SLQAL at the NTCIR-12 QALab-2 Task
نویسندگان
چکیده
SLQAL (Waseda University Sakai Laboratory QALab team) participated in Phase-1 and Phase-3 of the NTCIR-12 QALab-2 Japanese subtask. This paper briefly describes our approaches. Our runs scored 25 points in Phase 1 and 35 points in Phase 3. An initial failure analysis shows that our system performs particularly poorly for Type-T questions as well as questions that require time expression processing. This work was done as a bachelor’s thesis of the first author of this paper.
منابع مشابه
ISOFT-Team at NTCIR-12 QALab-2: Using Choice Verification
NTCIR QALab is a competition to computationally solve complex real-world questions. We, ISOFT team, perform the task using a choice verification method. The choice verification method evaluates the truthfulness of each choice by calculating three evidence scores using a knowledgebase, information retrieval, and restriction. We use fundamental natural language processing methods without semantic...
متن کاملWUST System at NTCIR-12 QALab-2 Task
This paper describes our question answering system at NTCIR-12 on QALab-2 task, which requires solving the history questions of Japanese university entrance exams and their corresponding English translations. Wikipedia of English edition is main external knowledge base for our system. We first retrieve the documents and sentences related to the question from Wikipedia. Then, the classification ...
متن کاملSolving History Exam by Keyword Distribution: KJP System at NTCIR-11 QALab Task
The QALab task requires to solve the history problems of the Center Exam. Although it seems like a factoid based questionanswering problems, we suggest a simple, but fundamentally important, keyword based technique. Regardless of employed methods, the way how to handle the keyword distribution is the fundamental issue to solve the problems. Our system is domainindependent, language-independent,...
متن کاملUsing Time Periods Comparison for Eliminating Chronological Discrepancies between Question and Answer Candidates at QALab NTCIR11 Task
This paper reports on our approach to the NTCIR-11 QALab task of answering questions from Japanese National Center Examinations for University Admissions. Our approach aims at identifying and comparing periods of world history in both the questions and the answer candidates. We created and applied a date identification method, which checks for temporal overlaps between time periods in questions...
متن کاملNUL System at QALab Tasks
This paper describes the submitted strategy and the methods of NUL team on NTCIR-11 QALab Center examination tasks. Our purpose of joining this task is to evaluate the entailment recognition systems which we made for RITE-VAL tasks. Our strategy is very primitive which directly convert the question to the entailment problem by simply matching the type of question answer pairs. Then, we solve th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2016