node_id int64 0 76.9k | label int64 0 39 | text stringlengths 13 124k | neighbors listlengths 0 3.32k | mask stringclasses 4
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|---|---|---|---|---|
2,980 | 1 | Knowing What to Imitate and Knowing When You Succeed If we are to build robots that can imitate the actions of a human instructor, the robotics community must address a variety of issues. In this paper, we examine two of these issues. First, how does the robot know which things it should imitate? Second, how does the... | [
757,
3094
] | Validation |
2,981 | 3 | Query Rewriting using Semistructured Views We address the problem of query rewriting for MSL, a semistructured language developed at Stanford in the TSIMMIS project for information integration. We develop and present an algorithm that, given a semistructured query q and a set of semistructured views V, finds rewriting ... | [
1667,
2594
] | Test |
2,982 | 0 | ABC - An Intelligent Robocup Agent This paper will cover the basics of our virtual soccer team, ABC (Aiken, Benzacar, Cocosco) . It provides an overview of the agent's architecture, and in-depth explanation of its various modules. The agent's approach to achieving intelligent behavior, as contrasted with other approach... | [
2364
] | Train |
2,983 | 2 | Internet Agents for Telemedicine Services Telemedicine can be viewed as the telematic support for collaboration among distant medical professionals, which cooperate on shared resources of various kind. In light of this, attention to telematics and informatics concepts particularly oriented towards collaboration should ... | [
1370
] | Test |
2,984 | 2 | The PageRank Citation Ranking: Bringing Order to the Web The importance of a Web page is an inherently subjective matter, which depends on the readers interests, knowledge and attitudes. But there is still much that can be said objectively about the relative importance of Web pages. This paper describes PageRank, a met... | [
7,
298,
333,
477,
538,
1069,
1959,
2106,
2454,
2503,
2545,
3131
] | Validation |
2,985 | 0 | An Agent-Based Approach to Distributed Simulation, Distributed Prototyping and Software Integration Due to nowadays huge availability of data and software, a software developer must be able not only to invent good algorithms and implement them efficiently, but also to assemble existing components to create, timely an... | [
1157,
2364
] | Test |
2,986 | 1 | Learning to Predict Rare Events in Event Sequences Learning to predict rare events from sequences of events with categorical features is an important, real-world, problem that existing statistical and machine learning methods are not well suited to solve. This paper describes timeweaver, a genetic algorithm based machi... | [
1030,
1315,
2233
] | Train |
2,987 | 4 | ATLAS: A generic software platform for speech technology based applications ATLAS is a Java software library that provides a framework for building multilingual and multi-modal applications, especially dialogue systems, on top of speech technology components. The design is based on a layered system model, where ATLA... | [
1734
] | Validation |
2,988 | 4 | Close Encounters: Supporting Mobile Collaboration through Interchange of User Profiles . This paper introduces the notion of profile-based cooperation as a way to support awareness and informal communication between mobile users during chance encounters. We describe the design of Proem, a wearable system for profile-ba... | [
269,
838,
2008,
3095
] | Train |
2,989 | 2 | Clustering Hypertext With Applications To Web Searching : Clustering separates unrelated documents and groups related documents, and is useful for discrimination, disambiguation, summarization, organization, and navigation of unstructured collections of hypertext documents. We propose a novel clustering algorithm that ... | [
488,
2324,
2459
] | Train |
2,990 | 2 | Ontology-Based Integration of Information - A Survey of Existing Approaches We review the use on ontologies for the integration of heterogeneous information sources. Based on an in-depth evaluation of existing approaches to this problem we discuss how ontologies are used to support the integration task. We evaluate... | [
356,
454,
642,
803,
1238,
1355,
2787
] | Validation |
2,991 | 0 | Meaning for Observers and Agents Claude Shannon formalized the notion of information transmission rate and capacity for pre-existing channels. Wittgenstein in his later work insisted that linguistic meaning be defined in terms of use in language games. C. S. Peirce, the father of semiotics, realized the importance of s... | [
2879
] | Train |
2,992 | 0 | Animated Agents for Procedural Training in Virtual Reality: Perception, Cognition, and Motor Control This paper describes Steve, an animated agent that helps students learn to perform physical, procedural tasks. The student and Steve cohabit a three-dimensional, simulated mock-up of the student's work environment. Stev... | [
109,
569,
674,
1162,
1723,
2094,
2486,
2537,
3174
] | Train |
2,993 | 3 | Cost-Based Optimization of Decision Support Queries using Transient-Views Next generation decision support applications, besides being capable of processing huge amounts of data, require the ability to integrate and reason over data from multiple, heterogeneous data sources. Often, these data sources differ in a variet... | [
1182
] | Train |
2,994 | 0 | On using degrees of belief in BDI agents : The past few years have seen a rise in the popularity of the use of mentalistic attitudes such as beliefs, desires and intentions to describe intelligent agents. Many of the models which formalise such attitudes do not admit degrees of belief, desire and intention. We see this... | [
2584,
2926
] | Train |
2,995 | 2 | Persona: A Contextualized and Personalized Web Search Recent advances in graph-based search techniques derived from Kleinberg's work [1] have been impressive. This paper further improves the graph-based search algo- rithm in two dimensions. Firstly, variants of Kleinberg's techniques do not take into account the semant... | [
471,
1609
] | Validation |
2,996 | 4 | The Shopping Jacket: Wearable Computing for the Consumer . As part of the Bristol Wearable Computing Initiative we are exploring location sensing systems suitable for use with Wearable Computing. In this paper we present our findings, and in particular a wearable application - the 'Shopping Jacket' - which relies on... | [
21,
66,
172,
468,
2617,
2855
] | Test |
2,997 | 1 | From Implicit Skills to Explicit Knowledge: A Bottom-Up Model of Skill Learning This paper presents a skill learning model CLARION. Different from existing models of mostly high-level skill learning that use a top-down approach (that is, turning declarative knowledge into procedural knowledge through practice), we adop... | [
758,
1190,
1603
] | Train |
2,998 | 0 | Cyber-Atvs: Dynamic And Distributed Reconnaissance And Surveilllance Using All Terrain Ugvs This paper describes our current effort to develop robotic vehicles for tactical distributed surveillance. Our research is focused on multi-agent collaboration, reconfigurable systems, efficient perception and sensor fusion, dis... | [
343
] | Test |
2,999 | 5 | Map Learning and High-Speed Navigation in RHINO This chapter surveys basic methods for learning maps and high speed autonomous navigation for indoor mobile robots. The methods have been developed in our lab over the past few years, and most of them have been tested thoroughly in various indoor environments. The chapter... | [
5,
793,
809,
1286,
1881,
2547
] | Train |
3,000 | 0 | An Agent-based Petri Net Model with Application to Seller/Buyer Design in Electronic Commerce Agents are becoming one of the most important topics in distributed and autonomous decentralized systems (ADS), and there are increasing attempts to use agent technologies to develop software systems in electronic commerce. Su... | [
1297
] | Train |
3,001 | 0 | Essex Wizards'99 Team Description : This paper describes the Essex Wizards team participated in the RoboCup'99 simulator league. It is mainly concentrated on a multi-threaded implementation of simulated soccer agents to achieve real-time performance. Simulated robot agents work at three distinct phases: sensing, thi... | [
1163
] | Test |
3,002 | 5 | Exploring Dynamic Bayesian Belief Networks for Intelligent Fault Management Systems Systems that are subject to uncertainty in their behaviour are often modelled by Bayesian Belief Networks (BBNs). These are probabilistic models of the system in which the independence relations between the variables of interest are rep... | [
2412
] | Train |
3,003 | 2 | Item-based Collaborative Filtering Recommendation Algorithms Recommender systems apply knowledge discovery techniques to the problem of making personalized recommendations for information, products or services during a live interaction. These systems, especially the k-nearest neighbor collaborative filtering based ones... | [
1161,
1189,
2300
] | Train |
3,004 | 2 | Probability Based Clustering for Document and User Properties . Information Retrieval systems can be improved by exploiting context information such as user and document features. This article presents a model based on overlapping probabilistic or fuzzy clusters for such features. The model is applied within a fusion m... | [
147,
1577,
2475
] | Validation |
3,005 | 3 | Program Comprehension in Multi-Language Systems This paper presents an approach to program comprehension in multi-language systems. Such systems are characterized by a high amount of source codes in various languages for programming, database definition and job control. Coping with those systems requires the references... | [
2742
] | Validation |
3,006 | 3 | Integrating Keyword Search into XML Query Processing Due to the popularity of the XML data format, several query languages for XML have been proposed, specially devised to handle data whose structure is unknown, loose, or absent. While these languages are rich enough to allow for querying the content and structure of a... | [
1086,
1453
] | Train |
3,007 | 3 | Solving a huge number of similar tasks: a combination of multi-task learning and a hierarchical Bayesian approach In this paper, we propose a machine-learning solution to problems consisting of many similar prediction tasks. Each of the individual tasks has a high risk of overfitting. We combine two types of knowledge ... | [
1300
] | Train |
3,008 | 0 | Modeling and Verifying Multi-Agent Behaviors Using Predicate Transition Nets In a multi-agent system, how agents accomplish a goal task is usually specified by multi-agent plans built from basic actions (e.g. operators) of which the agents are capable. A critical problem with such an approach is how can the designer ma... | [
1614
] | Train |
3,009 | 0 | Agents for Process Coherence in Virtual Enterprises SoCom # 1 "on time" Abstract SoCom # 2 "cheap" Buyer Seller Abstract SoCom # 3 Buyer Seller SoCom Manager Hoosier Inc. Register me as buyer and seller Register me as buyer and seller Play Seller in AbstractSoCom #1? Yes Valvano & Co. Hot Air B... | [
1866
] | Test |
3,010 | 0 | Learning to Notice: Adaptive Models of Human Operators Agent-based technologies have been used for a number of years to model human operators in complex simulated environments. The BDI agent framework has proven to be particularly suited to this sort of modelling, due to its "natural" composition of beliefs, goals and ... | [
2364
] | Train |
3,011 | 0 | A Multiagent Approach for Electronic Travel Planning In the last years, the amount of information stored in Internet has grown exponentially. This article presents a new approach to cooperative problem solving that use the Web as a source of data. The architecture has been designed using two main Artificial Intelligenc... | [
563
] | Train |
3,012 | 1 | Adaptive Combination of Behaviors in an Agent rchical structures [PS97]. often require specific manual preparations (the shape of the structure). . Factored representations [Sal00]. are not scalable, but restricted to a given environment (number of objects, size of environment...). 8/19 ECAI'02 # # # # # ... | [
336,
1221,
1365
] | Train |
3,013 | 1 | An Adaptive Penalty Approach for Constrained Genetic-Algorithm Optimization In this paper we describe a new adaptive penalty approach for handling constraints in genetic algorithm optimization problems. The idea is to start with a relatively small penalty coefficient and then increase it or decrease it on demand as the... | [] | Train |
3,014 | 0 | Connecting Planning And Acting Via Object-Specific Reasoning Instructions from a high-level planner are in general too abstract for a behavioral simulator to execute. In this dissertation I describe an intermediate reasoning system -- the Object-Specific Reasoner -- which bridges the gap between high-level task-actions... | [
1548
] | Train |
3,015 | 1 | Learning Behavioral Parameterization Using Spatio-Temporal Case-Based Reasoning This paper presents an approach to learning an optimal behavioral parameterization in the framework of a Case-Based Reasoning methodology for autonomous navigation tasks. It is based on our previous work on a behavior-based robotic system t... | [
1451
] | Test |
3,016 | 2 | The Web Graph: an Overview this paper, a study is made on a 200 millions vertices graph obtained from a crawl of the Web, and it appears that is is composed of four parts of equivalent sizes. See Figure 3. The first part is the largest strongly connected component of the graph (the second largest is much smaller), whic... | [
471,
2437,
3077
] | Train |
3,017 | 5 | Playing Soccer with Legged Robots Sony has provided a remarkable platform for research and development in robotic agents, namely fully autonomous legged robots. In this paper, we describe our work using Sony's legged robots to participate at the RoboCup'98 legged robot demonstration and competition. Robotic soccer repr... | [
2264,
3173
] | Train |
3,018 | 0 | Extreme Programming of Multi-Agent Systems The complexity of communication scenarios between agents make multi-agent systems difficult to build. Most of the existing Agent-Oriented Software Engineering methodologies face this complexity by guiding the developers through a rather waterfall-based process with a series of... | [
1414,
2908
] | Train |
3,019 | 1 | Feature selection using Expected Attainable Discrimination We propose expected attainable discrimination (EAD) as a measure to select discrete valued features for reliable discrimination between two classes of data. EAD is an average of the area under the ROC curves obtained when a simple histogram probability density ... | [
103
] | Train |
3,020 | 0 | A Multi-Plane State Machine Agent Model This paper presents a framework for implementing collaborative network agents. Agents are assembled dynamically from components into a structure described by a multi-plane state machine model. This organization lends itself to an elegant implementations of remote control, coll... | [
1450
] | Train |
3,021 | 5 | Spontaneous, Short-term Interaction with Mobile Robots major open research directions in mobile robotics. This paper considers a specific type of interaction: short-term and spontaneous interaction with crowds of people. Such patterns of interactions are found when service robots operate in public places, for example i... | [
1093
] | Train |
3,022 | 0 | A Plan Based Agent Architecture for Interpreting Natural Language Dialogue This paper describes a plan-based agent architecture for modeling NL cooperative dialogue; in particular, the paper focuses on the interpretation dialogue and explanation of its coherence by means of the recognition of the speakers' underlying i... | [
774
] | Train |
3,023 | 1 | Evolving Detectors of 2D Patterns on a Simulated CAM-Brain Machine, an Evolvable Hardware Tool for Building a 75 Million Neuron Artificial Brain . This paper presents some simulation results of the evolution of 2D visual pattern recognizers to be implemented very shortly on real hardware, namely the "CAM-Brain Machin... | [
2767
] | Train |
3,024 | 3 | Querying Network Directories Hierarchically structured directories have recently proliferated with the growth of the Internet, and are being used to store not only address books and contact information for people, but also personal pro les, network resource information, and network and service policies. These systems p... | [
655,
891,
1663,
1672,
2876,
3141
] | Train |
3,025 | 2 | Machine Learning and Knowledge Representation in the LaboUr Approach to User Modeling . In early user-adaptive systems, the use of knowledge representation methods for user modeling has often been the focus of research. In recent years, however, the application of machine learning techniques to control user-adapted i... | [
676,
1322
] | Test |
3,026 | 1 | Learning Fuzzy Classification Rules from Data . Automatic design of fuzzy rule-based classification systems based on labeled data is considered. It is recognized that both classification performance and interpretability are of major importance and e#ort is made to keep the resulting rule bases small and comprehensible.... | [
584,
1267,
1984
] | Train |
3,027 | 2 | Improving Index Structures for Structured Document Retrieval Structured document retrieval has established itself as a new research area in the overlap between Database Systems and Information Retrieval. This work proposes a filtering technique, that can be added to already existing index structures of many structured ... | [
661,
2367
] | Train |
3,028 | 2 | Eigentaste: A Constant Time Collaborative Filtering Algorithm Abstract. Eigentaste is a collaborative filtering algorithm that uses universal queries to elicit real-valued user ratings on a common set of items and applies principal component analysis (PCA) to the resulting dense subset of the ratings matrix. PCA facili... | [
220
] | Train |
3,029 | 2 | An Autonomous Page Ranking Method for Metasearch Engines this paper, the topics are derived from the user's query; the reputation of each result page on the query topic is computed, and the value used to rank the result pages across all participating search engines, without biasing the ranking towards any of the source... | [
1838,
2503,
3037
] | Validation |
3,030 | 0 | Desires and Defaults: A Framework for Planning with Inferred Goals This paper develops a formalism designed to integrate reasoning about desires with planning. The resulting logic, BDP, is capable of modeling a wide range of common-sense practical arguments, and can serve as a more general and flexible model for agent ... | [
1658
] | Validation |
3,031 | 2 | Visual Information Retrieval from Large Distributed On-line Repositories ion --- VIR systems differ in the level of abstraction in which content is indexed. For example, images may be indexed at various levels, such as at the feature-level (e.g., color, texture, and shape), object-level (e.g., moving foreground o... | [
36,
224,
270,
1159,
1858,
2088,
2098,
2256,
2275,
2826
] | Train |
3,032 | 0 | The Cooperative Problem-Solving Process We present a model of cooperative problem solving that describes the process from its beginning, with some agent recognizing the potential for cooperation with respect to one of its goals, through to team action. Our approach is to characterize the mental states of the agents tha... | [
1260,
1334,
1724,
1946
] | Validation |
3,033 | 2 | Towards Structural Logistic Regression: Combining Relational and Statistical Learning Inductive logic programming (ILP) techniques are useful for analyzing data in multi-table relational databases. Learned rules can potentially discover relationships that are not obvious in ``flattened'' data. Statistical learners, on ... | [
518,
1591,
2178
] | Validation |
3,034 | 3 | Active Disks Several application and technology trends indicate that it might be both profitable and feasible to move computation closer to the data that it processes. In this paper, we evaluate Active Disk architectures which integrate significant processing power and memory into a disk drive and allow application-spe... | [
2198
] | Validation |
3,035 | 2 | Intelligent Information Access in the Web: ML based User Modeling for high precision Meta-Search It is a well known fact that high precision search for documents concerning a certain topic in the World Wide Web (Www) is a tough problem. Index based search engines vary in recall (with a coverage of at most 30% of the we... | [
759,
1053,
1290,
1847,
2393
] | Validation |
3,036 | 5 | On the Complexity of Terminological Reasoning TBoxes are an important component of knowledge representation systems based on description logics (DLs) since they allow for a natural representation of terminological knowledge. Largely due to a classical result given by Nebel [ 20 ] , complexity analyses for DLs have, unt... | [
294,
2077
] | Train |
3,037 | 2 | Web Search -- Your Way We describe a metasearch engine architecture, in use at NEC Research Institute, that allows users to provide preferences in the form of an information need category. This extra information is used to direct the search process, providing more valuable results than by considering only the query. Us... | [
378,
1108,
1321,
2188,
3029
] | Train |
3,038 | 0 | Mental States Recognition from Communication Effective and useful communication requires the agents' being able to foresee the effects of their utterances over the addressee's mental state. However, referring to the classical Speech Act Theory, it seems to us that the idea of predicting such effects is rather optimist... | [
1260,
2364,
2629
] | Train |
3,039 | 4 | An Application-Independent Intelligent User Support System Exploiting Action-Sequence Based User Modelling . Many software systems' usability suffers from their complexity, usually caused by the market-driven trend to bundle a huge amount of features, which are supposed to increase the product's attractiveness. This ... | [
1470
] | Train |
3,040 | 3 | Scalable Maintenance in Distributed Data Warehousing Environment The maintenance of data warehouses is becoming an increasingly important topic due to the growing use, derivation and integration of digital information. Most previous work has dealt with one centralized data warehouse (DW) only. In this paper, we now f... | [
1018,
2977
] | Test |
3,041 | 1 | Learning Decision Trees for Loss Minimization in Multi-Class Problems Many machine learning applications require classifiers that minimize an asymmetric loss function rather than the raw misclassification rate. We study methods for modifying C4.5 to incorporate arbitrary loss matrices. One way to incorporate loss infor... | [
259
] | Train |
3,042 | 4 | Developing Adaptable User Interfaces for Component-based Systems Developing software components with user interfaces that can be adapted to diverse reuse situations is challenging. Examples of such adaptations include extending, composing and reconfiguring multiple component user interfaces, and adapting component user... | [
1968,
2613,
2942
] | Train |
3,043 | 3 | Cyclic Association Rules We study the problem of discovering association rules that display regular cyclic variation over time. For example, if we compute association rules over monthly sales data, we may observe seasonal variation where certain rules are true at approximately the same month each year. Similarly, assoc... | [
922,
1426,
1956
] | Train |
3,044 | 2 | Experiments In Information Retrieval From Spoken Documents This paper describes the experiments performed as part of the TREC-97 Spoken Document Retrieval Track. The task was to pick the correct document from 35 hours of recognized speech documents, based on a text query describing exactly one document. Among the exper... | [
1499,
2735,
2907
] | Train |
3,045 | 4 | On the Expressiveness of Distributed Leasing in Linda-like Coordination Languages S. All local authors can be reached via e-mail at the address last-name@cs.unibo.it. Questions and comments should be addressed to tr-admin@cs.unibo.it. Recent Titles from the UBLCS Technical Report Series 99-2 A Theory of Efficiency fo... | [
1859
] | Train |
3,046 | 1 | Optimizing Learning in Image Retrieval Combining learning with vision techniques in interactive image retrieval has been an active research topic during the past few years. However, existing learning techniques either are based on heuristics or fail to analyze the working conditions. Furthermore, there is almost no in ... | [
224,
2525
] | Test |
3,047 | 2 | Normalization and matching in the DORO system This paper is concerned with the use of linguistically motivated phrases as indexing terms in Information Retrieval applications. Apart from the conventional noun phrases, we propose to use verb phrases as index terms for text classification. Techniques for phrase matching ... | [
1826
] | Test |
3,048 | 2 | The Deep Web: Surfacing Hidden Value this document is preliminary. BrightPlanet plans future revisions as better information and documentation is obtained. We welcome submission of improved information and statistics from others involved with the "deep" Web. Mata Hari is a registered trademark and BrightPlanet^TM, Comp... | [
2822
] | Train |
3,049 | 4 | Context-Aware Telephony over WAP . In this paper we introduce a novel approach to share context to enhance the social quality of remote mobile communication. We provide an analysis of how people start a conversation in situations where they meet physically, especially looking on the influence of the situation. Than thi... | [
180,
681
] | Test |
3,050 | 3 | Blobworld: Image segmentation using Expectation-Maximization and its application to image querying AbstractÐRetrieving images from large and varied collections using image content as a key is a challenging and important problem. We present a new image representation that provides a transformation from the raw pixel dat... | [
2891
] | Train |
3,051 | 2 | Implicit Interest Indicators Recommender systems provide personalized suggestions about items that users will find interesting. Typically, recommender systems require a user interface that can "intelligently" determine the interest of a user and use this information to make suggestions. The common solution, "explicit ... | [
2903,
2947
] | Train |
3,052 | 4 | A Model of Collision Perception for Real-Time Animation A model of human visual perception of collisions is presented, based on twodimensional measures of eccentricity and separation. The model is validated by performing psychophysical experiments. We demonstrate the feasibility of using this model as the basis for per... | [] | Train |
3,053 | 1 | A Hierarchical Approach to Wrapper Induction With the tremendous amount of information that becomes available on the Web on a daily basis, the ability to quickly develop information agents has become a crucial problem. A vital component of any Web-based information agent is a set of wrappers that can extract the releva... | [
434,
801,
906,
1090,
1294,
1843,
2661,
2692,
2929,
3098,
3099
] | Test |
3,054 | 1 | Evolution of a Central Pattern Generator for the Swimming and Trotting Gaits of the Salamander This paper presents the development of neural controllers for the swimming and the trotting of a salamanderlike animat. Using a genetic algorithm (GA), we extend a connectionist model of the central pattern generator (CPG) co... | [
926
] | Train |
3,055 | 3 | Results on Reasoning about Updates in Transaction Logic . Transaction Logic was designed as a general logic of state change for deductive databases and logic programs. It has a model theory, a proof theory, and its Horn subset can be given a procedural interpretation. Previous work has demonstrated that the combination... | [
2262,
2347
] | Test |
3,056 | 5 | Expert System Technology in Observing Tools Over the past two years, the Scientist's Expert Assistant team from NASA's Goddard Space Flight Center and the Space Telescope Science Institute has been prototyping tools to support General Observer proposal development for the Hubble Space Telescope and the Next Generation ... | [
2805
] | Train |
3,057 | 0 | BDI Design Principles and Cooperative Implementation - A Report on RoboCup Agents This report discusses two major views on BDI deliberation for autonomous agents. The first view is a rather conceptual one, presenting general BDI design principles, namely heuristic options, decomposed reasoning and layered planning, whi... | [
1842,
2364
] | Train |
3,058 | 3 | The FERET Evaluation Methodology for Face-Recognition Algorithms Two of the most critical requirements in support of producing reliable face-recognition systems are a large database of facial images and a testing procedure to evaluate systems. The Face Recognition Technology (FERET) program has addressed both issues th... | [
167,
747,
859,
1846,
2067,
2269,
2724,
2764,
2871
] | Train |
3,059 | 3 | Modeling and optimizing I/O throughput of multiple disks on a bus In modern I/O architectures, multiple disk drives are attached to each I/O controller. A study of the performance of such architectures under I/O-intensive workloads has revealed a performance impairment that results from a previously unknown form of con... | [
1214
] | Validation |
3,060 | 3 | Web-Document Prediction And Presending Using Association Rule Sequential Classifiers An important data source for data mining is the web-log data that traces the user's web browsing actions. From the web logs, one can build prediction models that predict with high accuracy the user's next requests based on past behavio... | [
2965
] | Validation |
3,061 | 2 | Analyzing Web Robots and Their Impact on Caching Understanding the nature and the characteristics of Web robots is an essential step to analyze their impact on caching. Using a multi-layer hierarchical workload model, this paper presents a characterization of the workload generated by autonomous agents and robots. This... | [
433,
2599
] | Train |
3,062 | 3 | Joint Optimization of Cost and Coverage of Query Plans in Data Integration Existing approaches for optimizing queries in data integration use decoupled strategies--attempting to optimize coverage and cost in two separate phases. Since sources tend to have a variety of access limitations, such phased optimization of cos... | [
475,
634,
687,
2139,
2291
] | Train |
3,063 | 1 | Self Bounding Learning Algorithms Most of the work which attempts to give bounds on the generalization error of the hypothesis generated by a learning algorithm is based on methods from the theory of uniform convergence. These bounds are a-priori bounds that hold for any distribution of examples and are calculated befo... | [
2175
] | Train |
3,064 | 3 | Multifaceted Object Modeling with Roles: A Comprehensive Approach In conventional object-oriented (O-O) database systems, it is assumed silently that fundamental object types and inter-object relationships can be classfied statically, prescribing basic structural and behavioral properties for all the objects in the dat... | [
822
] | Train |
3,065 | 2 | Integrating Community Services - A Common Infrastructure Proposal Computer based community systems can provide powerful support in knowledge transfer, both in the direct exchange of information and in finding people to exchange information with. Several such information exchange and expert finding services have already... | [
1009
] | Test |
3,066 | 0 | Specification and Simulation of Multi-Agent Systems in CaseLP Nowadays software applications are characterized by a great complexity. It arises from the need of reusing existing components and properly integrating them. The distribution of the involved entities and their heterogeneity makes it very useful the adoption ... | [
239,
1076,
2160,
2432,
2527
] | Test |
3,067 | 5 | Strict Archimedean t-Norms and t-Conorms as Universal Approximators In knowledge representation, when we have to use logical connectives, various continuous t-norms and t-conorms are used. In this paper, we show that every continuous t-norm and t-conorm can be approximated, to an arbitrary degree of accuracy, by a stri... | [
11,
2216
] | Train |
3,068 | 1 | Active Storage for Large-Scale Data Mining and Multimedia The increasing performance and decreasing cost of processors and memory are causing system intelligence to move into peripherals from the CPU. Storage system designers are using this trend toward “excess ” compute power to perform more complex processing and opt... | [
104,
730,
1058,
1250,
1650
] | Train |
3,069 | 3 | Efficient OLAP Operations in SPatial Data Warehouses Abstract. Spatial databases store information about the position of individual objects in space. In many applications however, such as traffic supervision or mobile communications, only summarized data, like the number of cars in an area or phones serviced by a cell,... | [
2806
] | Validation |
3,070 | 1 | Analog Neural Nets with Gaussian or other Common Noise Distributions cannot Recognize Arbitrary Regular Languages We consider recurrent analog neural nets where the output of each gate is subject to Gaussian noise, or any other common noise distribution that is nonzero on a large set. We show that many regular language... | [
205,
905,
2976
] | Validation |
3,071 | 0 | Using Diagnosis to Learn Contextual Coordination Rules Knowing when and how to communicate and coordinate with other agents in a multi-agent system is an important efficiency and reliability question. Contextual rules governing this communication must be provided to the agent, or generated at runtime through environmen... | [
1210,
2358
] | Test |
3,072 | 2 | Self-Organization and Identification of Web Communities The vast improvement in information access is not the only advantage resulting from the increasing percentage of hyperlinked human knowledge available on the Web. Additionally, much potential exists for analyzing interests and relationships within science and soci... | [
1838,
2503
] | Test |
3,073 | 3 | Versus: a Model for a Web Repository Web data warehouses can prove useful to applications that process large amounts of Web data. Versus is a model for a Repository for Web data management applications, supporting object versioning and distributed operation. Versus applications control the distribution, and the integra... | [
1170
] | Test |
3,074 | 5 | Constrained Genetic Algorithms and their Applications in Nonlinear Constrained Optimization This chapter presents a framework that unifies various search mechanisms for solving constrained nonlinear programming (NLP) problems. These problems are characterized by functions that are not necessarily differentiable and con... | [
417
] | Train |
3,075 | 3 | Declarative Semantics of Belief Queries in MLS Deductive Databases (Extended Abstract) A logic based language, called MultiLog, for multi level secure relational databases has recently been proposed. It has been shown that MultiLog is capable of capturing the notion of user belief, of ltering unwanted and \useless" inf... | [
2326
] | Validation |
3,076 | 0 | A Framework for Norm-Based Inter-Agent Dependence A significant class of agent architectures designed for operation in a multi-agent world choose their next actions or plans based on a limited analysis | [
620,
3177
] | Validation |
3,077 | 2 | Efficient Identification of Web Communities We dene a community on the web as a set of sites that have more links (in either direction) to members of the community than to non-members. Members of such a community can be eciently identied in a maximum ow / minimum cut framework, where the source is composed of known mem... | [
1108,
1180,
1307,
1352,
1420,
2178,
2565,
3016,
3090
] | Test |
3,078 | 2 | Partially labeled classification with Markov random walks To classify a large number of unlabeled examples we combine a limited number of labeled examples with a Markov random walk representation over the unlabeled examples. The random walk representation exploits any low dimensional structure in the data in a robust, ... | [
988,
1280
] | Train |
3,079 | 3 | Sequence Mining in Categorical Domains: Incorporating Constraints We present cSPADE, an efficient algorithm for mining frequent sequences considering a variety of syntactic constraints. These take the form of length or width limitations on the sequences, minimum or maximum gap constraints on consecutive sequence elemen... | [
425
] | Validation |
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