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Connecting the Dots Between News Articles Dafna Shahaf and Carlos Guestrin research papers email Well we have Google Search Limitations Input Output Interaction New query Our Approach Input Output Structured annotated output Phrase complex information needs Interaction Richer forms New query of interaction Connecting the Dots News Domain 3 19 2008 Input Housing Bubble Input Pick two articles start goal Output Bridge the gap with a smooth chain of articles Bailout Output Interaction Input Housing Bubble Keeping Borrowers Afloat Input A Mortgage Crisis Begins to Spiral Pick two articles Input Pick two articles start goal Investors Grow Wary of Bank s Reliance on Debt Output Bridge the gap Markets Can t Wait for Congress to Act with a smooth chain of articles Bailout Plan Wins Approval Bailout Output Interaction Game Plan What is a good chain Formalize objective Score a chain Find a good chain What is a Good Chain What s wrong with shortest path Build a graph Node for every article Edges based on similarity s Chronological order DAG Run BFS t Shortest path Lewinsky Talks Over Ex Intern sTestimony Testimony On On Clinton Clinton Appear A1 alks Over Ex Intern s AppeartotoBog BogDown A2 Judge Sides with the Government in Microsoft Antitrust Trial A3 Who will be the Next Microsoft trading at a market capitalization A4 Palestinians Planning to Offer Bonds on Euro Markets A5 Clinton Watches as Palestinians Vote to Rescind 1964 Provision Contesting the Vote The Overview Gore asks Public For Patience A6 ontesting the Vote The Overview Gore asks Public For Florida recount Shortest path Talks Over Ex Intern sTestimony Testimony On On Clinton Clinton Appear A1 alks Over Ex Intern s AppeartotoBog BogDown A2 Judge Sides with the Government in Microsoft Antitrust Trial A3 Who will be the Next Microsoft trading at a market capitalization A4 Palestinians Planning to Offer Bonds on Euro Markets A5 Clinton Watches as Palestinians Vote to Rescind 1964 Provision Contesting the Vote The



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