| March 2010 | Vol. 33 No. 1 |
IEEE Computer Society
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Letters |
| Letter from the Editor-in-Chief | David Lomet | 1 |
| Letter from the Special Issue Editor | Beng Chin Ooi | 2 |
Special Issue on Keyword Search |
| Enhancing Search with Structure | Soumen Chakrabarti, Sunita Sarawagi and S. Sudarshan | 3 |
| Searching RDF Graphs with SPARQL and Keywords |   |
| Shady Elbassuoni, Maya Ramanath, Ralf Schenkel and Gerhard Weikum | 16 |
| Weighted Set-Based String Similarity | Marios Hadjieleftheriou and Divesh Srivastava | 25 |
| Search-As-You-Type: Opportunities and Challenges | Chen Li and Guoliang Li | 37 |
| Query Results Ready, NowWhat? | Ziyang Liu and Yi Chen | 46 |
| Evaluating the Effectiveness of Keyword Search | William Webber | 54 |
| Enhancing Keyword Search in Relational Databases Using Nearly Duplicate Records |   |
| Xiaochun Yang, Bin Wang, Guoren Wang and Ge Yu | 60 |
| Keyword Search in Relational Databases: A Survey | Jeffrey Xu Yu, Lu Qin and Lijun Chang | 67 |
Announcements and Notices |
| VLDB 2010 Conference | 79 |
| ICDE 2011 Conference | backcover |