Interoperability and Retrieval

After going through this unit, you are expected to be able to:

• Describe the evolution of retrieval processes from traditional to Web-enabled IR;
  
• Understand basic concepts related to retrieval techniques, retrieval approach and retrieval models in OA retrieval systems as Web-enabled IR;
  
• Critically examine problems, prospects and services related to OA retrieval;
  
• Explain the role of text retrieval engines in OA retrieval; and
  
• Explore the use of support tools in OA retrieval including multilingual retrieval.