Papers by Aniruddha Maiti
Spatial Aggregation Facilitates Discovery of Spatial Topics (P19-1)
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| Challenge: | a recent paper shows that topic discovery is a powerful tool for describing pertinent themes in a document corpus. |
| Approach: | They propose to use a traditional topic discovery algorithm to find spatially distinct topics by spatial aggregation. |
| Outcome: | The proposed method can efficiently discover spatially distinct topics from large documents. |