ToddAnderson NealGlew PengGuo BrianT.Lewis WeiLiu ZhanglinLiu LeafPetersen MohanRajagopalan JamesM.Stichnoth GanshaWu DanZhang Pillar: A Parallel Implementation Language. Springer 5234 141-155 2007 PengDai EricA.Hansen Prioritizing Bellman Backups without a Priority Queue. AAAI 113-119 2007 PengDai Mausam DanielS.Weld Partitioned External-Memory Value Iteration. AAAI Press 898-904 2008 PengDai AlexanderL.Strehl JudyGoldsmith Expediting RL by using graphical structures. IFAAMAS 1325-1328 2008 LiDing TimFinin AnupamJoshi RongPan ScottR.Cost YunPeng PavanReddivari VishalDoshi JoelSachs Swoogle: a search and metadata engine for the semantic web ACM Press 652–659 2004 Swoogle is a crawler-based indexing and retrieval system for the Semantic Web. It extracts metadata for each discovered document, and computes relations between documents. Discovered documents are also indexed by an information retrieval system which can use either character N-Gram or URIrefs as keywords to find relevant documents and to compute the similarity among a set of documents. One of the interesting properties we compute is <i>ontology rank</i>, a measure of the importance of a Semantic Web document. MahdiMilaniFard JoellePineau PengSun A Variance Analysis for POMDP Policy Evaluation. AAAI Press 1056-1061 2008 WeimuLiu ChengfengYe QingyeGong HaizhongWang PengWang Tribological performance of room-temperature ionic liquids as lubricant Tribology Letters 13 81 2001 The tribological performance of room-tempreature ionic liquid of alkylimidazolium tetrafluoroborate was evaluated using an Optimol SRV oscillating friction and wear tester in air and a CZM vacuum friction tester in vaccum ($1x10^(-3)$PA) using a steel/steel (SAE52100) contact. From the results, the ionic liquid exhibits excellent friction-reduction, antiwear properties, both in air and vacuum, which are superior to phosphazene (X-IP) and perflouropolyether (PFPE). During friction, the ionic liquid forms a surface protective film mainly composed of FeF2 and B2O3, which contributes to low friction and wear. ZhiwuLu YuxinPeng JianguoXiao From Comparing Clusterings to Combining Clusterings. AAAI Press 665-670 2008 DongshengPeng WeidongLiu ChuangLin ZhenChen XuehaiPeng Enhancing Tit-for-Tat Strategy to Cope with Free-Riding in Unreliable P2P Networks. IEEE Computer Society 336-341 2008 DongguangWang ZhichaoPeng QingxianQue Base improved BP network mapping "semantic gap". ISRST 38-42 2008