Lijun Ji

According to our database, Lijun Ji authored at least 57 papers between 2003 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2023

Almost affinely disjoint subspaces and covering Grassmannian codes.

Shuhui Yu, Lijun Ji

Finite Fields Their Appl., December, 2023

Improving unified named entity recognition by incorporating mention relevance.

Lijun Ji, Danfeng Yan, Zhuoran Cheng, Yan Song

Neural Comput. Appl., October, 2023

Constant dimension codes from multilevel construction based on matchings of complete hypergraphs.

Shuangqing Liu, Lijun Ji

Discret. Math., August, 2023

Double Multilevel Constructions for Constant Dimension Codes.

Shuangqing Liu, Lijun Ji

IEEE Trans. Inf. Theory, 2023

Construction of optimal optimum distance flag codes by MRD codes.

Shuangqing Liu, Shuhui Yu, Lijun Ji

CoRR, 2023

New constructions of cyclic subspace codes.

Shuhui Yu, Lijun Ji

CoRR, 2023

2022

New results on LR-designs and OLKTSs.

Juanjuan Xu, Lijun Ji

Discret. Math., 2022

Combinational constructions of splitting authentication codes with perfect secrecy.

Lijun Ji, Miao Liang, Yanting Wang

Des. Codes Cryptogr., 2022

Large sets of t-designs over finite fields exist for all t.

Jingjun Bao, Lijun Ji

Des. Codes Cryptogr., 2022

Bilateral multilevel construction of constant dimension codes.

Shuhui Yu, Lijun Ji, Shuangqing Liu

Adv. Math. Commun., 2022

Graph Convolution Word Embedding and Attention for Text Classification∗.

Yi Yang, Qihui Cui, Lijun Ji, Zhuoran Cheng

Proceedings of the ICMLSC 2022: The 6th International Conference on Machine Learning and Soft Computing, Haikou, China, January 15, 2022

2021

Symmetric abelian group-invariant Steiner quadruple systems.

Lijun Ji, Xiao-Nan Lu

J. Comb. Theory, Ser. A, 2021

Large sets of Kirkman triple systems of orders 22n+1+1.

Juanjuan Xu, Lijun Ji

Discret. Math., 2021

2020

Existence of Steiner quadruple systems with an almost spanning block design.

Lijun Ji

Discret. Math., 2020

Doubly resolvable Steiner quadruple systems of orders 2²ⁿ⁺¹.

Juanjuan Xu, Jingjun Bao, Lijun Ji

Des. Codes Cryptogr., 2020

2019

Two Orthogonal 4-Cycle-Free One-Factorizations of Complete Graphs.

Jingjun Bao, Lijun Ji

Graphs Comb., 2019

Optimal ternary constant-composition codes with weight four and distance three.

Miao Liang, Lijun Ji

Discret. Math., 2019

Linear (2, p, p)-AONTs exist for all primes p.

Xin Wang, Jie Cui, Lijun Ji

Des. Codes Cryptogr., 2019

On (t, L)-fold perfect authentication and secrecy codes with arbitration.

Miao Liang, Lijun Ji

Des. Codes Cryptogr., 2019

2018

Asymptotically Optimal Optical Orthogonal Signature Pattern Codes.

Lijun Ji, Baokun Ding, Xin Wang, Gennian Ge

IEEE Trans. Inf. Theory, 2018

New existence and nonexistence results for strong external difference families.

Jingjun Bao, Lijun Ji, Ruizhong Wei, Yong Zhang

Discret. Math., 2018

Group divisible designs with large block sizes.

Lijun Ji

Des. Codes Cryptogr., 2018

Combinatorial constructions of optimal (m, n, 4, 2) optical orthogonal signature pattern codes.

Jingyuan Chen, Lijun Ji, Yun Li

Des. Codes Cryptogr., 2018

Linear (2, p, p)-AONTs do Exist.

Xin Wang, Jie Cui, Lijun Ji

CoRR, 2018

2017

Constructions of dihedral Steiner quadruple systems.

Yun Li, Lijun Ji

Discret. Math., 2017

A completion of LS(2ⁿ4¹).

Yanxun Chang, Lijun Ji, Hao Zheng

Discret. Math., 2017

New optical orthogonal signature pattern codes with maximum collision parameter 2 and weight 4.

Jingyuan Chen, Lijun Ji, Yun Li

Des. Codes Cryptogr., 2017

Some new classes of 2-fold optimal or perfect splitting authentication codes.

Miao Liang, Lijun Ji, Jingcai Zhang

Cryptogr. Commun., 2017

2016

New Families of Optimal Frequency Hopping Sequence Sets.

Jingjun Bao, Lijun Ji

IEEE Trans. Inf. Theory, 2016

Frequency Hopping Sequences With Optimal Partial Hamming Correlation.

Jingjun Bao, Lijun Ji

IEEE Trans. Inf. Theory, 2016

Existence of optimal strong partially balanced 3-designs with block size four.

Lijun Ji, Zhengwu Dong

Des. Codes Cryptogr., 2016

2015

Orbit-disjoint regular (n, 3, 1)-CDPs and their applications to multilength OOCs.

Jingjun Bao, Lijun Ji, Yang Li, Chengmin Wang

Finite Fields Their Appl., 2015

Some series of optimal multilength OOCs of weight four.

Jingjun Bao, Lijun Ji, Yang Li, Chengmin Wang

Discret. Math., 2015

The completion determination of optimal (3, 4)-packings.

Jingjun Bao, Lijun Ji

Des. Codes Cryptogr., 2015

The Spectrum for 3-Way k-Homogeneous Latin Trades.

Trent G. Marbach, Lijun Ji

Electron. J. Comb., 2015

2013

Maximum Distance Separable Codes for Symbol-Pair Read Channels.

Yeow Meng Chee, Lijun Ji, Han Mao Kiah, Chengmin Wang, Jianxing Yin

IEEE Trans. Inf. Theory, 2013

Noninvasive real time tomographic imaging of epileptic foci and networks.

Liangzhong Xiang, Lijun Ji, Tao Zhang, Bo Wang, Jianjun Yang, Qizhi Zhang, Max S. Jiang, Junli Zhou, Paul R. Carney, Huabei Jiang

NeuroImage, 2013

Constructions for large sets of v-1 {0, v/3}-intersecting Steiner triple systems of order v.

Lijun Ji, Rui Shen

Discret. Math., 2013

2012

Separable Codes.

Minquan Cheng, Lijun Ji, Ying Miao

IEEE Trans. Inf. Theory, 2012

Existence of Steiner quadruple systems with a spanning block design.

Lijun Ji

Discret. Math., 2012

Constructions of covering arrays of strength five.

Lijun Ji, Yang Li, Jianxing Yin

Des. Codes Cryptogr., 2012

Arboricity: An acyclic hypergraph decomposition problem motivated by database theory.

Yeow Meng Chee, Lijun Ji, Andrew Lim, Anthony K. H. Tung

Discret. Appl. Math., 2012

2011

On the existence of orthogonal arrays OA(3, 5, 4n+2).

Jianxing Yin, Jianmin Wang, Lijun Ji, Yang Li

J. Comb. Theory, Ser. A, 2011

List decodability at small radii.

Yeow Meng Chee, Gennian Ge, Lijun Ji, San Ling, Jianxing Yin

Des. Codes Cryptogr., 2011

2010

Constructions of new orthogonal arrays and covering arrays of strength three.

Lijun Ji, Jianxing Yin

J. Comb. Theory, Ser. A, 2010

The existence of augmented resolvable Steiner quadruple systems.

Zhaoping Meng, Lijun Ji, Beiliang Du

Discret. Math., 2010

2009

Uniformly resolvable three-wise balanced designs with block sizes four and six.

Zhaoping Meng, Lijun Ji, Beiliang Du

Discret. Math., 2009

Covering arrays of strength 3 and 4 from holey difference matrices.

Yang Li, Lijun Ji, Jianxing Yin

Des. Codes Cryptogr., 2009

2008

Constructions for strictly cyclic 3-designs and applications to optimal OOCs with lambda=2.

Tao Feng, Yanxun Chang, Lijun Ji

J. Comb. Theory, Ser. A, 2008

Further results on large sets of Kirkman triple systems.

Lijun Ji, Jianguo Lei

Discret. Math., 2008

2007

Constructions for large sets of <i>L</i> -intersecting Steiner triple systems.

Lijun Ji

Des. Codes Cryptogr., 2007

A construction for large sets of disjoint Kirkman triple systems.

Lijun Ji

Des. Codes Cryptogr., 2007

Constructions for generalized Steiner systems <i>GS</i> (3, 4, <i>v</i> , 2).

Haitao Cao, Lijun Ji, Lie Zhu

Des. Codes Cryptogr., 2007

2006

Partition of Triples of Order 6<i>k</i>+5 into 6<i>k</i>+3 Optimal Packings and One Packing of Size 8<i>k</i>+4.

Lijun Ji

Graphs Comb., 2006

A note on pandecomposable (v, 4, 2)-BIBDs with subsystems.

Jinhua Wang, Lijun Ji

Australas. J Comb., 2006

2005

Resolvable Steiner Quadruple Systems for the Last 23 Orders.

Lijun Ji, Lie Zhu

SIAM J. Discret. Math., 2005

2003

Constructions for Steiner quadruple systems with a spanning block design.

Lijun Ji, Lie Zhu

Discret. Math., 2003