Unsupervised Coreference Resolution in a Nonparametric Bayesian - PowerPoint PPT Presentation

Enriching Mention Model Non-Pronoun Pronoun Z Z N G T W W

Enriching Mention Model Z T N G W Non-pronoun Pronoun

Enriching Mention Model Z T N G M W Non-pronoun Pronoun

Enriching Mention Model Mention Type Z Proper, Pronoun, Nominal T N G M W Non-pronoun Pronoun

Enriching Mention Model Z T N G M W Non-pronoun Pronoun

Enriching Mention Model β ∞ φ ∞ ..... ..... Z Z W W

Enriching Mention Model β ∞ φ ∞ ..... ..... Z Z T N G T N G M M W W

Pronoun Head Model 100 90 MUC F 1 80 70 64.1 60 54.5 50 Mixture Pronoun

Pronoun Head Model 100 90 MUC F 1 80 70 64.1 60 54.5 50 Mixture Pronoun The Weir Group , whose headquarters is in the U.S is a large specialized corporation. This power plant , which , will be situated in Jiangsu, has a large generation capacity.

Pronoun Head Model 100 90 MUC F 1 80 70 64.1 60 54.5 50 Mixture Pronoun The Weir Group , whose headquarters is in the U.S is a large specialized corporation. This power plant , which , will be situated in Jiangsu, has a large generation capacity.

Pronoun Head Model 100 90 MUC F 1 80 70 64.1 60 54.5 50 Should be coreferent Mixture Pronoun with recent “power plant” The Weir Group , whose headquarters is in entity. the U.S is a large specialized corporation. This power plant , which , will be situated in Jiangsu, has a large generation capacity.

Pronoun Head Model 100 90 MUC F 1 80 70 64.1 60 54.5 50 Mixture Pronoun The Weir Group , whose headquarters is in the U.S is a large specialized corporation. This power plant , which , will be situated in Jiangsu, has a large generation capacity.

Salience Model

Salience Model L

Salience Model Entity Activation 1 1.0 L 2 0.0

Salience Model Entity Activation 1 1.0 L 2 0.0 Z

Salience Model Entity Activation 1 1.0 L 2 0.0 Z S

Salience Model Entity Activation 1 1.0 L 2 0.0 Z S Salience Values TOP, HIGH, MED, LOW, NONE

Salience Model Entity Activation 1 1.0 L 2 0.0 Z S Salience Values TOP, HIGH, MED, M LOW, NONE

Salience Model Entity Activation 1 1.0 L 2 0.0 Z S Salience Values TOP, HIGH, MED, Mention Type M LOW, NONE Proper, Pronoun, Nominal

Salience Model L 1 Z 1 S 1 M 1

Salience Model Entity Activation 1 0.0 2 0.0 L 1 Z 1 S 1 M 1

Salience Model Entity Activation 1 0.0 2 0.0 L 1 Z 1 Ent 1 S 1 M 1

Salience Model Entity Activation 1 0.0 2 0.0 L 1 Z 1 Ent 1 S 1 NONE M 1

Salience Model Entity Activation 1 0.0 2 0.0 L 1 Z 1 Ent 1 S 1 NONE PROPER M 1

Salience Model Entity Activation 1 0.0 2 0.0 L 2 L 1 Z 2 Z 1 S 2 S 1 M 2 M 1

Salience Model Entity Activation Entity Activation 1 1.0 1 0.0 2 0.0 2 0.0 L 2 L 1 Z 2 Z 1 S 2 S 1 M 2 M 1

Salience Model Entity Activation Entity Activation 1 1.0 1 0.0 2 0.0 2 0.0 L 2 L 1 Z 2 Z 1 Ent 2 S 2 S 1 M 2 M 1

Salience Model Entity Activation Entity Activation 1 1.0 1 0.0 2 0.0 2 0.0 L 2 L 1 Z 2 Z 1 Ent 2 S 2 S 1 NONE M 2 M 1

Salience Model Entity Activation Entity Activation 1 1.0 1 0.0 2 0.0 2 0.0 L 2 L 1 Z 2 Z 1 Ent 2 S 2 S 1 NONE PROPER M 2 M 1

Salience Model Entity Activation Entity Activation 1 1.0 1 0.0 2 0.0 2 0.0 L 2 L 1 L 3 Z 2 Z 1 Z 3 S 2 S 1 S 3 M 2 M 1 M 3

Salience Model Entity Activation Entity Activation Entity Activation 1 1.0 1 0.0 1 0.5 2 0.0 2 0.0 2 1.0 L 2 L 1 L 3 Z 2 Z 1 Z 3 S 2 S 1 S 3 M 2 M 1 M 3

Salience Model Entity Activation Entity Activation Entity Activation 1 1.0 1 0.0 1 0.5 2 0.0 2 0.0 2 1.0 Ent 2 L 2 L 1 L 3 Z 2 Z 1 Z 3 S 2 S 1 S 3 M 2 M 1 M 3

Salience Model Entity Activation Entity Activation Entity Activation 1 1.0 1 0.0 1 0.5 2 0.0 2 0.0 2 1.0 Ent 2 L 2 L 1 L 3 Z 2 Z 1 Z 3 S 2 S 1 S 3 TOP M 2 M 1 M 3

Salience Model Entity Activation Entity Activation Entity Activation 1 1.0 1 0.0 1 0.5 2 0.0 2 0.0 2 1.0 Ent 2 L 2 L 1 L 3 Z 2 Z 1 Z 3 S 2 S 1 S 3 TOP PRONOUN M 2 M 1 M 3

Enriching Mention Model β ∞ φ ∞ ..... ..... Z Z T N G T N G M M W W

Enriching Mention Model β ∞ φ ∞ ..... ..... L L Z Z S S T N G T N G M M W W

Enriching Mention Model β ∞ φ ∞ ..... ..... L L Z Z S S T N G T N G M M W W

Salience Model 100 90 MUC F 1 80 71.5 70 61.5 60 54.5 50 Mixture Pronoun Salience

Salience Model 100 90 MUC F 1 80 71.5 70 61.5 60 54.5 50 Mixture Pronoun Salience The Weir Group , whose headquarters is in the U.S is a large specialized corporation. This power plant , which , will be situated in Jiangsu, has a large generation capacity.

Salience Model Proper Pronoun Nominal NONE LOW MID HIGH TOP 0 1.000000000000000205

Salience Model Proper Pronoun Nominal NONE LOW MID HIGH TOP 0 1.000000000000000205

Salience Model Proper Pronoun Nominal NONE LOW MID HIGH TOP 0 1.000000000000000205

Salience Model Proper Pronoun Nominal NONE LOW MID HIGH TOP 0 1.000000000000000205