1. Pattern Learning for Web Information Extraction Justin Betteridge IR Series Seminar May 23, 2008 Tom Mitchell, Andrew Carlson Sue Ann Hong, Edith Law, Sophie Wang, Estevam Hruschka
4. WIE 1.0 Cheese Cheddar Swiss Gouda __ such as __ such __ as __ … cheeses, including __ … The Web
5. WIE 1.0 Cheese Google Cheddar Swiss Gouda __ such as __ such __ as __ … cheeses, including __ … Kraft manufactures a variety of cheeses, including Feta cheese . Companies who market a variety of cheeses, including Kraft Foods , … The Web
6. WIE 1.0 Cheese Google Cheddar Swiss Gouda __ such as __ such __ as __ … cheeses, including __ … Kraft manufactures a variety of cheeses, including Feta cheese . Companies who market a variety of cheeses, including Kraft Foods , … The Web
7. WIE 1.0 Cheese Google Cheddar Swiss Gouda __ such as __ such __ as __ … cheeses, including __ … Kraft manufactures a variety of cheeses, including Feta cheese . Companies who market a variety of cheeses, including Kraft Foods , … The Web
8. WIE 1.0 Cheese Google Cheddar Swiss Gouda __ such as __ such __ as __ … cheeses, including __ … Kraft manufactures a variety of cheeses, including Feta cheese . Companies who market a variety of cheeses, including Kraft Foods , … Feta Kraft Foods The Web
9. WIE 1.1 Cheese Google The Web Gouda cheeses, including __ Swiss cheeses such as __ Cheddar
10. WIE 1.1 Cheese Google A slice of cheddar cheese goes well with … The Web Gouda cheeses, including __ Swiss cheeses such as __ Cheddar
11. WIE 1.1 Cheese Google A slice of cheddar cheese goes well with … The Web Gouda cheeses, including __ Swiss cheeses such as __ Cheddar
12. WIE 1.1 Cheese Google A slice of cheddar cheese goes well with … a slice of __ cheese __ goes well with The Web Gouda cheeses, including __ Swiss cheeses such as __ Cheddar
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14. WIE 1.1 Cheese Google A slice of cheddar cheese goes well with … a slice of __ cheese __ goes well with The Web Gouda cheeses, including __ Swiss cheeses such as __ Cheddar
19. Patterns Defined mayo and a lot of cheddar cheese can make a sandwich yummy ... cheddar cheese soaked in brine dairy products like cheddar cheese … NP Prep VP Prep NP
20. Patterns Assessed Cheese a slice of __ cheese __ goes well with Gouda cheeses, including __ Swiss cheeses such as __ Cheddar
21. Patterns Assessed Cheese a slice of __ cheese __ goes well with H1: Must co-occur with at least 2 seed instances H2: Sort by estimated precision H1: Must co-occur with at least 2 seed instances H2: Must not co-occur with any negative seed instances H3: Must contain a trigger word Gouda cheeses, including __ Swiss cheeses such as __ Cheddar
22. Patterns Assessed Cheese a slice of __ cheese __ goes well with H1: Must co-occur with at least 2 seed instances H2: Sort by estimated precision H1: Must co-occur with at least 2 seed instances H2: Must not co-occur with any negative seed instances H3: Must contain a trigger word Etzioni et al, 2004 Talukdar et al, 2006 Gouda cheeses, including __ Swiss cheeses such as __ Cheddar