Papers by Xuefei He
Interaction-Aware Topic Model for Microblog Conversations through Network Embedding and User Attention (C18-1)
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| Challenge: | Existing topic models ignore that one discusses diverse topics when dynamically interacting with different people. |
| Approach: | They propose an Interaction-Aware Topic Model (IATM) for microblog conversations by integrating network embedding and user attention. |
| Outcome: | The proposed model is based on three real-world microblog datasets. |
Do Text-to-Vis Benchmarks Test Real Use of Visualisations? (2024.emnlp-main)
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| Challenge: | Existing benchmarks for visualisations are limited and do not reflect real-world use. |
| Approach: | They analysed visualisation code from Python, R, Javascript, and Vega to find similarities and differences between real-world and benchmark datasets. |
| Outcome: | The results show that benchmark datasets do not test the same distribution of chart types, attributes, and actions as real-world examples. |