As can be seen, an important improvement was gained by using an evaluation corpus obtained with a neighbourhood of 40% of TP. We were hoping to obtain comparable results with the ``Full'' run, but as can be seen, the ``TP40'' run received double the score of the ``Full'' run when evaluated using MRR.
|Average Success at|
|Corpus||1||5||10||20||50||Mean Reciprocal Rank|
Three teams participated at the bilingual ``English to Spanish'' subtask at WebCLEF. Every team submitted at least one run [1,11,8]. A comparison among the results obtained by each team can be seen in Table 3. Our second place in this contest can be dramatically improved by applying a better translation process and by using a better representation model for our information retrieval system.
|Team||Average Success at||Mean Reciprocal Rank|
|Name||1||5||10||20||50||over 134 Topics|