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Extending Access: A Study of Search Engine Technologies(A joint COSPO/CENDI sponsored project)

COSPO/CENDI Text Search Engine Study

Participants

Study Methodology

Methodology Task Breakdown

Some Key Search Engine Components

Search Engine Requirements Categories

Query Formulation

Data Formats

Result Presentation

System Architecture

Miscellaneous

PP Presentation

Comparative Requirements Matrix (contd.)

Observations on Common Requirements

Search Engines considered

Search Engine Matrix - Common Requirements

Search Engines Matrix - Minority Requirements

Observations on Search Engines meeting requirements

Observations on Search Engines meeting requirements (continued)

Group I and II systems

Recommendations for joint-agency investments

Conclusions