Large-scale evaluation of topic models and dimensionality reduction methods for 2d text spatialization
Topic models are a class of unsupervised learning algorithms for detecting the semantic
structure within a text corpus. Together with a subsequent dimensionality reduction …
structure within a text corpus. Together with a subsequent dimensionality reduction …
CircleVis: A Visualization Tool for Circular Labeling Arrangements and Overlap Removal
Information visualization refers to the practice of representing data in a meaningful, visual
way that users can interpret and easily comprehend. Geometric or visual encoding shapes …
way that users can interpret and easily comprehend. Geometric or visual encoding shapes …
[PDF][PDF] Identifying Coherent Topics in Multimodal Data by Leveraging Common Sense Knowledge
F González-Pizarro - cs.ubc.ca
The constant increase in the volume of textual data has led to the development of various
algorithms intended to summarize and understand unstructured textual data (Peter et al …
algorithms intended to summarize and understand unstructured textual data (Peter et al …
[PDF][PDF] MultiModalTopicExplorer: A Visual Text Analytics System for Exploring a Collection of Multi-modal Online Conversations
F González-Pizarro, S Alavi - cs.ubc.ca
The constant increase in the volume of textual data has led to the development of various
algorithms to summarize and understand this type of data. A promising solution is topic …
algorithms to summarize and understand this type of data. A promising solution is topic …
[PDF][PDF] MultiModalTopicExplorer: Topic modeling for exploring multi-modal data from asynchronous online conversations
S Alavi, F Gonzalez-Pizarro - cs.ubc.ca
The constant increase in the volume of textual data has led to the development of various
algorithms to summarize and understand this type of data. A promising solution is topic …
algorithms to summarize and understand this type of data. A promising solution is topic …
[PDF][PDF] Interactive Exploration of Student Generated Content presented in Blogs.
Nowadays blogs are regarded as tools for communication as well as an important source for
spreading information in almost every subject. In recent years, school teachers have started …
spreading information in almost every subject. In recent years, school teachers have started …