![](https://dblp1.uni-trier.de/img/logo.ua.320x120.png)
![](https://dblp1.uni-trier.de/img/dropdown.dark.16x16.png)
![](https://dblp1.uni-trier.de/img/peace.dark.16x16.png)
Остановите войну!
for scientists:
![search dblp search dblp](https://dblp1.uni-trier.de/img/search.dark.16x16.png)
![search dblp](https://dblp1.uni-trier.de/img/search.dark.16x16.png)
default search action
John Sum
Person information
- affiliation: Hong Kong Baptist University, Hong Kong
Refine list
![note](https://dblp1.uni-trier.de/img/note-mark.dark.12x12.png)
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
Books and Theses
- 1998
- [b1]Pui-Fai Sum:
Extended Kalman filter based pruning algorithms and several aspects of neural network learning. Chinese University of Hong Kong, Hong Kong, 1998
Journal Articles
- 2023
- [j55]Muideen Adegoke
, Hiu Tung Wong
, Andrew Chi-Sing Leung
, John Sum:
Two noise tolerant incremental learning algorithms for single layer feed-forward neural networks. J. Ambient Intell. Humaniz. Comput. 14(12): 15643-15657 (2023) - [j54]John Sum
, Chi-Sing Leung
:
Regularization Effect of Random Node Fault/Noise on Gradient Descent Learning Algorithm. IEEE Trans. Neural Networks Learn. Syst. 34(5): 2619-2632 (2023) - [j53]Hao Wang
, Ruibin Feng, Chi-Sing Leung
, John Sum, Anthony G. Constantinides
:
A Globally Stable LPNN Model for Sparse Approximation. IEEE Trans. Neural Networks Learn. Syst. 34(8): 5218-5226 (2023) - 2022
- [j52]Wenhao Lu
, Chi-Sing Leung
, John Sum, Yi Xiao
:
DNN-kWTA With Bounded Random Offset Voltage Drifts in Threshold Logic Units. IEEE Trans. Neural Networks Learn. Syst. 33(7): 3184-3192 (2022) - 2021
- [j51]Wenhao Lu
, Chi-Sing Leung
, John Sum:
Analysis on Noisy Boltzmann Machines and Noisy Restricted Boltzmann Machines. IEEE Access 9: 112955-112965 (2021) - 2020
- [j50]John Sum
, Chi-Sing Leung
, Kevin Ho
:
A Limitation of Gradient Descent Learning. IEEE Trans. Neural Networks Learn. Syst. 31(6): 2227-2232 (2020) - 2019
- [j49]John Sum
, Chi-Sing Leung
:
Learning Algorithm for Boltzmann Machines With Additive Weight and Bias Noise. IEEE Trans. Neural Networks Learn. Syst. 30(10): 3200-3204 (2019) - 2018
- [j48]Ruibin Feng, Chi-Sing Leung
, John Sum:
Robustness Analysis on Dual Neural Network-based k WTA With Input Noise. IEEE Trans. Neural Networks Learn. Syst. 29(4): 1082-1094 (2018) - [j47]John Sum
, Chi-Sing Leung
, Kevin I.-J. Ho
:
On Wang k WTA With Input Noise, Output Node Stochastic, and Recurrent State Noise. IEEE Trans. Neural Networks Learn. Syst. 29(9): 4212-4222 (2018) - 2017
- [j46]John Sum, Andrew Chi-Sing Leung
:
Editorial for Special Issue on ICONIP 2014. Neural Process. Lett. 45(3): 727-728 (2017) - 2016
- [j45]Yi Xiao, Ruibin Feng, Chi-Sing Leung
, John Sum:
Objective Function and Learning Algorithm for the General Node Fault Situation. IEEE Trans. Neural Networks Learn. Syst. 27(4): 863-874 (2016) - 2015
- [j44]Yi Xiao, Ruibin Feng, Chi-Sing Leung
, Pui-Fai Sum:
Online Training for Open Faulty RBF Networks. Neural Process. Lett. 42(2): 397-416 (2015) - [j43]Ruibin Feng, Chi-Sing Leung
, John Sum, Yi Xiao:
Properties and Performance of Imperfect Dual Neural Network-Based k WTA Networks. IEEE Trans. Neural Networks Learn. Syst. 26(9): 2188-2193 (2015) - 2014
- [j42]Ruibin Feng, Yi Xiao, Chi-Sing Leung
, Peter W. M. Tsang, John Sum:
An Improved Fault-Tolerant Objective Function and Learning Algorithm for Training the Radial Basis Function Neural Network. Cogn. Comput. 6(3): 293-303 (2014) - [j41]Chi-Sing Leung
, John Sum, Anthony G. Constantinides:
Recurrent networks for compressive sampling. Neurocomputing 129: 298-305 (2014) - [j40]Andrew Chi-Sing Leung
, John Sum, Hing-Cheung So, Anthony G. Constantinides, Frankie K. W. Chan:
Lagrange programming neural networks for time-of-arrival-based source localization. Neural Comput. Appl. 24(1): 109-116 (2014) - 2013
- [j39]John Sum, Chi-Sing Leung
, Ray C. C. Cheung
, Tze-Yui Ho:
HEALPIX DCT technique for compressing PCA-based illumination adjustable images. Neural Comput. Appl. 22(7-8): 1291-1300 (2013) - [j38]John Sum, Chi-Sing Leung
, Kevin I.-J. Ho:
Effect of Input Noise and Output Node Stochastic on Wang's kWTA. IEEE Trans. Neural Networks Learn. Syst. 24(9): 1472-1478 (2013) - 2012
- [j37]Chi-Sing Leung
, Pui-Fai Sum, Yuxin Liu:
Optimization of tuning parameters for open node fault regularizer. Neurocomputing 94: 32-45 (2012) - [j36]John Sum, Chi-Sing Leung
, Kevin I.-J. Ho:
On-Line Node Fault Injection Training Algorithm for MLP Networks: Objective Function and Convergence Analysis. IEEE Trans. Neural Networks Learn. Syst. 23(2): 211-222 (2012) - [j35]Yi Xiao, Yuxin Liu, Chi-Sing Leung
, Pui-Fai Sum, Kevin Ho:
Analysis on the Convergence Time of Dual Neural Network-Based WTA. IEEE Trans. Neural Networks Learn. Syst. 23(4): 676-682 (2012) - [j34]Chi-Sing Leung
, John Sum:
RBF Networks Under the Concurrent Fault Situation. IEEE Trans. Neural Networks Learn. Syst. 23(7): 1148-1155 (2012) - [j33]John Sum, Chi-Sing Leung
, Kevin Ho:
Convergence Analyses on On-Line Weight Noise Injection-Based Training Algorithms for MLPs. IEEE Trans. Neural Networks Learn. Syst. 23(11): 1827-1840 (2012) - 2011
- [j32]Kevin Ho, Andrew Chi-Sing Leung
, John Sum:
Training RBF network to tolerate single node fault. Neurocomputing 74(6): 1046-1052 (2011) - [j31]Shue Kwan Mak, Pui-Fai Sum, Chi-Sing Leung
:
Regularizers for fault tolerant multilayer feedforward networks. Neurocomputing 74(11): 2028-2040 (2011) - [j30]Andrew Chi-Sing Leung
, Pui-Fai Sum, Kevin Ho:
The effect of weight fault on associative networks. Neural Comput. Appl. 20(1): 113-121 (2011) - [j29]Tommy W. S. Chow, John Sum:
Guest editorial: special issue on the emerging applications of neural networks. Neural Comput. Appl. 20(7): 923-924 (2011) - [j28]Kevin Ho, Chi-Sing Leung
, John Sum:
Objective Functions of Online Weight Noise Injection Training Algorithms for MLPs. IEEE Trans. Neural Networks 22(2): 317-323 (2011) - 2010
- [j27]Hongjiang Wang, Chi-Sing Leung
, Pui-Fai Sum, Gang Wei:
Kernel Width Optimization for Faulty RBF Neural Networks with Multi-node Open Fault. Neural Process. Lett. 32(1): 97-107 (2010) - [j26]Kevin I.-J. Ho, Chi-Sing Leung
, John Sum:
Convergence and objective functions of some fault/noise-injection-based online learning algorithms for RBF networks. IEEE Trans. Neural Networks 21(6): 938-947 (2010) - [j25]Andrew Chi-Sing Leung
, Hongjiang Wang, John Sum:
On the selection of weight decay parameter for faulty networks. IEEE Trans. Neural Networks 21(8): 1232-1244 (2010) - 2009
- [j24]J. P. F. Sum, Chi-Sing Leung
, Kevin I.-J. Ho:
On Objective Function, Regularizer, and Prediction Error of a Learning Algorithm for Dealing With Multiplicative Weight Noise. IEEE Trans. Neural Networks 20(1): 124-138 (2009) - 2008
- [j23]John Sum, Andrew Chi-Sing Leung
:
Prediction error of a fault tolerant neural network. Neurocomputing 72(1-3): 653-658 (2008) - [j22]Chi-Sing Leung
, John Sum, Herbert Chan:
Improved transmission of vector quantized data over noisy channels. Neural Comput. Appl. 17(1): 1-9 (2008) - [j21]Kevin Ho, Jie Wu, John Sum:
On the session lifetime distribution of Gnutella. Int. J. Parallel Emergent Distributed Syst. 23(1): 1-15 (2008) - [j20]Chi-Sing Leung
, J. P. F. Sum:
A Fault-Tolerant Regularizer for RBF Networks. IEEE Trans. Neural Networks 19(3): 493-507 (2008) - 2007
- [j19]John Sum, Jie Wu, Kevin Ho:
Analysis on a Localized Pruning Method for Connected Dominating Sets. J. Inf. Sci. Eng. 23(4): 1073-1086 (2007) - 2006
- [j18]John Sum, Kevin Ho:
On-line estimation of the final prediction error via recursive least-squares method. Neurocomputing 69(16-18): 2420-2424 (2006) - 2005
- [j17]Wenyu Qu, Hong Shen, John Sum:
New analysis on mobile agents based network routing. Appl. Soft Comput. 6(1): 108-118 (2005) - [j16]Wenyu Qu, Hong Shen, John Sum:
Stochastic analysis of mobile agent-based e-shopping. Int. J. Electron. Bus. 3(3/4): 339-355 (2005) - 2004
- [j15]Andrew Chi-Sing Leung, John Sum, Hong Shen, Jie Wu, Gilbert H. Young:
Analysis and Design of an Agent Searching Algorithm for e-Marketplaces. Clust. Comput. 7(1): 85-90 (2004) - 2003
- [j14]John Sum, Hong Shen, Gilbert H. Young, Jie Wu, Chi-Sing Leung
:
Analysis on Extended Ant Routing Algorithms for Network Routing and Management. J. Supercomput. 24(3): 327-340 (2003) - [j13]John Sum, Hong Shen, Andrew Chi-Sing Leung
, Gilbert H. Young:
Analysis on a Mobile Agent-Based Algorithm for Network Routing and Management. IEEE Trans. Parallel Distributed Syst. 14(3): 193-202 (2003) - 2001
- [j12]Chi-Sing Leung
, Kwok-Wo Wong, Pui-Fai Sum, Lai-Wan Chan:
A pruning method for the recursive least squared algorithm. Neural Networks 14(2): 147-174 (2001) - 2000
- [j11]Sheng-Jiang Chang, Andrew Chi-Sing Leung, Kwok-Wo Wong, John Sum:
A Local Training and Pruning Approach for Neural Networks. Int. J. Neural Syst. 10(6): 425-438 (2000) - 1999
- [j10]J. P. F. Sum, Wing-Kay Kan, Gilbert H. Young:
A Note on the Equivalence of NARX and RNN. Neural Comput. Appl. 8(1): 33-39 (1999) - [j9]John Sum, Andrew Chi-Sing Leung, Gilbert H. Young, Lai-Wan Chan, Wing-Kay Kan:
An Adaptive Bayesian Pruning for Neural Networks in a Non-Stationary Environment. Neural Comput. 11(4): 965-976 (1999) - [j8]J. P. F. Sum, Chi-Sing Leung
, Peter Kwong-Shun Tam, Gilbert H. Young, Wing-Kay Kan, Lai-Wan Chan:
Analysis for a class of winner-take-all model. IEEE Trans. Neural Networks 10(1): 64-71 (1999) - [j7]John Sum, Chi-Sing Leung
, Gilbert H. Young, Wing-Kay Kan:
On the Kalman filtering method in neural network training and pruning. IEEE Trans. Neural Networks 10(1): 161-166 (1999) - [j6]Chi-Sing Leung
, Gilbert H. Young, John Sum, Wing-Kay Kan:
On the regularization of forgetting recursive least square. IEEE Trans. Neural Networks 10(6): 1482-1486 (1999) - 1998
- [j5]John Sum, Lai-Wan Chan, Andrew Chi-Sing Leung, Gilbert H. Young:
Extended Kalman Filter-Based Pruning Method for Recurrent Neural Networks. Neural Comput. 10(6): 1481-1505 (1998) - 1997
- [j4]John Sum, Chi-Sing Leung
, Lai-Wan Chan, Lei Xu:
Yet another algorithm which can generate topography map. IEEE Trans. Neural Networks 8(5): 1204-1207 (1997) - 1996
- [j3]Chi-Sing Leung, Lai-Wan Chan, John Sum:
Attraction Basin of Bidirectional Associative Memories. Int. J. Neural Syst. 7(6): 715-726 (1996) - [j2]J. P. F. Sum, Peter Kwong-Shun Tam:
Note on the Maxnet Dynamics. Neural Comput. 8(3): 491-499 (1996) - [j1]Andrew Chi-Sing Leung, Lai-Wan Chan, John Sum:
Storage behavior and error correction capability of bidirectional associative memory under forgetting learning. Neural Parallel Sci. Comput. 4(2): 141-156 (1996)
Conference and Workshop Papers
- 2023
- [c45]Gary Sum, John Sum, Andrew Chi-Sing Leung, Janet C. C. Chang:
A Distributed kWTA for Decentralized Auctions. ICONIP (8) 2023: 136-147 - 2022
- [c44]Wenhao Lu, Chi-Sing Leung, John Sum:
Effect of Logistic Activation Function and Multiplicative Input Noise on DNN-kWTA Model. ICONIP (4) 2022: 202-214 - 2021
- [c43]John Sum, Janet C. C. Chang:
On Gradient Descent for On-Chip Learning. TAAI 2021: 140-145 - 2020
- [c42]Zhanglei Shi
, Hao Wang, Chi-Sing Leung, John Sum:
Constrained Center Loss for Image Classification. ICONIP (5) 2020: 70-78 - [c41]Wenhao Lu
, Chi-Sing Leung, John Sum:
Analysis on the Boltzmann Machine with Random Input Drifts in Activation Function. ICONIP (3) 2020: 162-171 - 2019
- [c40]Muideen Adegoke
, Chi-Sing Leung, John Sum:
Fault Tolerant Broad Learning System. ICONIP (4) 2019: 95-103 - [c39]John Sum, Chi-Sing Leung:
Analysis on Dropout Regularization. ICONIP (5) 2019: 253-261 - [c38]Hiu Tung Wong, Zhenni Wang
, Chi-Sing Leung, John Sum:
Explicit Center Selection and Training for Fault Tolerant RBF Networks. ICONIP (2) 2019: 273-285 - 2018
- [c37]Muideen Adegoke
, Andrew Chi-Sing Leung, John Sum:
A Robust LPNN Technique for Target Localization Under Hybrid TOA/AOA Measurements. ICONIP (2) 2018: 308-320 - [c36]Hao Wang, Andrew Chi-Sing Leung, John Sum:
MCP Based Noise Resistant Algorithm for Training RBF Networks and Selecting Centers. ICONIP (2) 2018: 668-679 - [c35]Muideen Adegoke
, Andrew Chi-Sing Leung, John Sum:
Fault-Resistant Algorithms for Single Layer Neural Networks. ICONIP (2) 2018: 680-689 - 2017
- [c34]Kevin I.-J. Ho, John Sum:
Scheduling jobs with multitasking and asymmetric switching costs. SMC 2017: 2927-2932 - 2016
- [c33]Ruibin Feng, Chi-Sing Leung, John Sum:
Analysis of the DNN-kWTA Network Model with Drifts in the Offset Voltages of Threshold Logic Units. ICONIP (4) 2016: 270-278 - 2015
- [c32]Zi-Fa Han, Chi-Sing Leung
, Hing-Cheung So, John Sum, Anthony G. Constantinides:
Non-Line-of-Sight Mitigation via Lagrange Programming Neural Networks in TOA-Based Localization. ICONIP (3) 2015: 190-197 - [c31]Chang Su, John Sum, Chi-Sing Leung
, Kevin I.-J. Ho:
Noise on Gradient Systems with Forgetting. ICONIP (3) 2015: 479-487 - [c30]John Sum, Kevin Ho:
Analysis on the Effect of Multitasking. SMC 2015: 204-209 - 2014
- [c29]Ruibin Feng, Chi-Sing Leung, Kai-Tat Ng
, John Sum:
The Performance of the Stochastic DNN-kWTA Network. ICONIP (1) 2014: 279-286 - 2013
- [c28]Yi Xiao, Ruibin Feng, Chi-Sing Leung
, Pui-Fai Sum:
GPU Accelerated Spherical K-Means Training. ICONIP (2) 2013: 392-399 - 2012
- [c27]Chi-Sing Leung
, Pui-Fai Sum, Kai-Tat Ng
:
On the Objective Function and Learning Algorithm for Concurrent Open Node Fault. ICONIP (3) 2012: 208-216 - [c26]Kevin I.-J. Ho, Wei-Bin Lee, Siu-Chung Lau, John Sum:
Convergence Time of Wang's kWTA Network with Stochastic Output Nodes. MUSIC 2012: 182-187 - 2011
- [c25]John Sum, Chi-Sing Leung
, Kevin Ho:
Analysis on Wang's kWTA with Stochastic Output Nodes. ICONIP (3) 2011: 268-275 - [c24]Chi-Sing Leung
, John Sum:
Regularizer for Co-existing of Open Weight Fault and Multiplicative Weight Noise. ICONIP (3) 2011: 276-283 - [c23]Chi-Sing Leung
, John Sum, Ping-Man Lam, Anthony G. Constantinides:
Recovery of Sparse Signal from an Analog Network Model. ICONIP (3) 2011: 373-380 - 2010
- [c22]Chi-Sing Leung
, John Sum, Shue Kwan Mak:
Generalization Error of Faulty MLPs with Weight Decay Regularizer. ICONIP (2) 2010: 160-167 - [c21]Ping-Man Lam, Chi-Sing Leung
, John Sum, Anthony G. Constantinides:
Lagrange Programming Neural Networks for Compressive Sampling. ICONIP (2) 2010: 177-184 - 2009
- [c20]Deng-yu Qiao, Chi-Sing Leung
, Pui-Fai Sum:
Fault Tolerant Regularizers for Multilayer Feedforward Networks. ICONIP (1) 2009: 277-284 - [c19]John Sum, Kevin Ho:
SNIWD: Simultaneous Weight Noise Injection with Weight Decay for MLP Training. ICONIP (1) 2009: 494-501 - 2008
- [c18]Chi-Sing Leung
, Pui-Fai Sum, Hongjiang Wang:
Analysis on Generalization Error of Faulty RBF Networks with Weight Decay Regularizer. ICONIP (2) 2008: 316-323 - [c17]John Sum, Chi-Sing Leung
, Kevin Ho:
On Node-Fault-Injection Training of an RBF Network. ICONIP (2) 2008: 324-331 - [c16]Kevin Ho, Chi-Sing Leung
, John Sum:
On Weight-Noise-Injection Training. ICONIP (2) 2008: 919-926 - [c15]John Sum, Wun-He Luo, Yung-Fa Huang
, You-Ting Jheng:
Equivalence between Weight Decay Learning and Explicit Regularization to Improve Fault Tolerance of RBF. ISDA (1) 2008: 152-157 - 2007
- [c14]Chi-Sing Leung
, Pui-Fai Sum, Tien-Tsin Wong:
Analysis on Bidirectional Associative Memories with Multiplicative Weight Noise. ICONIP (1) 2007: 289-298 - [c13]Yung-Fa Huang
, Ching-Mu Chen, Tsair-Rong Chen, Jong-Shin Chen, John Sum:
Fault Tolerance of Connectivity Performance in CDMA-Based Wireless Sensor Networks. ISPA Workshops 2007: 444-454 - [c12]Yung-Fa Huang
, Wun-He Luo, John Sum, Lin-Huang Chang, Chih-Wei Chang, Rung Ching Chen:
Lifetime Performance of an Energy Efficient Clustering Algorithm for Cluster-Based Wireless Sensor Networks. ISPA Workshops 2007: 455-464 - 2006
- [c11]Kevin Ho, John Sum, Gilbert H. Young:
Pricing Web Services. GPC 2006: 147-156 - [c10]John Sum, Andrew Chi-Sing Leung, Kevin Ho:
Prediction Error of a Fault Tolerant Neural Network. ICONIP (1) 2006: 521-528 - 2005
- [c9]John Sum, Kevin Ho, Chung W. Ng, C. S. Wong, Gilbert H. Young:
Analysis on the Session Life Time Distribution of Gnutella. PDPTA 2005: 1206-1214 - 2004
- [c8]Wenyu Qu, Hong Shen, John Sum:
Further Analysis on the Application of Mobile Agents in Network Routing. ICETE (1) 2004: 204-212 - [c7]John Sum, Mingshu Li, Chung W. Ng, Tony Wong, Gilbert H. Young:
A Study of the Connectedness of Gnutella. PDPTA 2004: 960-966 - [c6]John Sum, Siu-Chung Lau:
A Novel Connection Algorithm for P2P Network. PDPTA 2004: 967-972 - 2003
- [c5]John Sum, Jie Wu:
On Two Allocation Methods for Web Services. PDPTA 2003: 1823-1828 - [c4]John Sum, Jie Wu:
Asymptotic Analysis on an Unbounded Zero-One Knapsack with Discrete-Sized Objects. PDPTA 2003: 1829-1831 - [c3]John Sum:
Two alternative soft self-organizing maps: their algorithms and applications. SMC 2003: 2587-2592 - 2000
- [c2]Hong Shen, John Sum, Gilbert H. Young, Susumu Horiguchi:
Efficient Dynamic Group Membership Updating for On-Line Communication in Optical WDM Networks (Preliminary Version). PDPTA 2000 - [c1]Hong Shen, John Sum, Gilbert H. Young, Susumu Horiguchi:
Efficient Algorithms for On-line Communication in Optical WDM Networks (Preliminary Version). PDPTA 2000
Coauthor Index
aka: Kevin Ho
aka: Chi-Sing Leung
![](https://dblp1.uni-trier.de/img/cog.dark.24x24.png)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from ,
, and
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and
to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-04-24 22:45 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint