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重庆造假邮品揭秘(三)
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作者 滕晓凡 《重庆集邮》 2000年第4期5-5,共1页
九重庆华南版孙中山像基数银圆票加盖“地名”戳假封图⑩:信封套用土黄草纸双层制成而作旧,封面为肖建军手迹,毛笔书写,字潦草,邮“至四川省高等法院重庆地方法院刑庭”,落款为渠县李王氏呈送。封背面贴重庆华南版孙中山像基数银... 九重庆华南版孙中山像基数银圆票加盖“地名”戳假封图⑩:信封套用土黄草纸双层制成而作旧,封面为肖建军手迹,毛笔书写,字潦草,邮“至四川省高等法院重庆地方法院刑庭”,落款为渠县李王氏呈送。封背面贴重庆华南版孙中山像基数银圆票“20分”一枚,票上加盖“渠县”地名戳,渠县二字为3号楷体字, 展开更多
关键词 重庆 造假邮品 制假方法 识别方法
全文增补中
重庆造假邮品揭秘(二)
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作者 滕晓凡 《重庆集邮》 2000年第3期7-8,共2页
三、中华邮政中信版孙中山像划线“伍角”邮票东)川加盖假封假封⑤(见封二,下同)为双层用纸,外层为浅草绿纸套红框.内层为土草纸,贴中华邮政中信版孙中山像划线“伍角”邮票东川加盖票1枚,另贴中信版孙中山像邮票3元1。
关键词 重庆 假邮票案 制假方法 识别方法
全文增补中
重庆造假邮品揭秘(一)
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作者 滕晓凡 《重庆集邮》 2000年第2期6-7,共2页
重庆造假邮票品案今年2月17日破获,震惊邮坛,造假大王肖建军一伙终于被绳之以法。肖建军何许人也?能在发行量最有影响的《中国集邮报》头版头条连续曝光,重庆各大报和电台同时曝光,可以说他是中国邮政成立以来造假涉嫌金额最高、品... 重庆造假邮票品案今年2月17日破获,震惊邮坛,造假大王肖建军一伙终于被绳之以法。肖建军何许人也?能在发行量最有影响的《中国集邮报》头版头条连续曝光,重庆各大报和电台同时曝光,可以说他是中国邮政成立以来造假涉嫌金额最高、品种繁多、邮品数量惊人的造假大王。 展开更多
关键词 假邮票案 肖建军 假邮戳 公安工作 制假方法
全文增补中
Understanding the evolution of learning by explicitly modeling learning mechanisms 被引量:1
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作者 Michal ARBILLY 《Current Zoology》 SCIE CAS CSCD 2015年第2期341-349,共9页
Models of the evolution of learning often assume that learning leads to the best solution to any task, and disregard the details of the learning and decision-making process along with its potential pitfalls. These mod... Models of the evolution of learning often assume that learning leads to the best solution to any task, and disregard the details of the learning and decision-making process along with its potential pitfalls. These models therefore do not explain in- stances in the animal behavior literature in which learning leads to maladaptive behaviors. In recent years a growing number of theoretical studies use explicit models of learning mechanisms, offering a fresh perspective on the issue by revealing the dynam- ics of information acquisition and biases arising from it. These models have pointed out possible learning rules and their adaptive value, and shown that the value of learning may crucially depend on such factors as the layout of the physical environment to be learned, the structure of the payoffs offered by different alternatives, the risk of failure, characteristics of the learner and social interactions. This review considers the merits of explicit modeling in studying the evolution of learning, describes the kinds of results that can only be obtained from this modeling approach, and outlines directions for future research . 展开更多
关键词 Agent-based simulation Learning bias Learning rule Decision rule COGNITION
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