An Exponentiation Method for XML Element Retrieval

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="404518.fig.002a" src="https://static.hindawi.com/articles/tswj/volume-2014/404518/figures/404518.fig.002a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Element-Base</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="404518.fig.002b" src="https://static.hindawi.com/articles/tswj/volume-2014/404518/figures/404518.fig.002b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Leaf Only and Aggregation-Based</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="404518.fig.002c" src="https://static.hindawi.com/articles/tswj/volume-2014/404518/figures/404518.fig.002c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Selective and Distributed</td></tr></table></td></tr></table>

<table>Illustrations of some of the indexing strategies.</table>

The Scientific World Journal

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Figure 2

Figure 2: An Exponentiation Method for XML Element Retrieval 