Update README.md

README.md

@@ -10,7 +10,7 @@ One of the key aspect of this dataset which makes it unique is that it provides
 ## Dataset Structure
 
 ## Dataset Statistics 
-Table 1: Statistics on the length of the abstractive keyphrases for Train, Test and Validation splits of Inspec dataset.
+Table 1: Statistics on the length of the abstractive keyphrases for Train, Test, and Validation splits of Inspec dataset.
 
 |                 | Score on Train split(%) | Score on Test split(%) | Score on Valid. split(%) |
 |:---------------:|:-----------------------:|:----------------------:|:------------------------:|
@@ -24,8 +24,20 @@ Table 1: Statistics on the length of the abstractive keyphrases for Train, Test
 | Eight tokens    |           0.1           |            0           |            0.1           |
 |   Nine tokens   |            0            |           0.1          |             0            |
 
+Table 2: Statistics on the length of the extractive keyphrases for Train, Test, and Validation splits of Inspec dataset.
 
-Table 2: Set of Analyses on Train, Validation, and Test Splits.
+|              | Score on Train split(%) | Score on Test split(%) | Score on Valid. split(%) |
+|--------------|-------------------------|------------------------|--------------------------|
+| Single token | 16.2                    | 15.4                   | 17.0                     |
+| Two tokens   | 52.4                    | 54.8                   | 51.6                     |
+| Three tokens | 24.3                    | 22.99                  | 24.3                     |
+| Four tokens  | 5.6                     | 4.96                   | 5.8                      |
+| Five tokens  | 1.2                     | 1.3                    | 1.1                      |
+| Six tokens   | 0.2                     | 0.36                   | 0.2                      |
+| Seven tokens | 0.1                     | 0.06                   | 0.1                      |
+| Eight tokens | 0                       | 0                      | 0.03                     |
+
+Table 3: Key Statistical Analyses on Train, Test, and Validation Splits of Inspec dataset.
 
 |                Type of Analysis                |       Result(Train split)      |       Result(Test split)       |    Result(Valid. split)    |
 |:----------------------------------------------:|:------------------------------:|:------------------------------:|:------------------------------:|