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Table 5 Results for use case 2: search effectiveness for runs with and without ‘solid tumor’ expansion on TREC PM collections; run identifiers are year-task(abstracts//clinical trials)-base(w/o expansion)/solid(w expansion)

From: A2A: a platform for research in biomedical literature search

Run

RPrec

RR

P@10

InfNDCG

2017-ct-base

0.291

0.566

0.376

2017-ct-solid

0.299

0.571

0.393

2018-ct-base

0.403

0.728

0.544

0.521

2018-ct-solid

0.411

0.745

0.562

0.530

2019-ct-base

0.432

0.837

0.513

0.584

2019-ct-solid

0.443

0.817

0.510

0.585

2017-abs-base

0.241

0.782

0.467

0.360

2017-abs-solid

0.238

0.749

0.470

0.359

2018-abs-base

0.366

0.785

0.560

0.518

2018-abs-solid

0.363

0.790

0.552

0.515

2019-abs-base

0.323

0.690

0.520

0.491

2019-abs-solid

0.320

0.689

0.520

0.489