen, Sean Wolfgand Matsui Siqueira et al. · Computers in Human Behavior · 2012 · 13 citations

Discussion Messages, Search Technology, Information Search +13

Increasing the Semantics of Learning Objects

Sean Wolfgand Matsui Siqueira, Rubens N. Melo, Maria Helena Lima Baptista Braz · International Journal of Computer Processing Of Languages · 2004 · 11 citations

Engineering, Semantics, Natural Language Processing +16