INFORMATION PROCESSING SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND INFORMATION PROCESSING METHOD
An information processing system includes a positioning information obtainer, a level-of-importance obtainer, a degree-of-agreement obtainer, and a calculator. The positioning information obtainer obtains information on positions of statements in an argument. The level-of-importance obtainer obtains levels of importance of the statements for a claim in the argument in accordance with the positions of the statements. The degree-of-agreement obtainer obtains a degree of agreement indicating a degree to which participants in the argument agree on each of the statements. The calculator calculates a degree of claim agreement of the claim and a degree of claim certainty of the claim from the levels of importance and the degrees of agreement on the statements. The degree of claim agreement indicates a degree to which the participants in the argument agree on the claim. The degree of claim certainty indicates a degree of certainty of the claim.
1 . An information processing system comprising:
a positioning information obtainer that obtains information on positions of statements in an argument;
a level-of-importance obtainer that obtains levels of importance of the statements for a claim in the argument in accordance with the positions of the statements;
a degree-of-agreement obtainer that obtains a degree of agreement indicating a degree to which participants in the argument agree on each of the statements; and
a calculator that calculates a degree of claim agreement of the claim and a degree of claim certainty of the claim from the levels of importance and the degrees of agreement on the statements, the degree of claim agreement indicating a degree to which the participants in the argument agree on the claim, the degree of claim certainty indicating a degree of certainty of the claim.
2 . The information processing system according to claim 1 , wherein
the positioning information obtainer obtains information on the positions of the statements, the positions of the statements being specified by categorizing the statements into components of a predetermined argument model.
3 . The information processing system according to claim 2 , further comprising
a categorizer that analyzes the statements and categorizes the statements in accordance with the argument model, wherein
the positioning information obtainer obtains information on the positions of the statements, the positions of the statements being specified by using categorization performed by the categorizer.
4 . The information processing system according to claim 3 , further comprising
a biometric information obtainer that obtains biometric information of the participants in the argument, wherein
the categorizer corrects categorization of the statements on the basis of the biometric information obtained by the biometric information obtainer.
5 . The information processing system according to claim 1 , further comprising
a display that indicates the positions of the statements in the argument and that displays the degree of claim agreement and the degree of claim certainty calculated by the calculator.
6 . The information processing system according to claim 5 , wherein
the display displays the degree of claim agreement and the degree of claim certainty when the degree of claim agreement and the degree of claim certainty satisfy a predetermined condition.
7 . The information processing system according to claim 6 , wherein
in response to a new statement in the argument, the positioning information obtainer, the level-of-importance obtainer, the degree-of-agreement obtainer, and the calculator update the degree of claim agreement and the degree of claim certainty on the basis of the new statement, and
the display displays the updated degree of claim agreement and the updated degree of claim certainty when the degree of claim agreement, the degree of claim certainty, the updated degree of claim agreement, and the updated degree of claim certainty satisfy a predetermined condition.
8 . The information processing system according to claim 1 , further comprising
a change unit that changes, in response to receipt of a user input, at least one of the level of importance and the degree of agreement on at least one of the statements, the level of importance of the at least one of the statements being obtained by the level-of-importance obtainer, the degree of agreement on the at least one of the statements being obtained by the degree-of-agreement obtainer, wherein
the calculator calculates the degree of claim agreement and the degree of claim certainty by using the changed at least one of the level of importance and the degree of agreement.
9 . The information processing system according to claim 8 , further comprising
an output unit that outputs, when at least one of the degree of claim agreement and the degree of claim certainty calculated by the calculator changes in response to a change of at least one of the level of importance and the degree of agreement on at least one of the statements by the change unit, the argument in which the statements have been made, the statements, the changed at least one of the degree of claim agreement and the degree of claim certainty, and the changed at least one of the level of importance and the degree of agreement in association with one another.
10 . An information processing system comprising:
a categorizer that categorizes a plurality of statements in an argument into components of a predetermined argument model;
a characteristic value obtainer that obtains characteristic values of the plurality of statements;
an associator that associates the plurality of statements with each other in accordance with the components into which the plurality of statements are categorized by the categorizer;
a calculator that calculates a claim characteristic value by using the characteristic values of the plurality of statements and a result of associating the plurality of statements with each other, the claim characteristic value indicating a characteristic of a claim in the argument; and
a display that displays the plurality of statements and the claim related to the claim characteristic value when the claim characteristic value satisfies a predetermined condition.
11 . The information processing system according to claim 10 , wherein
the display displays the plurality of statements and the claim related to the claim characteristic value when the claim characteristic value is a biased value.
12 . The information processing system according to claim 10 , wherein
the display displays the plurality of statements and the claim related to the claim characteristic value when the claim characteristic value is less than a predetermined threshold value.
13 . The information processing system according to claim 10 , wherein
the display displays, in an argument in which one of one or more statements made in connection with a first claim is made as a second claim different from the first claim, a claim characteristic value of the second claim in association with the one or more statements made in connection with the first claim.
14 . The information processing system according to claim 10 , further comprising
a change unit that changes, in response to receipt of a user input, at least one of the characteristic values obtained by the characteristic value obtainer, wherein
the calculator calculates the claim characteristic value by using the changed at least one of the characteristic values.
15 . The information processing system according to claim 14 , wherein
when the claim characteristic value calculated by the calculator changes in response to a change of at least one of the characteristic values by the change unit,
the display displays the claim in the argument in which the plurality of statements have been made, the plurality of statements, the changed at least one of the characteristic values, and the changed claim characteristic value in association with one another.
16 . The information processing system according to claim 14 , wherein
when the claim characteristic value calculated by the calculator changes in response to a change of at least one of the characteristic values by the change unit and when the change of the claim characteristic value before and after the change of the at least one of the characteristic values satisfies a predetermined condition,
the display displays the changed at least one of the characteristic values and one or more statements related to the changed at least one of the characteristic values among the plurality of statements in a distinguishable manner from characteristic values other than the changed at least one of the characteristic values and statements related to the other characteristic values among the plurality of statements.
17 . The information processing system according to claim 10 , wherein
in response to a new statement in the argument, the categorizer, the characteristic value obtainer, the associator, and the calculator update the claim characteristic value and at least one of the characteristic values on the basis of the new statement, and
when a change in the claim characteristic value before and after update of the claim characteristic value satisfies a predetermined condition, the display displays the updated at least one of the characteristic values and one or more statements related to the updated at least one of the characteristic values among the plurality of statements in a distinguishable manner from characteristic values other than the updated at least one of the characteristic values and statements related to the other characteristic values among the plurality of statements.
18 . A non-transitory computer readable medium storing a program causing a computer to execute a process for information processing, the process comprising:
categorizing statements in an argument into components of a predetermined argument model, and associating the statements with each other in accordance with the components into which the statements are categorized;
obtaining characteristic values of the statements;
calculating a claim characteristic value by using the characteristic values of the statements and a result of associating the statements with each other, the claim characteristic value indicating a characteristic of a claim in the argument; and
displaying the statements and the claim related to the claim characteristic value on a display when the claim characteristic value satisfies a predetermined condition.
19 . An information processing method comprising:
categorizing statements in an argument into components of a predetermined argument model, and associating the statements with each other in accordance with the components into which the statements are categorized;
obtaining characteristic values of the statements;
calculating a claim characteristic value by using the characteristic values of the statements and a result of associating the statements with each other, the claim characteristic value indicating a characteristic of a claim in the argument; and
displaying the statements and the claim related to the claim characteristic value on a display when the claim characteristic value satisfies a predetermined condition.