Structured Topic Models

Name: Structured Topic Models
Brand: VDM Verlag Dr. Müller
SKU: 9783639205572
Price: 246.25 PLN
Availability: InStock

Jointly Modeling Text with Its Accompanying Modalities

Autor: Xuerui Wang

Język:

Oprawa: Miękka

Wydawca: VDM Verlag Dr. Müller

Dostępność: Na zamówienie

Wysyłamy za 17-27 dni

246.25 zł

The abundance of textual data in the information age poses an immense challenge for us: how to perfo...

Informacje o książce

Autor

Xuerui Wang

Język

Angielski

Oprawa

Książka - Miękka

Data wydania

2009

strony

128

EAN

9783639205572

Enbook ID

06828530

Wydawca

VDM Verlag Dr. Müller

Waga

187

Wymiary

150 x 220 x 7

Pełny opis

The abundance of textual data in the information age poses an immense challenge for us: how to perform large-scale inference to understand and utilize this overwhelming amount of information. We develop effective and efficient statistical topic models for massive text collections by taking care of extra information from other modalities in addition to the text itself. Text documents are not just text, for example, research papers have author information, email messages contain social sender-recipient links, legislative resolutions are recorded with votes, and so on. These kinds of additional information are naturally interleaved with text. Most of the previous work, however, pay attention to only one modality at a time, and ignore the others. We present a series of probabilistic topic models to show how we can bridge multiple modalities of information, in a united fashion. Interestingly, joint inference over multiple modalities leads to many findings that can not be discovered from just one modality alone, which are clear evidence that we can better understand and utilize massive text collections when additional modalities are modeled jointly with text.

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Structured Topic Models

Jointly Modeling Text with Its Accompanying Modalities

Informacje o książce

Pełny opis

Możesz być zainteresowany

Klienci, którzy kupili tę książkę, kupili również