Tag

question answering

0 views collected around this technical thread.

DataFunTalk
DataFunTalk
Feb 10, 2023 · Artificial Intelligence

ICDAR 2023 BDVT-QA Competition: Born Digital Video Text Question Answering

The ICDAR 2023 BDVT-QA competition, organized by Alibaba DAMO Academy, introduces a novel dataset of 1,000 born‑digital video clips for end‑to‑end video text recognition and video text question answering, offering cash prizes, detailed dataset access, and a lineup of leading academic and industry experts.

AIICDARVideo Text Recognition
0 likes · 5 min read
ICDAR 2023 BDVT-QA Competition: Born Digital Video Text Question Answering
DataFunTalk
DataFunTalk
Sep 21, 2022 · Artificial Intelligence

XiaoAi Intelligent QA: Information Extraction, Event Extraction, and Knowledge Graph Question Answering

This presentation details the XiaoAi intelligent assistant’s QA system, covering its application scenarios, information extraction techniques (including relation and event extraction with SPO/PSO models), graph‑based question answering methods, cross‑domain slot extraction, path retrieval, and practical Q&A insights.

AIInformation ExtractionNLP
0 likes · 18 min read
XiaoAi Intelligent QA: Information Extraction, Event Extraction, and Knowledge Graph Question Answering
DataFunTalk
DataFunTalk
Sep 13, 2022 · Artificial Intelligence

Intelligent Question Answering in QQ Browser Search: Background, Key Technologies, and Frontier Research

This article presents an in‑depth overview of intelligent question answering in QQ Browser search, covering its background, the core KBQA and DeepQA technologies, system architecture, challenges, recent advances such as end‑to‑end, knowledge‑guided and multimodal QA, and practical Q&A for deployment.

AISearchdeep learning
0 likes · 22 min read
Intelligent Question Answering in QQ Browser Search: Background, Key Technologies, and Frontier Research
DataFunSummit
DataFunSummit
Sep 1, 2022 · Artificial Intelligence

Temporal Knowledge Graph Question Answering: The TSQA Approach and Experimental Evaluation

This article presents a comprehensive overview of temporal knowledge graphs, outlines the challenges of building question‑answering systems over them, introduces the TSQA method with its three‑step pipeline for time‑sensitive reasoning, and reports experimental results showing significant improvements on complex queries.

Knowledge GraphsTSQATemporal Knowledge Graphs
0 likes · 22 min read
Temporal Knowledge Graph Question Answering: The TSQA Approach and Experimental Evaluation
DataFunTalk
DataFunTalk
Nov 12, 2021 · Artificial Intelligence

Xiaomi Xiao AI Intelligent Question‑Answering System: Architecture, Techniques, and Applications

This article presents a comprehensive overview of Xiaomi's Xiao AI intelligent QA system, detailing its background, three core answering modules—knowledge‑graph QA, retrieval‑based FAQ, and reading‑comprehension—and the underlying methods such as template matching, cross‑domain semantic parsing, path‑based reasoning, semantic retrieval, and neural matching, while also discussing performance results and practical trade‑offs.

AINLPReading Comprehension
0 likes · 18 min read
Xiaomi Xiao AI Intelligent Question‑Answering System: Architecture, Techniques, and Applications
DataFunTalk
DataFunTalk
Sep 24, 2021 · Artificial Intelligence

Intelligent Question Answering in QQ Browser Search Engine: KBQA, DeepQA, and IRQA

This article presents the architecture, techniques, and practical solutions behind intelligent question answering in QQ Browser's search engine, covering knowledge‑graph based QA (KBQA), machine‑reading‑comprehension QA (DeepQA), and information‑retrieval QA (IRQA), and discusses system design, model optimization, and future directions.

AINatural Language ProcessingSearch Engine
0 likes · 23 min read
Intelligent Question Answering in QQ Browser Search Engine: KBQA, DeepQA, and IRQA
58 Tech
58 Tech
Jun 4, 2021 · Artificial Intelligence

Architecture and Evolution of the 58 Intelligent Q&A Chatbot System

This article details the design, iterative development, and performance optimizations of 58's AI‑driven intelligent Q&A chatbot, covering its overall three‑layer architecture, the QABot, TaskBot, and answer‑recommendation modules, as well as dynamic strategy adjustment, caching mechanisms, and real‑world deployment results.

AIArchitectureChatbot
0 likes · 16 min read
Architecture and Evolution of the 58 Intelligent Q&A Chatbot System
58 Tech
58 Tech
Dec 30, 2020 · Artificial Intelligence

qa_match V1.3: Lightweight Deep Learning QA Matching Tool with Semi‑Automatic Knowledge‑Base Mining and Transformer‑Enhanced Pre‑training

The qa_match open‑source tool from 58 Tongcheng, now at version 1.3, introduces semi‑automatic knowledge‑base mining for cold‑start and online scenarios and upgrades its Simple Pre‑trained Model (SPTM) with Transformer‑based feature representation to improve question‑answer matching performance.

DEC clusteringTransformerdeep learning
0 likes · 10 min read
qa_match V1.3: Lightweight Deep Learning QA Matching Tool with Semi‑Automatic Knowledge‑Base Mining and Transformer‑Enhanced Pre‑training
DataFunTalk
DataFunTalk
Dec 28, 2020 · Artificial Intelligence

Intelligent Question Answering: Scenarios, Architecture, and Technical Implementations (QA, Knowledge‑Graph QA, NL2SQL)

This article introduces the typical applications of intelligent question answering, compares chat‑type, knowledge‑type and task‑type bots, and then details the end‑to‑end architecture, knowledge‑base construction, semantic‑equivalence modeling with BERT‑BIMPM, knowledge‑graph QA pipelines, and NL2SQL techniques, concluding with practical deployment insights.

AIBERTNL2SQL
0 likes · 15 min read
Intelligent Question Answering: Scenarios, Architecture, and Technical Implementations (QA, Knowledge‑Graph QA, NL2SQL)
DataFunTalk
DataFunTalk
Dec 21, 2020 · Artificial Intelligence

Intelligent Question Answering Technology Framework and Practices at Meituan

This article describes Meituan's intelligent question answering system, detailing its three core capabilities—Document QA, Community QA, and Knowledge‑Graph QA—along with the underlying machine‑reading comprehension models, multi‑task learning, answer ranking, and real‑world deployment scenarios across travel, hotel, and retail services.

MeituanNLPknowledge graph
0 likes · 22 min read
Intelligent Question Answering Technology Framework and Practices at Meituan
58 Tech
58 Tech
Jun 22, 2020 · Artificial Intelligence

Deep Learning Based Automatic QA Tool – qa_match Open‑Source Project Overview

The article reviews the open‑source qa_match tool from 58.com, detailing its deep‑learning based question‑answer matching architecture, hierarchical knowledge‑base support, lightweight pre‑training model SPTM, and practical applications, while summarizing the live‑stream presentation and Q&A session.

AIDSSMKnowledge Base
0 likes · 5 min read
Deep Learning Based Automatic QA Tool – qa_match Open‑Source Project Overview
58 Tech
58 Tech
Jun 5, 2020 · Artificial Intelligence

qa_match V1.1: Upgraded Lightweight Deep Learning QA Matching Tool

The article introduces qa_match V1.1, an open‑source, Apache‑licensed lightweight question‑answer matching system that adds a simple pre‑trained language model (SPTM), supports one‑level knowledge bases, details model architecture, training resources, performance benchmarks, future plans, and contribution guidelines.

AIKnowledge Basedeep learning
0 likes · 10 min read
qa_match V1.1: Upgraded Lightweight Deep Learning QA Matching Tool
Ctrip Technology
Ctrip Technology
Jun 4, 2020 · Artificial Intelligence

Semantic Matching Models for Travel QA: Deep Learning Techniques, Interaction Models, and Transfer Learning

This article reviews the evolution of semantic matching models for travel question‑answering, covering traditional keyword and probabilistic methods, deep‑learning encoders such as LSTM, CNN, and Transformer, interaction‑based architectures like MatchPyramid and hCNN, as well as transfer‑learning and multilingual extensions to improve practical deployment.

Natural Language Processingcontext modelingdeep learning
0 likes · 21 min read
Semantic Matching Models for Travel QA: Deep Learning Techniques, Interaction Models, and Transfer Learning
Qunar Tech Salon
Qunar Tech Salon
May 13, 2020 · Artificial Intelligence

Intelligent Hotel Post‑Sale QA System: Model Selection, Evaluation, and Engineering Optimization

This article describes the design, model selection, experimental evaluation, and engineering optimization of an AI‑driven post‑sale question‑answering system for hotel services, covering FAQ construction, intent detection, deep‑learning matching models such as DSSM, ESIM, BERT, and their performance and latency trade‑offs.

AIBERTDSSM
0 likes · 14 min read
Intelligent Hotel Post‑Sale QA System: Model Selection, Evaluation, and Engineering Optimization
58 Tech
58 Tech
Mar 11, 2020 · Artificial Intelligence

qa_match: An Open‑Source Deep Learning Based Question‑Answer Matching System

The article introduces qa_match, an open‑source lightweight QA matching tool built on TensorFlow that combines BiLSTM‑based domain classification, DSSM‑based intent matching, and a model‑fusion strategy to deliver accurate, multi‑type responses for intelligent customer service applications.

AIBiLSTMDSSM
0 likes · 12 min read
qa_match: An Open‑Source Deep Learning Based Question‑Answer Matching System
DataFunTalk
DataFunTalk
Dec 11, 2019 · Artificial Intelligence

Knowledge Structuring and Applications in Alibaba's Xiaomì Chatbot: From KBQA to EBQA

This article presents an in‑depth overview of Alibaba's Xiaomì conversational AI system, describing how structured knowledge—including FAQs, phrase‑based knowledge, knowledge graphs, and machine‑read documents—is organized into a two‑level schema and applied to knowledge‑based QA (KBQA) and event‑based QA (EBQA) with detailed model pipelines, ranking, type inference, and recommendation techniques, while also discussing practical challenges and future directions.

AIEBQAKBQA
0 likes · 15 min read
Knowledge Structuring and Applications in Alibaba's Xiaomì Chatbot: From KBQA to EBQA
DataFunTalk
DataFunTalk
Nov 11, 2019 · Artificial Intelligence

Knowledge Graph‑Based Question Answering in Meituan’s Intelligent Interaction Scenarios

This talk presents how Meituan leverages knowledge‑graph QA (KBQA) across restricted and complex smart‑interaction scenarios, compares semantic‑parsing and information‑retrieval approaches, introduces three‑layer concept nodes to handle entity explosion and non‑connected queries, and outlines architectural refinements for multi‑turn dialogue integration.

AIMeituandialogue systems
0 likes · 14 min read
Knowledge Graph‑Based Question Answering in Meituan’s Intelligent Interaction Scenarios
AntTech
AntTech
Jul 21, 2019 · Artificial Intelligence

Alipay’s SIGIR 2019 Papers: Reinforcement Learning for User Intent Prediction and Unsupervised QUEST for Complex Question Answering

At SIGIR 2019 in Paris, Alipay presented two AI research papers—one applying reinforcement learning to predict user intent in customer‑service bots and another introducing the unsupervised QUEST method that builds noisy quasi‑knowledge graphs for answering complex multi‑document questions.

AIinformation retrievalknowledge graph
0 likes · 5 min read
Alipay’s SIGIR 2019 Papers: Reinforcement Learning for User Intent Prediction and Unsupervised QUEST for Complex Question Answering