CLIP at TREC 2015: Microblog and LiveQA
نویسندگان
چکیده
The Computational Linguistics and Information Processing lab at the University of Maryland participated in two TREC tracks this year. The Microblog Real-Time Filtering and the LiveQA tasks both involve information processing in real time. We submitted nine runs in total, achieving relatively good results. This paper describes the architecture and configuration of the systems behind those runs.
منابع مشابه
CLIP at TREC 2016: LiveQA and RTS
The Computational Linguistics and Information Processing lab at the University of Maryland participated in two TREC tracks this year. The LiveQA and the Real-Time Summarization tasks both involve information processing in real time. We submitted eight runs in the total. In both tasks, our best system had the highest precision among all automatic participating systems. This paper describes the a...
متن کاملQU at TREC-2015: Building Real-Time Systems for Tweet Filtering and Question Answering
This paper presents our participation in the microblog and LiveQA tracks in TREC-2015. Both tracks required building a “real-time” system that monitors a data stream and responds to users’ information needs in real-time. For the microblog track, given a set of users’ interest profiles, we developed two online filtering systems that recommend “relevant” and “novel” tweets from a tweet stream for...
متن کاملRMIT at the TREC 2016 LiveQA Track
This paper describes the four systems RMIT fielded for the TREC 2015 LiveQA task and the associated experiments. The challenge results show that the base run RMIT-0 has achieved an above-average performance, but other attempted improvements have all resulted in decreased retrieval effectiveness. Keywords-TREC LiveQA 2015; RMIT; passage retrieval; summarization; query trimming; headword expansion
متن کاملECNU at TREC 2015: LiveQA Track
This paper reports on East Normal China University’s participation in the TREC 2015 LiveQA track. An overview is presented to introduce our community question answer system and discuss the technologies. This year, the Trec LiveQA track expands the traditional QA track, focusing on “live” question answering for the real-user questions. At this challenge, we built a real-time community question a...
متن کاملWaterlooClarke: TREC 2015 LiveQA Track
The goal of the LiveQA track is to automatically provide answers to questions posted by real people. Previous question answering tracks included factoid questions, list questions and complex questions[3]. Presented in 2015 for the first time the LiveQA track gave the participants an opportunity to answer questions posed by real people, as opposed to manually configured ones in the previous task...
متن کامل