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Table 6 The token and span level results of the experiment

From: Mining FDA drug labels for medical conditions

 

Precision

Recall

F-measure

Baseline I

Token

MC_B

0.661

0.575

0.615

MC_I

0.890

0.21

0.338

Overall

0.775

0.391

0.476

Span

Exact Match

0.827

0.506

0.628

Baseline II

Token

MC_B

0.804

0.733

0.767

MC_I

0.811

0.473

0.597

Overall

0.808

0.603

0.681

Span

Exact Match

0.888

0.698

0.781

Experiment I

Token

MC_B

0.910

0.782

0.841

MC_I

0.936

0.660

0.773

Overall

0.919

0.731

0.814

Span

Exact Match

0.886

0.766

0.822

Left Match

0.915

0.862

0.888

Right Match

0.941

0.877

0.908

Partial Match

0.982

0.849

0.911

Experiment II

Token

MC_B

0.928

0.831

0.877

MC_I

0.942

0.686

0.793

Overall

0.933

0.771

0.844

Span

Exact Match

0.900

0.812

0.854

Left Match

0.931

0.841

0.886

Right Match

0.944

0.852

0.900

Partial Match

0.985

0.889

0.935

Experiment III

Token

MC_B

0.912

0.787

0.845

MC_I

0.936

0.663

0.775

Overall

0.920

0.735

0.817

Span

Exact Match

0.886

0.769

0.824

Left Match

0.917

0.844

0.879

Right Match

0.944

0.861

0.900

  

Partial Match

0.982

0.852

0.912