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Natural Language Understanding

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Tencent Advertising Technology
Tencent Advertising Technology
Aug 15, 2024 · Artificial Intelligence

Enhancing Reinforcement Learning with Label-Sensitive Reward for Natural Language Understanding

This paper introduces RLLR, a label‑sensitive reward reinforcement learning method that improves natural language understanding tasks by aligning training objectives with label accuracy, and demonstrates its effectiveness across eight public NLU datasets and real‑world advertising feature evaluation, outperforming standard RLHF and SFT baselines.

Natural Language UnderstandingRLHFadvertising
0 likes · 14 min read
Enhancing Reinforcement Learning with Label-Sensitive Reward for Natural Language Understanding
DataFunSummit
DataFunSummit
Apr 1, 2022 · Artificial Intelligence

Detecting Invalid Queries in Voice Interaction: Non‑Human Interaction and Ambiguous Intent Recognition

This talk presents a comprehensive study of invalid query detection in voice assistants, covering the definition of effective and ineffective queries, challenges of non‑human interaction and ambiguous intent recognition, data collection, model design, experimental results, user‑feedback loops, and future research directions.

Natural Language UnderstandingSpeech Recognitioninvalid query detection
0 likes · 20 min read
Detecting Invalid Queries in Voice Interaction: Non‑Human Interaction and Ambiguous Intent Recognition
Ctrip Technology
Ctrip Technology
Jun 18, 2020 · Artificial Intelligence

Design and Implementation of a One‑Stop Customer Service Chatbot at Ctrip

This article describes the motivation, advantages, challenges, overall architecture, and natural‑language‑understanding algorithms of Ctrip’s one‑stop chatbot that consolidates multi‑service line support into a single entry, enabling seamless travel‑related queries, recommendations, and bookings.

AIChatbotCtrip
0 likes · 13 min read
Design and Implementation of a One‑Stop Customer Service Chatbot at Ctrip
DataFunTalk
DataFunTalk
Mar 19, 2020 · Artificial Intelligence

Advances in Voice Interaction: 360's Intelligent Dialogue System Architecture and Core Technologies

This article presents a comprehensive overview of 360's voice interaction platform, detailing dialogue system fundamentals, platform architecture, and core technologies such as semantic understanding, dialog management, and question answering, all driven by deep learning and multimodal innovations.

AINatural Language UnderstandingSpeech Recognition
0 likes · 16 min read
Advances in Voice Interaction: 360's Intelligent Dialogue System Architecture and Core Technologies
DataFunTalk
DataFunTalk
Mar 10, 2020 · Artificial Intelligence

Interspeech 2019 Highlights: End‑to‑End Speech AI Technologies and Key Paper Summaries

The article reviews Interspeech 2019, summarizing major trends and representative papers in end‑to‑end speech recognition, synthesis, natural language understanding, speaker recognition, and speech translation, while also highlighting best student papers and providing resources for further study.

AIInterspeech 2019Natural Language Understanding
0 likes · 24 min read
Interspeech 2019 Highlights: End‑to‑End Speech AI Technologies and Key Paper Summaries
DataFunTalk
DataFunTalk
Feb 18, 2020 · Artificial Intelligence

Why Natural Language Understanding Is Difficult: Structure Prediction, Semantic Representation, and Multimodal Context

The article explains that natural language understanding is fundamentally a structure‑prediction problem whose difficulty stems from language innovation, recursion, ambiguity, subjectivity and social factors, and argues that richer semantic representation spaces and multimodal context modeling are needed for true AI comprehension.

Multimodal ContextNLPNatural Language Understanding
0 likes · 20 min read
Why Natural Language Understanding Is Difficult: Structure Prediction, Semantic Representation, and Multimodal Context
AntTech
AntTech
Feb 14, 2020 · Artificial Intelligence

AI-Powered Intelligent Voice Robots in Alipay: Technology, Applications, and Future

During the COVID‑19 pandemic, Alipay deployed AI‑enabled intelligent voice robots to handle massive call volumes, detailing the underlying technologies such as imitation learning, reinforcement learning, few‑shot intent recognition, and user simulation, while outlining current applications across finance, retail, security, and future prospects for automated customer service.

AIAlipayCustomer Service Automation
0 likes · 11 min read
AI-Powered Intelligent Voice Robots in Alipay: Technology, Applications, and Future
DataFunTalk
DataFunTalk
Sep 19, 2019 · Artificial Intelligence

Alibaba Cloud Xiaomai Dialogue System: Architecture, NLU, Dialogue Management, and User Simulator

This article presents Alibaba's Xiaomai intelligent dialogue platform, detailing its general system architecture, three-tier NLU approaches for zero‑, few‑, and many‑shot scenarios, platform‑centric dialogue management with TaskFlow, robustness and continuous learning mechanisms, and a user simulator for large‑scale data generation and dialogue diagnosis.

Natural Language Understandingdialogue systemfew-shot learning
0 likes · 13 min read
Alibaba Cloud Xiaomai Dialogue System: Architecture, NLU, Dialogue Management, and User Simulator
DataFunTalk
DataFunTalk
Aug 7, 2019 · Artificial Intelligence

Cloud XiaoMi AI: Architecture, Deployment, and Business Impact of Intelligent Customer Service

This article presents a comprehensive overview of Cloud XiaoMi's intelligent customer service solution, detailing its product matrix, mobile collaboration challenges, technical and middleware architecture, deployment strategies, and measurable business outcomes, all from an R&D architecture perspective.

AIAlibabaCloud Architecture
0 likes · 14 min read
Cloud XiaoMi AI: Architecture, Deployment, and Business Impact of Intelligent Customer Service
JD Tech
JD Tech
Jul 27, 2018 · Artificial Intelligence

Insights into JD DingDong Smart Speaker: Speech Recognition, Custom Wake Words, and Natural Language Understanding

The article interviews JD DingDong's chief scientist to detail the speaker's three‑year evolution, covering microphone‑array technology, advanced Chinese speech recognition, custom wake‑word solutions, integrated NLU methods, product‑technology trade‑offs, and future directions for the AI‑driven smart speaker.

Artificial IntelligenceJD DingDongNatural Language Understanding
0 likes · 7 min read
Insights into JD DingDong Smart Speaker: Speech Recognition, Custom Wake Words, and Natural Language Understanding
Hujiang Technology
Hujiang Technology
May 17, 2018 · Artificial Intelligence

Technical Analysis of Google Duplex: Achieving Natural Conversational Interaction

The article provides a detailed technical breakdown of Google Duplex, explaining how its speech recognition, natural language understanding, dialogue management, and speech synthesis modules work together to produce task‑oriented, natural‑sounding conversations and discussing challenges such as handling refusals, conditional responses, context management, and future scalability and safety concerns.

Artificial IntelligenceDialogue ManagementGoogle Duplex
0 likes · 10 min read
Technical Analysis of Google Duplex: Achieving Natural Conversational Interaction
AntTech
AntTech
Apr 3, 2018 · Artificial Intelligence

Intelligent IVR Voice Interaction: Architecture, Models, and Deployment at Ant Financial

The article explains how Ant Financial transformed traditional interactive voice response (IVR) into an AI‑driven, natural‑language service platform called MISA, detailing its architecture, machine‑learning models for guess‑question, problem identification, reverse questioning, and automated training, and reporting performance gains during high‑traffic events.

AIIVRNatural Language Understanding
0 likes · 12 min read
Intelligent IVR Voice Interaction: Architecture, Models, and Deployment at Ant Financial
Ctrip Technology
Ctrip Technology
Oct 19, 2017 · Artificial Intelligence

Intelligent Human‑Computer Interaction: Technical Practices of Alibaba’s “Ali Xiaomi” Chatbot

This article presents a comprehensive overview of Alibaba’s intelligent chatbot “Ali Xiaomi”, covering industry context, e‑commerce deployment, NLU architecture, intent‑matching layers, deep‑learning‑based intent classification, reinforcement‑learning‑driven recommendation, knowledge‑graph‑enhanced services, and hybrid retrieval‑generation dialogue models, with future outlooks for AI‑driven interaction.

ChatbotNatural Language Understandingdeep learning
0 likes · 18 min read
Intelligent Human‑Computer Interaction: Technical Practices of Alibaba’s “Ali Xiaomi” Chatbot