PID 的目前的缺陷在于PID的冗余信息的公理化方案约束出的部分信息原子形式不唯一且信源数 ≥ 3 时,不存在一种冗余信息的度量能同时满足 Williams 和 Beer 三条公理、局部非负性、以及 Harder 等人<ref name="Harder_IRed">{{cite journal|author1=Harder M.|author2=Salge C.|author3=Polani D.|title=Bivariate measure of redundant information|journal=Physical Review E|year=2013|volume=87|issue=1|page=012130|url=https://doi.org/10.1103/PhysRevE.87.012130}}</ref>提出的"恒等公理"。因此后续十年中学术界先后由 Lyu–Clark–Raviv 提出了 <math> I_{\cap}^{\text{Exp}} </math><ref name="Lyu_do_PID" />;由 Kolchinsky 提出了 <math>I_{\cap}^{\star}</math><ref name="Kolchinsky_Blackwell">{{cite journal|author1=Kolchinsky A.|title=A novel approach to the partial information decomposition|journal=Entropy|year=2022|volume=24|issue=3|page=403|url=https://doi.org/10.3390/e24030403}}</ref>;由 Barrett 提出了 <math>I_{\cap}^{\text{MMI}}</math><ref name="Paul">{{cite journal|author1=Paul L. Williams|author2=Randall D. Beer|title=Nonnegative Decomposition of Multivariate Information|journal=arXiv preprint|year=2010|url=https://arxiv.org/abs/1004.2515}}</ref>;由 Griffith 等人提出了<math> I_{\cap}^{∧}</math><ref name="Griffith_intersection_CR">{{cite journal|author1=Griffith V.|author2=Chong E. K.|author3=James R. G.|author4=Ellison C. J.|author5=Crutchfield J. P.|title=Intersection information based on common randomness|journal=Entropy|year=2014|volume=16|issue=4|pages=1985–2000|url=https://doi.org/10.3390/e16041985}}</ref>;由 Ince 提出了<math>I_{\cap}^{\text{Ince}}</math><ref name="Ince_CCT">{{cite journal|author1=Ince R. A.|title=Measuring multivariate redundant information with pointwise common change in surprisal|journal=Entropy|year=2017|volume=19|issue=7|page=318|url=https://doi.org/10.3390/e19070318}}</ref>;由 Finn 和 Lizier 提出了 <math>I_{\cap}^{\text{FL}}</math><ref name="Finn_spec_ambig">{{cite journal|author1=Finn C.|author2=Lizier J. T.|title=Pointwise partial information decomposition using the specificity and ambiguity lattices|journal=Entropy|year=2018|volume=20|issue=4|page=297|url=https://doi.org/10.3390/e20040297}}</ref>;由 Bertschinger 等人提出了<math> I_{\cap}^{\text{BROIA}}</math><ref name="Bertschinger_unique">{{cite journal|author1=Bertschinger N.|author2=Rauh J.|author3=Olbrich E.|author4=Jost J.|author5=Ay N.|title=Quantifying unique information|journal=Entropy|year=2014|volume=16|issue=4|pages=2161–2180|url=https://doi.org/10.3390/e16042161}}</ref>;由 Harder 等人提出了 <math>I_{\cap}^{\text{Harder}}</math><ref name="Harder_IRed">{{cite journal|author1=Harder M.|author2=Salge C.|author3=Polani D.|title=Bivariate measure of redundant information|journal=Physical Review E|year=2013|volume=87|issue=1|page=012130|url=https://doi.org/10.1103/PhysRevE.87.012130}}</ref>;由 James 等人提出了 <math>I_{\cap}^{\text{dep}}</math><ref name="James_depcon">{{cite journal|author1=James R. G.|author2=Emenheiser J.|author3=Crutchfield J. P.|title=Unique information via dependency constraints|journal=Journal of Physics A: Mathematical and Theoretical|year=2018|volume=52|issue=1|page=014002|url=https://doi.org/10.1088/1751-8121/aae492}}</ref>等多种方案,各自在不同公理组合下成立。 | PID 的目前的缺陷在于PID的冗余信息的公理化方案约束出的部分信息原子形式不唯一且信源数 ≥ 3 时,不存在一种冗余信息的度量能同时满足 Williams 和 Beer 三条公理、局部非负性、以及 Harder 等人<ref name="Harder_IRed">{{cite journal|author1=Harder M.|author2=Salge C.|author3=Polani D.|title=Bivariate measure of redundant information|journal=Physical Review E|year=2013|volume=87|issue=1|page=012130|url=https://doi.org/10.1103/PhysRevE.87.012130}}</ref>提出的"恒等公理"。因此后续十年中学术界先后由 Lyu–Clark–Raviv 提出了 <math> I_{\cap}^{\text{Exp}} </math><ref name="Lyu_do_PID" />;由 Kolchinsky 提出了 <math>I_{\cap}^{\star}</math><ref name="Kolchinsky_Blackwell">{{cite journal|author1=Kolchinsky A.|title=A novel approach to the partial information decomposition|journal=Entropy|year=2022|volume=24|issue=3|page=403|url=https://doi.org/10.3390/e24030403}}</ref>;由 Barrett 提出了 <math>I_{\cap}^{\text{MMI}}</math><ref name="Paul">{{cite journal|author1=Paul L. Williams|author2=Randall D. Beer|title=Nonnegative Decomposition of Multivariate Information|journal=arXiv preprint|year=2010|url=https://arxiv.org/abs/1004.2515}}</ref>;由 Griffith 等人提出了<math> I_{\cap}^{∧}</math><ref name="Griffith_intersection_CR">{{cite journal|author1=Griffith V.|author2=Chong E. K.|author3=James R. G.|author4=Ellison C. J.|author5=Crutchfield J. P.|title=Intersection information based on common randomness|journal=Entropy|year=2014|volume=16|issue=4|pages=1985–2000|url=https://doi.org/10.3390/e16041985}}</ref>;由 Ince 提出了<math>I_{\cap}^{\text{Ince}}</math><ref name="Ince_CCT">{{cite journal|author1=Ince R. A.|title=Measuring multivariate redundant information with pointwise common change in surprisal|journal=Entropy|year=2017|volume=19|issue=7|page=318|url=https://doi.org/10.3390/e19070318}}</ref>;由 Finn 和 Lizier 提出了 <math>I_{\cap}^{\text{FL}}</math><ref name="Finn_spec_ambig">{{cite journal|author1=Finn C.|author2=Lizier J. T.|title=Pointwise partial information decomposition using the specificity and ambiguity lattices|journal=Entropy|year=2018|volume=20|issue=4|page=297|url=https://doi.org/10.3390/e20040297}}</ref>;由 Bertschinger 等人提出了<math> I_{\cap}^{\text{BROIA}}</math><ref name="Bertschinger_unique">{{cite journal|author1=Bertschinger N.|author2=Rauh J.|author3=Olbrich E.|author4=Jost J.|author5=Ay N.|title=Quantifying unique information|journal=Entropy|year=2014|volume=16|issue=4|pages=2161–2180|url=https://doi.org/10.3390/e16042161}}</ref>;由 Harder 等人提出了 <math>I_{\cap}^{\text{Harder}}</math><ref name="Harder_IRed">{{cite journal|author1=Harder M.|author2=Salge C.|author3=Polani D.|title=Bivariate measure of redundant information|journal=Physical Review E|year=2013|volume=87|issue=1|page=012130|url=https://doi.org/10.1103/PhysRevE.87.012130}}</ref>;由 James 等人提出了 <math>I_{\cap}^{\text{dep}}</math><ref name="James_depcon">{{cite journal|author1=James R. G.|author2=Emenheiser J.|author3=Crutchfield J. P.|title=Unique information via dependency constraints|journal=Journal of Physics A: Mathematical and Theoretical|year=2018|volume=52|issue=1|page=014002|url=https://doi.org/10.1088/1751-8121/aae492}}</ref>等多种方案,各自在不同公理组合下成立。 |