TAILIEUCHUNG - Báo cáo khoa học: "Who, What, When, Where, Why? Comparing Multiple Approaches to the Cross-Lingual 5W Task"

Cross-lingual tasks are especially difficult due to the compounding effect of errors in language processing and errors in machine translation (MT). In this paper, we present an error analysis of a new cross-lingual task: the 5W task, a sentence-level understanding task which seeks to return the English 5W's (Who, What, When, Where and Why) corresponding to a Chinese sentence. We analyze systems that we developed, identifying specific problems in language processing and MT that cause errors. | Who What When Where Why Comparing Multiple Approaches to the Cross-Lingual 5W Task Kristen Parton Kathleen R. McKeown Bob Coyne Mona T. Diab Ralph Grishmanf Dilek Hakkani-TurỊ Mary Harper Heng Ji Wei Yun Ma Adam Meyersf Sara Stolbach Ang Sunf Gokhan Tur Wei Xuf and Sibel YamanỊ Columbia University New York NY USA kristen kathy coyne mdiab ma sara @ fNew York University New York NY USA grishman meyers asun xuwei @ International Computer Science Institute Berkeley CA USA dilek sibel @ Human Lang. Tech. Ctr. of Excellence Johns Hopkins and U. of Maryland College Park mharper@ City University of New York New York NY USA hengj i@ SRI International Palo Alto CA USA gokhan@ Abstract Cross-lingual tasks are especially difficult due to the compounding effect of errors in language processing and errors in machine translation MT . In this paper we present an error analysis of a new cross-lingual task the 5W task a sentence-level understanding task which seeks to return the English 5W s Who What When Where and Why corresponding to a Chinese sentence. We analyze systems that we developed identifying specific problems in language processing and MT that cause errors. The best cross-lingual 5W system was still 19 worse than the best monolingual 5W system which shows that MT significantly degrades sentence-level understanding. Neither source-language nor targetlanguage analysis was able to circumvent problems in MT although each approach had advantages relative to the other. A detailed error analysis across multiple systems suggests directions for future research on the problem. 1 Introduction In our increasingly global world it is ever more likely for a mono-lingual speaker to require information that is only available in a foreign language document. Cross-lingual applications address this need by presenting information in the speaker s language even when it originally appeared in some other language .

• Báo cáo khoa học
• Who
• What
• When
• Where
• Why
• Comparing Multiple Approaches
• Cross Lingual 5W Task
• báo cáo khoa học
• báo cáo ngôn ngữ
• xử lý ngôn ngữ tự nhiên
• Career ideas for kids who like math and money
• Kids who like math
• Kids who like money
• Get in grear
• Take a trip
• Advertising executive
• Make detour that adds up
• Hooray you type it
• Some Destinations future
• health
• care
• primary
• report
• world
• World Health Organizatio
• Radical
• Prostate
• surgery
• Ebook Women who dared to fly
• Women who dared to fly
• Sách tiếng Anh cho trẻ
• Tiếng Anh cho trẻ
• Ngữ pháp tiếng Anh
• Từ vựng tiếng Anh trẻ em
• Ebook Who will help social studies
• Who will help social studies
• Từ vựng tiếng Anh
• Phương pháp học tiếng Anh
• Tài liệu tiếng Anh cho trẻ
• Ebook Who has a pet
• Who has a pet
• Y Tế
• Sức Khoẻ
• Y học thường thức
• tổ chức y tế thế giới WHO
• hành động nhân đạo y tế
• cách giải bài tập tiếng anh
• đại từ quan hệ who
• mệnh đề quan hệ
• bài tập ngữ pháp tiếng anh
• luyện thi văn phạm anh văn
• báo cáo y học
• công trình nghiên cứu về y học
• tài liệu về y học
• cách trình bày báo cáo
• The Sargasso of Space
• The Man Who Saw the Future
• Edmond Moore Hamilton
• The Stars
• My Brothers
• The Man Who Evolved
• The Legion of Lazarus
• Science Fiction
• Short Stories
• A Book Apart
• Brief books for people who make websites
• develop websites
• HTML5
• CSS3
• content strategy
• responsive web design
• The Love Spirits The Little Girls who came from the Stars
• The Love Spirits The Little Girls
• adventure stories
• foreign literature
• detective stories
• báo cáo hóa học
• công trình nghiên cứu về hóa học
• tài liệu về hóa học
• physics
• Manhattan Project
• Jet Propulsion Laboratory
• personal relationships
• chain reaction
• Five Physicists Who Changed the Twentieth Century
• reform
• democratic
• republic
• congo
• military
• violence
• rape
• commanders
• condone
• sexual
• soldiers
• Sexual Dysfunctions
• Changed America
• Breast Cancer Epidemic
• Consequences of Condomization
• Transmission
• Diagnosis and Therapies
• ADDICTION
• THE PAIN
• DRIVES SELF INJURY
• LONG SLEEVES
• THE SIGNS
• THE RECORD
• Chương trình chống cúm toàn cầu của WHO
• y tế công cộng
• khoa học giáo dục
• hệ thống vĩ mô
• nghiên cứu khoa học
• Ebook Resuscitate
• How we die suddenly
• A history of resuscitation
• Causes of sudden cardiac death
• A profile of sudden cardiac arrest
• Who will live
• Who will die
• The aesthetic awareness
• Students who trained
• Vietnam Peoples Army today
• Dissertation summary
• The Communist Party of Vietnam
• Bài giảng Tăng huyết áp
• Cách điều trị tăng huyết áp của WHO ISH
• Cách điều trị tăng huyết áp của
• Tăng huyết áp
• Phòng trị tăng huyết áp
• Nguyên nhân tăng huyết áp
• Bao bì dược phẩm
• Nguyên tắc GMP bao bì dược phẩm
• Bao bì dược phẩm theo hướng dẫn GMP WHO
• Bao bì dược phẩm dạng cuộn màng mỏng
• Bao bì dược phẩm dạng chai lọ
• Sản xuất bao bì dược phẩm
• Bao bì dược phẩm bằng thủy tinh
• Phụ tùng bao bì dược phẩm
• Phương pháp tiệt trùng bao bì