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DataFunSummit
DataFunSummit
Mar 11, 2024 · Artificial Intelligence

The Synergy of Large Language Models and Knowledge Graphs: Current Status and Future Directions

This article examines how large language models enhance human‑machine interaction and can be combined with knowledge graphs to improve factual Q&A, task‑oriented services, and structured decision‑making, while highlighting ongoing challenges and the enduring role of knowledge graphs in structured domains.

AIdialogue systemknowledge graph
0 likes · 4 min read
The Synergy of Large Language Models and Knowledge Graphs: Current Status and Future Directions
58 Tech
58 Tech
Mar 14, 2023 · Artificial Intelligence

Dialogue Robot Technology Practices in Recruitment Platforms

The DataFun Summit 2023 featured a presentation by senior AI engineer Sang Hailong on building and applying dialogue robot technologies—including QABot, TaskBot, intent recognition, and intelligent double‑call—in 58.com’s recruitment platform, with experimental insights on ChatGPT integration.

AIChatGPTChatbot
0 likes · 3 min read
Dialogue Robot Technology Practices in Recruitment Platforms
DataFunTalk
DataFunTalk
Nov 8, 2022 · Artificial Intelligence

Retrieval-Based Dialogue System Framework for Customer Service: Architecture, Retrieval, Ranking, and Practical Applications

This article presents a comprehensive retrieval‑based dialogue system designed to assist customer‑service agents by recommending candidate replies, detailing its five‑layer architecture, metric suite, text and vector retrieval modules, ranking strategies, and real‑world deployment results across multiple business scenarios.

AINatural Language ProcessingRanking
0 likes · 34 min read
Retrieval-Based Dialogue System Framework for Customer Service: Architecture, Retrieval, Ranking, and Practical Applications
DataFunTalk
DataFunTalk
Mar 20, 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 and taxonomy of invalid queries, challenges of non‑human interaction and ambiguous intent recognition, data collection and labeling strategies, feature engineering, deep neural network modeling, experimental results, user‑feedback loops, and current performance limits.

AISpeech Recognitiondialogue system
0 likes · 17 min read
Detecting Invalid Queries in Voice Interaction: Non‑Human Interaction and Ambiguous Intent Recognition
DataFunTalk
DataFunTalk
Dec 16, 2021 · Artificial Intelligence

OPPO XiaoBu Assistant: Building a Low‑Code, End‑to‑End Dialogue System Platform

This article presents OPPO's XiaoBu Assistant platform, detailing its low‑code workflow for business domain modeling, multi‑type NLU (model‑based, retrieval‑based, and QA), componentized core services, large‑scale text processing, vector retrieval, and flexible dialogue management that together enable a complete skill lifecycle from development to online optimization.

AINLUconversation management
0 likes · 18 min read
OPPO XiaoBu Assistant: Building a Low‑Code, End‑to‑End Dialogue System Platform
58 Tech
58 Tech
Nov 16, 2021 · Artificial Intelligence

Deep Optimization of the 58 Yellow Pages Smart Chat Assistant for Enhanced User Experience and Business Opportunity Conversion

This article details the development and continuous optimization of 58.com’s Yellow Pages smart chat assistant, covering background, metrics, model improvements for QABot and TaskBot, slot extraction, quality assessment, and future directions, resulting in near‑human conversion rates and significant operational savings.

AIBusiness OpportunityChatbot
0 likes · 22 min read
Deep Optimization of the 58 Yellow Pages Smart Chat Assistant for Enhanced User Experience and Business Opportunity Conversion
DataFunTalk
DataFunTalk
Sep 30, 2021 · Artificial Intelligence

Advances in Knowledge Graph Construction and Applications by Alibaba's AliMe Team

This article presents Alibaba's AliMe team's year‑long progress on knowledge graph research, covering the fundamentals of knowledge graphs, domain and multimodal graph construction techniques, practical e‑commerce applications such as dialogue‑driven recommendation, virtual‑anchor script generation, and insights on future directions.

AIMultimodaldialogue system
0 likes · 23 min read
Advances in Knowledge Graph Construction and Applications by Alibaba's AliMe Team
58 Tech
58 Tech
Jan 29, 2021 · Artificial Intelligence

Optimization Practices for Business Opportunity Slot Recognition in 58.com Intelligent Customer Service

This article details the background, challenges, architecture, model selection, and future directions of the business‑opportunity slot recognition module used in 58.com’s intelligent customer service, highlighting how regex‑model fusion and IDCNN‑CRF improve entity extraction for phone, WeChat, address, and time slots.

BERTCRFIDCNN
0 likes · 11 min read
Optimization Practices for Business Opportunity Slot Recognition in 58.com Intelligent Customer Service
DataFunTalk
DataFunTalk
Dec 30, 2020 · Artificial Intelligence

Meta-Dialog System: Using Meta-Learning for Fast Adaptation and Robustness in Task-Oriented Conversational AI

This article presents a meta‑learning based end‑to‑end task‑oriented dialogue system that quickly adapts to new scenarios with limited data and improves robustness through a human‑machine collaboration decision module, validated on extended‑bAbI benchmarks and real‑world Alibaba Cloud customer‑service applications.

Human-Machine CollaborationMAMLdialogue system
0 likes · 15 min read
Meta-Dialog System: Using Meta-Learning for Fast Adaptation and Robustness in Task-Oriented Conversational AI
58 Tech
58 Tech
Aug 3, 2020 · Artificial Intelligence

58.com Dialogue Robot Application Practice in Local Life Service: Architecture, Core Capabilities, and Future Outlook

This article presents the design, implementation, and performance of 58.com’s dialogue robot for local life services, detailing its business background, overall AI architecture, core QABot and TaskBot capabilities, intelligent lead generation, opportunity mining, and future research directions.

AINLPcustomer service
0 likes · 13 min read
58.com Dialogue Robot Application Practice in Local Life Service: Architecture, Core Capabilities, and Future Outlook
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
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
Tencent Cloud Developer
Tencent Cloud Developer
Jul 19, 2019 · Artificial Intelligence

Multi-turn Dialogue Intent Classification: Data Processing, Model Construction, and Operational Optimization

The article details a multi‑turn dialogue intent classification pipeline that extracts and expands labeled utterances, preprocesses text with custom tokenization, trains a two‑layer CNN‑Highway and a multi‑head self‑attention model, analyzes errors, and achieves up to 98.7% accuracy on a large, balanced dataset.

BERTCNNIntent classification
0 likes · 15 min read
Multi-turn Dialogue Intent Classification: Data Processing, Model Construction, and Operational Optimization
58 Tech
58 Tech
Jul 4, 2019 · Artificial Intelligence

TaskBot Task-Oriented Dialogue System: Intent‑Entity Joint Recognition and Dialogue Management

The article presents TaskBot, a modular task‑oriented dialogue robot that uses a Bi‑LSTM‑CRF joint intent‑entity model and a state‑machine based dialogue manager to handle multi‑turn conversations such as flight booking or rental housing, detailing its architecture, implementation, and performance.

AIDialogue ManagementNLP
0 likes · 12 min read
TaskBot Task-Oriented Dialogue System: Intent‑Entity Joint Recognition and Dialogue Management
58 Tech
58 Tech
May 28, 2019 · Artificial Intelligence

Architecture and Design of an AI‑Powered Voice Robot System

The article describes the design and implementation of a voice robot platform, covering its background, layered architecture, dialogue flow, intent recognition techniques, micro‑service backend, and future improvements, highlighting how AI models and telephony integration enable automated multi‑turn voice interactions for sales and service scenarios.

Speech AIVoice Botdialogue system
0 likes · 11 min read
Architecture and Design of an AI‑Powered Voice Robot System
Beike Product & Technology
Beike Product & Technology
Dec 6, 2018 · Artificial Intelligence

Designing and Deploying a Real‑Estate Dialogue System: Architecture, Challenges, and Practices

The talk outlines how Beike built a real‑estate conversational AI platform, covering the market need for dialogue systems, the five technical challenges, data‑driven intent and slot extraction, model choices such as FastText and Bi‑LSTM‑CRF, a three‑layer system architecture, multi‑intent handling, and future directions like 4D viewing and an internal AI dialogue platform.

BILSTM-CRFIntent classificationNLP
0 likes · 26 min read
Designing and Deploying a Real‑Estate Dialogue System: Architecture, Challenges, and Practices