No. 14: AAAI-21 Technical Tracks 14
AAAI Technical Track on Search and Optimization
Efficient Bayesian Network Structure Learning via Parameterized Local Search on Topological Orderings
PDFEnhancing Balanced Graph Edge Partition with Effective Local Search
PDFSubmodular Span, with Applications to Conditional Data Summarization
PDFEECBS: A Bounded-Suboptimal Search for Multi-Agent Path Finding
PDFCorrelation-Aware Heuristic Search for Intelligent Virtual Machine Provisioning in Cloud Systems
PDFSingle Player Monte-Carlo Tree Search Based on the Plackett-Luce Model
PDFPolicy-Guided Heuristic Search with Guarantees
PDFDeep Innovation Protection: Confronting the Credit Assignment Problem in Training Heterogeneous Neural Architectures
PDFWeighting-based Variable Neighborhood Search for Optimal Camera Placement
PDFMulti-Goal Multi-Agent Path Finding via Decoupled and Integrated Goal Vertex Ordering
PDFBayes DistNet – A Robust Neural Network for Algorithm Runtime Distribution Predictions
PDFLearning Branching Heuristics for Propositional Model Counting
PDFAccelerated Combinatorial Search for Outlier Detection with Provable Bound on Sub-Optimality
PDFCombining Reinforcement Learning with Lin-Kernighan-Helsgaun Algorithm for the Traveling Salesman Problem
PDFImproving Maximum k-plex Solver via Second-Order Reduction and Graph Color Bounding
PDFA Fast Exact Algorithm for the Resource Constrained Shortest Path Problem
PDFGeneralization in Portfolio-Based Algorithm Selection
PDFCombining Preference Elicitation with Local Search and Greedy Search for Matroid Optimization
PDFf-Aware Conflict Prioritization & Improved Heuristics For Conflict-Based Search
PDFParameterized Algorithms for MILPs with Small Treedepth
PDFNuQClq: An Effective Local Search Algorithm for Maximum Quasi-Clique Problem
PDFSymmetry Breaking for k-Robust Multi-Agent Path Finding
PDFEscaping Local Optima with Non-Elitist Evolutionary Algorithms
PDFPareto Optimization for Subset Selection with Dynamic Partition Matroid Constraints
PDFTheoretical Analyses of Multi-Objective Evolutionary Algorithms on Multi-Modal Objectives
PDFMulti-Objective Submodular Maximization by Regret Ratio Minimization with Theoretical Guarantee
PDFChoosing the Initial State for Online Replanning
PDFOpEvo: An Evolutionary Method for Tensor Operator Optimization
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AAAI Technical Track on Speech and Natural Language Processing I
SARG: A Novel Semi Autoregressive Generator for Multi-turn Incomplete Utterance Restoration
PDFEntity Guided Question Generation with Contextual Structure and Sequence Information Capturing
PDFStory Ending Generation with Multi-Level Graph Convolutional Networks over Dependency Trees
PDFAdaptive Beam Search Decoding for Discrete Keyphrase Generation
PDFDistribution Matching for Rationalization
PDFAudio-Oriented Multimodal Machine Comprehension via Dynamic Inter- and Intra-modality Attention
PDFUnsupervised Learning of Discourse Structures using a Tree Autoencoder
PDFDynamic Hybrid Relation Exploration Network for Cross-Domain Context-Dependent Semantic Parsing
PDFDDRel: A New Dataset for Interpersonal Relation Classification in Dyadic Dialogues
PDFFlexible Non-Autoregressive Extractive Summarization with Threshold: How to Extract a Non-Fixed Number of Summary Sentences
PDFEQG-RACE: Examination-Type Question Generation
PDFHierarchical Macro Discourse Parsing Based on Topic Segmentation
PDFFIXMYPOSE: Pose Correctional Captioning and Retrieval
PDFSelf-supervised Pre-training and Contrastive Representation Learning for Multiple-choice Video QA
PDFThe Gap on Gap: Tackling the Problem of Differing Data Distributions in Bias-Measuring Datasets
PDFSALNet: Semi-supervised Few-Shot Text Classification with Attention-based Lexicon Construction
PDFMulti-SpectroGAN: High-Diversity and High-Fidelity Spectrogram Generation with Adversarial Style Combination for Speech Synthesis
PDFQuestion-Driven Span Labeling Model for Aspect–Opinion Pair Extraction
PDFAnalogy Training Multilingual Encoders
PDFFake it Till You Make it: Self-Supervised Semantic Shifts for Monolingual Word Embedding Tasks
PDFPerception Score: A Learned Metric for Open-ended Text Generation Evaluation
PDFDialogBERT: Discourse-Aware Response Generation via Learning to Recover and Rank Utterances
PDFRead, Retrospect, Select: An MRC Framework to Short Text Entity Linking
PDFLabel Confusion Learning to Enhance Text Classification Models
PDFIterative Utterance Segmentation for Neural Semantic Parsing
PDFBERT & Family Eat Word Salad: Experiments with Text Understanding
PDFSketch and Customize: A Counterfactual Story Generator
PDFSelf-Attention Attribution: Interpreting Information Interactions Inside Transformer
PDFHumor Knowledge Enriched Transformer for Understanding Multimodal Humor
PDFSynchronous Interactive Decoding for Multilingual Neural Machine Translation
PDFShow Me How To Revise: Improving Lexically Constrained Sentence Generation with XLNet
PDFTowards Fully Automated Manga Translation
PDFSMART: A Situation Model for Algebra Story Problems via Attributed Grammar
PDFIt Takes Two to Empathize: One to Seek and One to Provide
PDFC2C-GenDA: Cluster-to-Cluster Generation for Data Augmentation of Slot Filling
PDFFew-shot Learning for Multi-label Intent Detection
PDFHARGAN: Heterogeneous Argument Attention Network for Persuasiveness Prediction
PDFMeta-Transfer Learning for Low-Resource Abstractive Summarization
PDFAdaptive Prior-Dependent Correction Enhanced Reinforcement Learning for Natural Language Generation
PDFHow Linguistically Fair Are Multilingual Pre-Trained Language Models?
PDFDirectQE: Direct Pretraining for Machine Translation Quality Estimation
PDFWe Can Explain Your Research in Layman’s Terms: Towards Automating Science Journalism at Scale
PDFConsecutive Decoding for Speech-to-text Translation
PDFListen, Understand and Translate: Triple Supervision Decouples End-to-end Speech-to-text Translation
PDFMultiTalk: A Highly-Branching Dialog Testbed for Diverse Conversations
PDFKnowledge-aware Leap-LSTM: Integrating Prior Knowledge into Leap-LSTM towards Faster Long Text Classification
PDFFILTER: An Enhanced Fusion Method for Cross-lingual Language Understanding
PDFRethinking Boundaries: End-To-End Recognition of Discontinuous Mentions with Pointer Networks
PDFEncoder-Decoder Based Unified Semantic Role Labeling with Label-Aware Syntax
PDFEnd-to-end Semantic Role Labeling with Neural Transition-based Model
PDFMulti-View Feature Representation for Dialogue Generation with Bidirectional Distillation
PDFMore the Merrier: Towards Multi-Emotion and Intensity Controllable Response Generation
PDFLRC-BERT: Latent-representation Contrastive Knowledge Distillation for Natural Language Understanding
PDFNested Named Entity Recognition with Partially-Observed TreeCRFs
PDFA Theoretical Analysis of the Repetition Problem in Text Generation
PDFParagraph-level Commonsense Transformers with Recurrent Memory
PDFJudgment Prediction via Injecting Legal Knowledge into Neural Networks
PDFMulti-Dimensional Explanation of Target Variables from Documents
PDFJoint Semantic Analysis with Document-Level Cross-Task Coherence Rewards
PDFSegatron: Segment-Aware Transformer for Language Modeling and Understanding
PDFLearning to Copy Coherent Knowledge for Response Generation
PDFContextualized Rewriting for Text Summarization
PDFKnowledge-driven Natural Language Understanding of English Text and its Applications
PDFOne SPRING to Rule Them Both: Symmetric AMR Semantic Parsing and Generation without a Complex Pipeline
PDFBenchmarking Knowledge-Enhanced Commonsense Question Answering via Knowledge-to-Text Transformation
PDFMultilingual Transfer Learning for QA using Translation as Data Augmentation
PDFLearning to Rationalize for Nonmonotonic Reasoning with Distant Supervision
PDFBrain Decoding Using fNIRS
PDFExtracting Zero-shot Structured Information from Form-like Documents: Pretraining with Keys and Triggers
PDFSimple or Complex? Learning to Predict Readability of Bengali Texts
PDFLexically Constrained Neural Machine Translation with Explicit Alignment Guidance
PDFAspect-Level Sentiment-Controllable Review Generation with Mutual Learning Framework
PDFWeakly-Supervised Hierarchical Models for Predicting Persuasive Strategies in Good-faith Textual Requests
PDFA Lightweight Neural Model for Biomedical Entity Linking
PDFBidirectional Machine Reading Comprehension for Aspect Sentiment Triplet Extraction
PDFEmpower Distantly Supervised Relation Extraction with Collaborative Adversarial Training
PDFReasoning in Dialog: Improving Response Generation by Context Reading Comprehension
PDFGATE: Graph Attention Transformer Encoder for Cross-lingual Relation and Event Extraction
PDFEmpirical Regularization for Synthetic Sentence Pairs in Unsupervised Neural Machine Translation
PDFSegmentation of Tweets with URLs and its Applications to Sentiment Analysis
PDFUnsupervised Opinion Summarization with Content Planning
PDFEnhancing Scientific Papers Summarization with Citation Graph
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