This document provides an overview of the HathiTrust, which is a shared digital repository. It discusses that the HathiTrust focuses on archived books and journals, has a comprehensive collection, and supports collaboration and shared strategies. It also outlines the HathiTrust's content distribution policies, extended services, and strategies for computational research.

1. HATHI TRUST
A Shared Digital Repository
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3. SEASR Architecture
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SEASR @ Work – Tag Cloud
• Count tokens
• Filter options
supported
• Stem words
SEASR @ Work – Entity Mash-up
• Entity Extraction with
OpenNLP or Stanford
NER
• Locations viewed on
Google Map
• Dates viewed on
Simile Timeline
SEASR @ Work – Entities To Network
• Identify entities
• Define relationships between entities within same
sentence
SEASR @ Work – Text Clustering
• Clustering of Text by token counts
• Filtering options for stop words, Part of Speech
• Dendogram Visualization

4. SEASR @ Work – Audio Analysis
• NEMA: Executes a SEASR
flow for each run
– Loads audio data
– Extracts features for
every 10 sec moving
window of audio
– Loads and applies the
models
– Sends results back to the
WebUI
• NESTER: Annotation of
Audio via Spectral Analysis
SEASR @ Work – Zotero
• Plugin to Firefox
• Zotero manages the
collection
• Launch SEASR Analytics
– Citation Analysis uses the
JUNG network importance
algorithms to rank the authors
in the citation network that is
exported as RDF data from
Zotero to SEASR
– Zotero Export to Fedora
through SEASR
– Saves results from SEASR
Analytics to a Collection
• Launch MONK Processing
– MONK DB Ingestion Workflow
SEASR @ Work – Emotion Tracking
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Sentiment Analysis: Visualization
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