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| 350 | -- | 361 | Zhiang Liu, Sivaramakrishnan Natarajan, Yi Chen. Query Expansion Based on Clustered Results |
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| 385 | -- | 396 | Eaman Jahani, Michael J. Cafarella, Christopher Ré. Automatic Optimization for MapReduce Programs |
| 397 | -- | 408 | De-Nian Yang, Yi-ling Chen, Wang-Chien Lee, Ming-Syan Chen. On Social-Temporal Group Query with Acquaintance Constraint |